Sewage Treatment Plant

verified_specs: {'Capacity': '2 m3/day', 'Treatment technology': 'Fixed-film biofilm reactor with UV disinfection', 'Collection system': 'Gravity and vacuum compatible', 'Certification': 'IMO MEPC 227(64), US Coast Guard, Transport Canada'}

application: Compact marine sewage treatment plant

model_source: https://evac.com/products/evac-ecotreat/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Capacity': '5 m3/day', 'Treatment technology': 'Fixed-film biofilm reactor with UV disinfection', 'Collection system': 'Gravity and vacuum compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Marine sewage treatment plant

model_source: https://evac.com/products/evac-ecotreat/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Capacity': '11 m3/day', 'Treatment technology': 'Fixed-film biofilm reactor with UV disinfection', 'Collection system': 'Gravity and vacuum compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Marine sewage treatment plant

model_source: https://evac.com/products/evac-ecotreat/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Capacity': '0.04 m3/day (40 liters/day)', 'Treatment technology': 'Membrane bioreactor with submerged membranes', 'Collection system': 'Black and grey water compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Membrane bioreactor sewage treatment

model_source: https://evac.com/products/evac-mbr/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Hydraulic Load': '7.5 m³/day', 'BOD5 Load': '4 kgO2/day', 'Dry Weight': '1600 kg', 'Wet Weight': '3900 kg', 'Dimensions': '1865 × 3130 × 2200 mm', 'Technology': 'Membrane BioReactor (MBR)'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/products/evac-mbr/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Hydraulic Load': '15 m³/day', 'BOD5 Load': '8 kgO2/day', 'Dry Weight': '2100 kg', 'Wet Weight': '5700 kg', 'Dimensions': '2000 × 4225 × 2200 mm', 'Technology': 'Membrane BioReactor (MBR)'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/products/evac-mbr/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Hydraulic Load': '22 m³/day', 'BOD5 Load': '11 kgO2/day', 'Dry Weight': '2300 kg', 'Wet Weight': '7000 kg', 'Technology': 'Membrane BioReactor (MBR)', 'Certification': 'IMO MARPOL MEPC 227(64)'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/products/evac-mbr/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Hydraulic Load': '30 m³/day', 'BOD5 Load': '15 kgO2/day', 'Dry Weight': '3000 kg', 'Wet Weight': '9600 kg', 'Dimensions': '2860 × 4255 × 2200 mm', 'Technology': 'Membrane BioReactor (MBR)'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/products/evac-mbr/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Hydraulic Load': '45 m³/day', 'BOD5 Load': '23 kgO2/day', 'Dry Weight': '3400 kg', 'Wet Weight': '12000 kg', 'Dimensions': '2980 × 5555 × 2200 mm', 'Technology': 'Membrane BioReactor (MBR)'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/products/evac-mbr/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Hydraulic Load': '70 m³/day', 'BOD5 Load': '35 kgO2/day', 'Dry Weight': '3800 kg', 'Wet Weight': '18200 kg', 'Technology': 'Membrane BioReactor (MBR)', 'Certification': 'River Rhine Certification'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/news/evac-launches-a-new-generation-wastewater-treatment-plant/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Hydraulic Load': '95 m³/day', 'BOD5 Load': '50 kgO2/day', 'Dry Weight': '6400 kg', 'Wet Weight': '24800 kg', 'Technology': 'Membrane BioReactor (MBR)', 'Filtration': '99% Microplastic filtration'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/products/evac-mbr/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Hydraulic Load': '120 m³/day', 'BOD5 Load': '60 kgO2/day', 'Dry Weight': '7400 kg', 'Wet Weight': '31300 kg', 'Technology': 'Membrane BioReactor (MBR)', 'Application': 'Cruise Ships, Large Vessels'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/products/evac-mbr/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Hydraulic Load': '145 m³/day', 'BOD5 Load': '75 kgO2/day', 'Dry Weight': '8500 kg', 'Wet Weight': '37300 kg', 'Technology': 'Membrane BioReactor (MBR)', 'Application': 'Large Cruise Ships'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/products/evac-mbr/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Capacity Range': '2-11 m³/day (customized designs available)', 'Technology': 'Fixed Bed Bioreactor (100% Biological)', 'Disinfection': 'Enhanced settling matrix + UV light', 'Chemical-Free': 'No chemicals, filters or membranes required', 'Certification': 'IMO MEPC 227(64), USCG, Transport Canada approved'}

application: Marine Sewage Treatment (Black and Grey Water)

model_source: https://evac.com/products/evac-ecotreat/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Moving Bed Biofilm Reactor (MBBR)', 'Maximum Capacity': '120 m³/hour', 'Treatment Efficiency': '98-99% clean water, 1-2% sludge', 'Discharge Standard': 'Exceeds marine discharge standards', 'Certification': 'IMO MARPOL MEPC 227(64) with nutrient removal'}

application: Marine Sewage Treatment (Cruise Ships, Large Vessels)

model_source: https://evac.com/products/evac-mbbr/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Type II Physical/Chemical Marine Sanitation Device (MSD)', 'Disinfection': '5% Chlorine solution', 'Models Available': '165, 330, 500 person capacity', 'Voltage Options': '380VAC 50HZ or 460VAC 60HZ', 'Technology': 'Physical/Chemical Treatment'}

application: Marine Sewage Treatment (Electrolytic)

model_source: https://www.environmental-expert.com/products/evac-orca-model-iv-electrolytic-wastewater-treatment-plant-191254

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Physical/Chemical wastewater treatment', 'Hydraulic Load Range': '1500-50000 liters/day', 'Design': 'Compact, simple to operate, low maintenance', 'Target Vessels': 'All marine vessel types'}

application: Marine Sewage Treatment (Physical/Chemical)

model_source: https://www.hifraser.com.au/products/sewage-treatment/evac-sewage-treatment-units/evacs-orca-iii/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Purely electrolytic wastewater treatment', 'Hydraulic Load Range': '1500-70000 liters/day (396-18492 gallons/day)', 'Operation': 'Batch basis, fully automatic, low maintenance (3-month interval)', 'Operating Temperature': 'Ambient 5-40°C, Influent 2-32°C', 'Water Requirements': 'Fresh or seawater (minimum 32 PSU salinity required)', 'Design': 'Compact, modular, suitable for retrofit and new vessels', 'Certification': 'IMO MEPC 227(64), USCG approved'}

application: Marine Sewage Treatment (Electrolytic)

model_source: https://www.environmental-expert.com/products/evac-orca-model-iv-electrolytic-wastewater-treatment-plant-191254

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': '100% Biological Membrane BioReactor (MBR)', 'Treatment': 'Black and grey wastewater', 'Material Options': 'Coated black steel or stainless steel', 'Design': 'Compact, cost-efficient', 'Certification': 'RINA Type Approved, IMO MEPC 227(64)'}

application: Marine Sewage Treatment (Merchant Vessels)

model_source: https://evac.com/products/evac-cswe-series/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Mechanical pre-treatment screening unit', 'Function': 'Separates coarse/fibrous materials via dewatering screw', 'Output': 'Dewatered waste to plastic foil bags', 'BOD Reduction': 'Decreases BOD loading by up to 30%', 'Sludge Reduction': 'Reduces sludge amount and membrane fouling risk', 'Application': 'Pre-treatment before MBR systems'}

application: Marine Sewage Treatment (Pre-treatment Screening)

model_source: https://evac.com/products/evac-ecoscreen/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Function': 'Grease separator for galley wastewater', 'Technology': 'Gravity separation and sludge settlement', 'Grease Removal Efficiency': 'Up to 80% in real operation conditions', 'Standards Compliance': 'DIN 4041-1, EN 1825-1/2', 'Features': 'Automatic operation options, heating, low maintenance', 'Application': 'Marine and offshore galley wastewater pre-treatment'}

application: Marine Sewage Treatment (Grease Separator)

model_source: https://evac.com/products/evac-ecotrap/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Function': 'Compact grease separator for limited space', 'Design': 'Small, simple, shockproof design', 'Separation Principle': 'Sludge settlement and grease floating', 'Maintenance': 'Low maintenance, manual grease removal', 'Cost-Efficiency': 'Cost-efficient grease content reduction', 'Application': 'Marine galley wastewater pre-treatment'}

application: Marine Sewage Treatment (Grease Separator)

model_source: https://evac.com/products/evac-sgt/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Hydrothermal Carbonization (HTC)', 'Operating Temperature': 'Approximately 200°C', 'Waste Reduction': 'Up to 90% volume decrease', 'CO2 Reduction': 'Over 80% emission reduction vs conventional methods', 'Output': 'Biochar (sterile, stable) + treated water', 'Design': 'Modular, suitable for 500-8000 people on board', 'Process': 'Non-incineration, no exhaust gases'}

application: Marine Organic Waste Treatment (Wet Waste)

model_source: https://evac.com/products/evac-hydrotreat/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'High-temperature dehydration (up to 180°C)', 'Waste Reduction': 'Reduces volume by 80-83% through dehydration', 'Output': 'Sterile, dry powder', 'Vessel Capacity': '50-1000 kg wet waste per day', 'Target Vessels': 'Merchant vessels, OSVs, ferries, passenger ships, yachts', 'Operating Temperature Range': '0-40°C optimal; acceptable up to 50°C', 'Features': 'Crushing technology, de-odorizing methods'}

application: Marine Organic Waste Treatment (Wet Waste Dehydration)

model_source: https://maritime-executive.com/corporate/evac-group-s-new-sustainable-waste-management-solution-for-smaller-vessels

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Activated sludge system with chemical chlorination/dechlorination', 'Design': 'Disassembleable into two separate tanks for installation flexibility', 'Configuration': 'Gravity and vacuum collection compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Smallest compact sewage treatment plant for marine vessels

model_source: https://www.wartsila.com/media/news/29-02-2024-wartsila-relaunches-stc0-23-sewage-treatment-plant-the-smallest-super-trident-series-design-to-date-3411812

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Activated sludge treatment system', 'Collection System': 'Compatible with gravity and vacuum collection systems', 'Operation': 'Fully automatic, unattended operation', 'Certification': 'IMO MEPC 227(64)'}

application: Small sewage treatment plant for marine vessels and offshore platforms

model_source: https://www.wartsila.com/docs/default-source/product-files/water/waste/brochure-o-water-sewage-small-stc-13.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Activated sludge treatment system', 'Collection System': 'Compatible with gravity and vacuum collection systems', 'Operation': 'Fully automatic, unattended operation', 'Certification': 'IMO MEPC 227(64)'}

application: Large sewage treatment plant for marine vessels and offshore platforms

model_source: https://www.wartsila.com/docs/default-source/product-files/water/waste/brochure-o-water-sewage-large-stc.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Daily Capacity': '3.12 m³/day (202 l/h maximum)', 'BOD Loading': '2.00 kg/day maximum', 'Motor Rating': '0.65 kW compressor, 2.4 kW discharge pump', 'Certification': 'IMO/MED certified, USCG accepted'}

application: Compact sewage treatment for small marine vessels

model_source: https://www.marine-dieselparts.com/sale-12172247-hamworthy-st-2a-st-3a-dlt-15-dlt-25-marine-sewage-plant-b50x50hc-go-95511-0102.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Daily Capacity': '4.66 m³/day (306 l/h maximum)', 'BOD Loading': '3.00 kg/day maximum', 'Motor Rating': '0.9 kW compressor, 2.4 kW discharge pump', 'Certification': 'IMO/MED certified, USCG accepted'}

application: Compact sewage treatment for small marine vessels

model_source: https://www.marine-dieselparts.com/sale-12172247-hamworthy-st-2a-st-3a-dlt-15-dlt-25-marine-sewage-plant-b50x50hc-go-95511-0102.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Daily Capacity': '6.01 m³/day (388 l/h maximum)', 'BOD Loading': '3.85 kg/day maximum', 'Motor Rating': '0.9 kW compressor, 2.4 kW discharge pump', 'Certification': 'IMO/MED certified'}

application: Compact sewage treatment for small marine vessels

model_source: https://pdfcoffee.com/sewage-plant-manual-pdf-free.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Daily Capacity': '9.36 m³/day (9,360 litres daily sewage flow)', 'BOD Loading': '6.00 kg/day maximum', 'Power Requirement': '6.2 kW total operating load, 440V 3-phase 60Hz', 'Certification': 'IMO/MED certified, USCG accepted for non-US flag vessels'}

application: Medium sewage treatment for marine vessels and small offshore platforms

model_source: https://dokumen.tips/documents/hamworthy-st6a-super-trident-sewage-treatment-unit-st6a-super-trident-sewage.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Activated sludge treatment system', 'Treatment Process': 'Aerobic digestion with biological treatment', 'Configuration': 'Gravity and vacuum collection compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Medium-large sewage treatment for marine vessels and offshore platforms

model_source: https://www.yumpu.com/en/document/view/2791212/sewage-treatment-plant-hamworthy

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Activated sludge treatment system', 'Treatment Process': 'Aerobic digestion with biological treatment', 'Configuration': 'Gravity and vacuum collection compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Large sewage treatment for marine vessels and offshore platforms

model_source: https://www.yumpu.com/en/document/view/2791212/sewage-treatment-plant-hamworthy

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Peak Feed Flow': '22.07 litres/min (1-hour peak)', 'Biological Load': '140 kg/hr', 'Hydraulic Volume': '1.549 m³', 'Certification': 'IMO MEPC 227(64)'}

application: Large sewage treatment for marine vessels and offshore platforms

model_source: https://archive.sro.wa.gov.au/index.php/hamworthy-st2a-sewage-treatment-plant-specifications-sc2-07

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Peak Feed Flow': '22.30 litres/min (1-hour peak)', 'Biological Load': '150 kg/hr', 'Hydraulic Volume': '1.078 m³', 'Certification': 'IMO MEPC 227(64)'}

application: Large sewage treatment for marine vessels and offshore platforms

model_source: https://archive.sro.wa.gov.au/index.php/hamworthy-st2a-sewage-treatment-plant-specifications-sc2-07

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Peak Feed Flow': '27.62 litres/min (1-hour peak)', 'Biological Load': '200 kg/hr', 'Hydraulic Volume': '1.747 m³', 'Certification': 'IMO MEPC 227(64)'}

application: Extra-large sewage treatment for marine vessels and offshore platforms

model_source: https://archive.sro.wa.gov.au/index.php/hamworthy-st2a-sewage-treatment-plant-specifications-sc2-07

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Activated sludge treatment system', 'Capacity Class': 'Extra-large marine vessel/offshore platform treatment', 'Configuration': 'Gravity and vacuum collection compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Extra-large sewage treatment for offshore platforms and large vessels

model_source: https://www.yumpu.com/en/document/view/2791212/sewage-treatment-plant-hamworthy

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Activated sludge treatment system', 'Capacity Class': 'Very large installation for offshore facilities', 'Configuration': 'Gravity and vacuum collection compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Extra-large sewage treatment for major offshore platforms

model_source: https://www.yumpu.com/en/document/view/2791212/sewage-treatment-plant-hamworthy

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Activated sludge treatment system', 'Capacity Class': 'Very large offshore installation', 'Configuration': 'Gravity and vacuum collection compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Very large sewage treatment for major offshore platforms and large accommodation units

model_source: https://www.yumpu.com/en/document/view/2791212/sewage-treatment-plant-hamworthy

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Design Capacity': '45 m³/day wastewater (for ~140 personnel accommodation)', 'Environment': 'Designed for harsh offshore conditions, hot/humid salty environment', 'Construction': 'Stainless steel unit with pumps, blowers and instrumentation', 'Certification': 'IMO MEPC 227(64), certified offshore design'}

application: Large offshore platform sewage treatment system for harsh marine environments

model_source: https://www.wartsila.com/media/news/01-08-2012-wartsila-hamworthy-strengthens-offshore-waste-treatment-reference

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Type': 'Activated sludge treatment system', 'Capacity Class': 'Maximum size in Super Trident range for largest facilities', 'Configuration': 'Gravity and vacuum collection compatible', 'Certification': 'IMO MEPC 227(64)'}

application: Very large offshore platform sewage treatment for major installations

model_source: https://www.yumpu.com/en/document/view/2791212/sewage-treatment-plant-hamworthy

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Design Type': 'Three separate water-tight tanks for ease of installation in existing vessels', 'Treatment System': 'Activated sludge with biological treatment', 'Collection System': 'Compatible with gravity and vacuum systems', 'Certification': 'IMO MEPC 159(55)'}

application: Retrofit sewage treatment for existing marine vessels requiring cost-effective replacement

model_source: https://www.wartsila.com/docs/default-source/product-files/water/waste/brochure-o-water-sewage-stc-retrofit.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Design Type': 'Three separate water-tight tanks for cost-effective installation in existing vessels', 'Treatment System': 'Activated sludge with automatic unattended operation', 'Maintenance': 'Reduced on-board maintenance requirements and lower long-term operating costs', 'Certification': 'IMO MEPC 159(55)'}

application: Retrofit sewage treatment for existing marine vessels

model_source: https://www.wartsila.com/docs/default-source/product-files/water/waste/brochure-o-water-sewage-stc-retrofit.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Capacity': '37.8 m3/day (37,800 liters/day)', 'Treatment technology': 'ACO-MF filtration with UV disinfection', 'Material': 'AISI 316 stainless steel or composite polymer', 'Certification': 'IMO MEPC 227(64), MED Module B'}

application: High-capacity marine biological sewage treatment

model_source: https://www.acomarine.com/products/wastewater-treatment-plants/biological-sewage-treatment-system

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Treatment capability': 'Black and grey water treatment', 'Special areas': 'Nitrogen and phosphorus removal', 'Collection system': 'Vacuum and gravity compatible', 'Certification': 'IMO MEPC 227(64) including section 4.2'}

application: Advanced marine wastewater treatment

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Clarimar_MF_EN_NEW.pdf

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Technology': "Biological treatment with ACO-MF 'Bio-Sword' self-cleaning filtration", 'Capacity': '~500-700 liters/day', 'Disinfection': 'In-line UV lamp, no chemicals required', 'Tank Material': 'ACO Composite PPFR GREY (corrosion-resistant)', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64), Bureau Veritas Type Approved'}

application: Marine black & grey water treatment

model_source: https://www.acomarine.com/products/wastewater-treatment-plants/biological-sewage-treatment-system

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': "Biological treatment with ACO-MF 'Bio-Sword' self-cleaning filtration", 'Capacity': '~6,000-8,000 liters/day', 'Disinfection': 'In-line UV lamp, no chemicals required', 'Tank Material': 'ACO Composite PPFR GREY (corrosion-resistant)', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64)'}

application: Marine black & grey water treatment

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Clarimar_MF_EN_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': "Biological treatment with ACO-MF 'Bio-Sword' self-cleaning filtration", 'Capacity': '~12,000-14,000 liters/day', 'Disinfection': 'In-line UV lamp, no chemicals required', 'Tank Material': 'ACO Composite PPFR GREY (corrosion-resistant)', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64)'}

application: Marine black & grey water treatment

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Clarimar_MF_EN_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': "Biological treatment with ACO-MF 'Bio-Sword' self-cleaning filtration", 'Capacity': '~18,000-21,000 liters/day', 'Disinfection': 'In-line UV lamp, no chemicals required', 'Tank Material': 'ACO Composite PPFR GREY (corrosion-resistant)', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64)'}

application: Marine black & grey water treatment

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Clarimar_MF_EN_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': "Biological treatment with ACO-MF 'Bio-Sword' self-cleaning filtration", 'Capacity': 'Up to 37,800 liters/day (combined with MF-3)', 'Disinfection': 'In-line UV lamp, no chemicals required', 'Tank Material': 'ACO Composite PPFR GREY (corrosion-resistant) or welded steel baseplate', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64)'}

application: Marine black & grey water treatment

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Clarimar_MF_EN_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane bioreactor (MBR) with ultra-filtration', 'Capacity': '25 PE (~3.5 m3/day)', 'Disinfection': 'Membrane filtration, no chemical disinfection required', 'Tank Material': 'AISI 316 stainless steel', 'Configuration': '2-5 independent watertight modules available', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64) including §4.2'}

application: Advanced membrane bioreactor treatment for small marine vessels

model_source: https://www.acomarine.com/products/wastewater-treatment-plants/membrane-wastewater-treatment-system

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane bioreactor (MBR) with ultra-filtration', 'Capacity': '50 PE (~7 m3/day)', 'Disinfection': 'Membrane filtration, no chemical disinfection required', 'Tank Material': 'AISI 316 stainless steel', 'Configuration': 'Modular construction available', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64) including §4.2'}

application: Advanced membrane bioreactor treatment for medium marine vessels

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Maripur_NF_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane bioreactor (MBR) with ultra-filtration', 'Capacity': '75 PE (~10.5 m3/day)', 'Disinfection': 'Membrane filtration, no chemical disinfection required', 'Tank Material': 'AISI 316 stainless steel', 'Configuration': 'Modular construction available', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64) including §4.2'}

application: Advanced membrane bioreactor treatment for cruise ships

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Maripur_NF_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane bioreactor (MBR) with ultra-filtration', 'Capacity': '100 PE (~14 m3/day)', 'Disinfection': 'Membrane filtration, no chemical disinfection required', 'Tank Material': 'AISI 316 stainless steel', 'Configuration': 'Modular construction (2-5 independent modules)', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64) including §4.2'}

application: Advanced membrane bioreactor treatment for commercial & cruise vessels

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Maripur_NF_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane bioreactor (MBR) with high-concentration activated sludge', 'Capacity': '150 PE (~21 m3/day)', 'Disinfection': 'Membrane filtration, no chemical disinfection required', 'Tank Material': 'AISI 316 stainless steel', 'Configuration': 'Modular construction, 2-in-1 systems available', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64) including §4.2'}

application: Advanced membrane bioreactor treatment for mega-yachts and large vessels

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Maripur_NF_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane bioreactor (MBR) with high-concentration activated sludge', 'Capacity': '200 PE (~28 m3/day)', 'Disinfection': 'Membrane filtration, no chemical disinfection required', 'Tank Material': 'AISI 316 stainless steel', 'Configuration': 'Modular construction available', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64) including §4.2'}

application: Advanced membrane bioreactor treatment for mega-yachts and large cruise vessels

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Maripur_NF_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane bioreactor (MBR) with high-concentration activated sludge', 'Capacity': '250 PE (up to 57.5 m3/day; up to 625 PE on vacuum black water only)', 'Disinfection': 'Membrane filtration, no chemical disinfection required', 'Tank Material': 'AISI 316 stainless steel', 'Configuration': 'Modular construction (2-5 independent watertight modules)', 'Electrical': '380-440V, 50/60 Hz', 'Certification': 'IMO MEPC 227(64) including §4.2, MED Module B, ISO 9001'}

application: Advanced membrane bioreactor treatment for largest mega-yachts and large cruise vessels

model_source: https://www.acomarine.com/fileadmin/user_upload/ACO_Data_Sheet_Maripur_NF_20220802.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.159(55)', 'Capacity': '15 P.E.', 'Hydraulic Load': '1.05 m³/day', 'Organic Load (BOD5)': '0.62 kg/day', 'Power Consumption': '3.75/4.5 kW', 'Operating Temperature': '5-45°C', 'Disinfection': 'Chlorine 5% with de-chlorination', 'Power Supply': '3P 380-480 VAC / 50-60 Hz', 'Tank Material': 'Mild steel (stainless steel optional)', 'Protection Class': 'IP54'}

application: Marine Sewage Treatment Plant (15 persons equivalent)

model_source: https://pdfcoffee.com/jowa-stp-2010-manual-rev-e-pdf-free.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.159(55)', 'Capacity': '25 P.E.', 'Hydraulic Load': '1.75 m³/day', 'Organic Load (BOD5)': '1.03 kg/day', 'Power Consumption': '3.75/4.5 kW', 'Operating Temperature': '5-45°C', 'Disinfection': 'Chlorine 5% with de-chlorination', 'Power Supply': '3P 380-480 VAC / 50-60 Hz', 'Aeration Blower': 'Becker DT 4.16, 16/19 m³/h inlet capacity'}

application: Marine Sewage Treatment Plant (25 persons equivalent)

model_source: https://pdfcoffee.com/jowa-stp-2010-manual-rev-e-pdf-free.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.159(55)', 'Capacity': '40 P.E.', 'Hydraulic Load': '2.80 m³/day', 'Organic Load (BOD5)': '1.64 kg/day', 'Power Consumption': '4.3/5.1 kW', 'Operating Temperature': '5-45°C', 'Aeration Blower': 'Becker DT 4.25K, 25/30 m³/h inlet capacity', 'Dosing Pump': 'PROMINENT CONCEPT PLUS CNPa, 3.9 L/h max, 7 bar', 'Tank Material': 'Mild steel (stainless steel optional)'}

application: Marine Sewage Treatment Plant (40 persons equivalent)

model_source: https://pdfcoffee.com/jowa-stp-2010-manual-rev-e-pdf-free.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.159(55)', 'Capacity': '60 P.E.', 'Hydraulic Load': '4.20 m³/day', 'Organic Load (BOD5)': '2.46 kg/day', 'Power Consumption': '5.0/6.0 kW', 'Operating Temperature': '5-45°C', 'Aeration Blower': 'Becker DT 4.40K, 40/48 m³/h inlet capacity', 'Disinfection': 'Chlorine 5% with de-chlorination', 'Protection Class': 'IP54'}

application: Marine Sewage Treatment Plant (60 persons equivalent)

model_source: https://pdfcoffee.com/jowa-stp-2010-manual-rev-e-pdf-free.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.227(64)', 'Capacity Range': '15-100 persons', 'Technology': 'Submerged fixed-film unit with dedicated aeration', 'Bioreactor Type': 'Cross-flow structured matrix biofilm', 'Feed System': 'Gravity or integrated vacuum unit', 'Disinfection': 'Chlorine with de-chlorination', 'Operation Mode': 'Automatic, no operator attendance required', 'Certification': 'MARPOL 73/78 Annex IV compliant'}

application: Marine Sewage Treatment Plant (15 persons equivalent)

model_source: https://jowa.com/wp-content/uploads/Brochure-Jowa-STP2016-Sewage-Treatment-Plant.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.227(64)', 'Capacity': '25 P.E.', 'Technology': 'Submerged fixed-film unit with dedicated aeration', 'Bioreactor Type': 'Cross-flow structured matrix biofilm', 'Feed System': 'Gravity or integrated vacuum unit', 'Disinfection': 'Chlorine with de-chlorination', 'Operation Mode': 'Automatic, no operator attendance required', 'Water Discharge': 'Meets strict discharge limits without filters'}

application: Marine Sewage Treatment Plant (25 persons equivalent)

model_source: https://jowa.com/wp-content/uploads/Brochure-Jowa-STP2016-Sewage-Treatment-Plant.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.227(64)', 'Capacity': '40 P.E.', 'Technology': 'Submerged fixed-film unit with dedicated aeration', 'Bioreactor Type': 'Cross-flow structured matrix biofilm', 'Feed System': 'Gravity or integrated vacuum unit', 'Disinfection': 'Chlorine in clean water tank with de-chlorination', 'Operation Mode': 'Automatic, fully unattended operation', 'Certification': 'MARPOL 73/78 Annex IV compliant'}

application: Marine Sewage Treatment Plant (40 persons equivalent)

model_source: https://jowa.com/wp-content/uploads/Brochure-Jowa-STP2016-Sewage-Treatment-Plant.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.227(64)', 'Capacity': '50 P.E.', 'Technology': 'Submerged fixed-film unit with dedicated aeration', 'Bioreactor Type': 'Cross-flow structured matrix biofilm', 'Feed System': 'Gravity or integrated vacuum unit', 'Operation Mode': 'Automatic, fully unattended operation', 'Certification': 'MARPOL 73/78 Annex IV compliant'}

application: Marine Sewage Treatment Plant (50 persons equivalent)

model_source: https://jowa.com/products/waste-handling-system-oily-water-systems/stp-2010-sewage-treatment-plant/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.227(64)', 'Capacity': '100 P.E.', 'Technology': 'Submerged fixed-film unit with dedicated aeration', 'Bioreactor Type': 'Cross-flow structured matrix biofilm', 'Feed System': 'Gravity or integrated vacuum unit', 'Disinfection': 'Chlorine with de-chlorination', 'Biological Process': 'Fixed-film biofilm, highly efficient cross-flow', 'Certification': 'MARPOL 73/78 Annex IV compliant'}

application: Marine Sewage Treatment Plant (100 persons equivalent)

model_source: https://jowa.com/wp-content/uploads/Brochure-Jowa-STP2016-Sewage-Treatment-Plant.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'IMO Standard': 'IMO MEPC.2(VI)', 'Operation Mode': 'Fully automatic, unattended operation', 'Sewage Types': 'Black water, grey water, galley water, combined sewage', 'Feed System': 'Gravity or integrated vacuum unit', 'Biological Treatment': 'Fixed-film bioreactor with stable biomass', 'Odor Control': 'No offensive odors produced', 'Certification': 'MARPOL 73/78 Annex IV compliant', 'Vessel Types': 'Suitable for all types of ships'}

application: Marine Sewage Treatment Plant (Multi-type, automated)

model_source: https://pdf.nauticexpo.com/pdf/jowa-ab/bio-stp-sewage-treatment-plant/31198-13763.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Crew capacity': 'Configurable for 10-300+ persons', 'Treatment technology': 'Activated sludge process', 'Manufacturing': '100% European production', 'Certification': 'IMO MEPC 227(64), IMO MEPC 159(55), ABS/RMRS'}

application: Marine biological sewage treatment plant

model_source: https://detegasa.com/sewage-treatment-plants/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'System Type': 'Fully biological aerobic process', 'Crew Capacity Range': '10-400 people', 'Treatment Components': 'Collecting/aeration tank, settling tank, disinfection tank', 'Compliance': 'IMO MEPC 159(55) & MEPC 227(64) Type Approved', 'Certification': 'ABS and RMRS approved'}

application: Black and grey water treatment for marine vessels

model_source: https://shipcare.jp/sewage-treatment-plants-detegasa-delta-stpn-250-through-stpn-8400/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Crew Capacity': '60 people', 'Daily Capacity': '12,600 liters per day', 'BOD5 Handling': '3.60 kg per day', 'System Type': 'Biological treatment plant', 'Technology': 'Membrane-based biological treatment'}

application: Black and grey water treatment for mega-yachts

model_source: https://detegasa.com/detegasa-will-install-a-stp-on-the-megayacht-leander/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'System Type': 'Fully biological aerobic process with reduced footprint', 'Application': 'Black water only treatment', 'Crew Capacity Range': '10-400 people', 'Vacuum Compatibility': 'Compatible with all vacuum systems', 'Compliance': 'IMO MEPC 159(55) & MEPC 227(64) Type Approved'}

application: Compact black water treatment for marine vessels

model_source: https://detegasa.com/sewage-treatment-plants/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane Bioreactor (MBR) with Mitsubishi Rayon membranes', 'Process': 'Biological oxidation combined with membrane separation', 'Effluent Quality': 'High-quality disinfected effluent with complete solids removal', 'Sludge Production': 'Low sludge production', 'Compliance': 'IMO MEPC 227(64) certified by ABS'}

application: Advanced black and grey water treatment with membrane filtration

model_source: https://detegasa.com/new-certificate-imo-mepc-227-64-two-families-membrane-sewage-treatment-plants/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane Bioreactor (MBR) with submerged membranes', 'Process': 'Biological filtration through membranes with bioreactor', 'Footprint': 'Compact modular design', 'Chemical Consumption': 'No continual chemical consumption for disinfection', 'Compliance': 'IMO MEPC 227(64) certified by ABS'}

application: Advanced black and grey water treatment with membrane filtration

model_source: https://detegasa.com/new-certificate-imo-mepc-227-64-two-families-membrane-sewage-treatment-plants/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Crew Capacity': '5 people', 'Hydraulic Flow': '360 liters per day', 'BOD5': '198 grams per day', 'System Type': 'Fully biological aerobic process', 'Compliance': 'MARPOL 73/78 Annex IV compliant'}

application: Small capacity black and grey water treatment

model_source: https://pdf.nauticexpo.com/pdf/detegasa/pr-036/31987-72797.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'Crew capacity': '15 persons', 'Treatment technology': 'Submerged fixed-film biofilm reactor', 'Collection system': 'Gravity and vacuum compatible', 'Certification': 'IMO MEPC 227(64), MARPOL 73/78 Annex IV'}

application: Marine sewage treatment plant - small vessel

model_source: https://jowa.com/products/waste-handling-system-oily-water-systems/stp-2010-sewage-treatment-plant/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Crew capacity': '50 persons', 'Treatment technology': 'Submerged fixed-film biofilm reactor', 'Collection system': 'Gravity and vacuum compatible', 'Certification': 'IMO MEPC 227(64), MARPOL 73/78 Annex IV'}

application: Marine sewage treatment plant - medium vessel

model_source: https://jowa.com/products/waste-handling-system-oily-water-systems/stp-2010-sewage-treatment-plant/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Crew capacity': '100 persons', 'Treatment technology': 'Submerged fixed-film biofilm reactor', 'Collection system': 'Gravity and vacuum compatible', 'Certification': 'IMO MEPC 227(64), MARPOL 73/78 Annex IV'}

application: Marine sewage treatment plant - large vessel

model_source: https://jowa.com/products/waste-handling-system-oily-water-systems/stp-2010-sewage-treatment-plant/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Hydraulic load': '1.38 m3/day', 'Tank volume': '2.16 m3', 'Treatment technology': 'Biological MBBR process', 'Certification': 'IMO MEPC 227(64)'}

application: Marine biological sewage treatment

model_source: https://www.rwo.de/products/cs-bio/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Hydraulic load': '5.53 m3/day', 'Tank volume': '8.64 m3', 'Treatment technology': 'Biological MBBR process', 'Certification': 'IMO MEPC 227(64)'}

application: Marine biological sewage treatment

model_source: https://www.rwo.de/products/cs-bio/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Technology': 'Membrane Bioreactor with submerged membranes', 'Treatment capability': 'Removal of 99% solids and bacteria, including microplastics and viruses', 'Special areas': 'Nitrogen and phosphorus removal capability', 'Certification': 'IMO MEPC 227(64) including section 4.2'}

application: Marine membrane bioreactor sewage treatment

model_source: https://www.rwo.de/products/cs-mbr/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Hydraulic load': '1.8 m3/day', 'Treatment technology': 'Fixed Bed Biofilm Reactor (FBBR)', 'Installation': 'Compact footprint design', 'Certification': 'IMO MEPC 227(64), Bureau Veritas'}

application: Compact marine biological sewage treatment

model_source: https://victormarine.com/products/sewage-treatment-plants/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Hydraulic load': '6.0 m3/day', 'Crew capacity': '30 persons', 'Treatment technology': 'Fixed Bed Biofilm Reactor (FBBR)', 'Certification': 'IMO MEPC 227(64), Bureau Veritas'}

application: Small vessel marine biological sewage treatment

model_source: https://victormarine.com/products/sewage-treatment-plants/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Hydraulic load': '10.0 m3/day', 'Crew capacity': '50 persons', 'Treatment technology': 'Fixed Bed Biofilm Reactor (FBBR)', 'Certification': 'IMO MEPC 227(64), Bureau Veritas'}

application: Medium vessel marine biological sewage treatment

model_source: https://victormarine.com/products/sewage-treatment-plants/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Hydraulic load': '6.01 m3/day (6,010 liters/day)', 'Collection system': 'Gravity and vacuum compatible', 'Treatment technology': 'Activated sludge with chemical disinfection', 'Certification': 'IMO MEPC 227(64)'}

application: Marine sewage treatment plant

model_source: https://www.wartsila.com/waw/waste-treatment/wastewater/super-trident-sewage-treatment-plants-stp

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Hydraulic load': '15.81 m3/day (15,810 liters/day)', 'Collection system': 'Gravity and vacuum compatible', 'Treatment technology': 'Activated sludge with chemical disinfection', 'Certification': 'IMO MEPC 227(64)'}

application: Marine sewage treatment plant

model_source: https://www.wartsila.com/waw/waste-treatment/wastewater/super-trident-sewage-treatment-plants-stp

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Hydraulic load': '40.78 m3/day (40,778 liters/day)', 'Collection system': 'Gravity and vacuum compatible', 'Treatment technology': 'Activated sludge with chemical disinfection', 'Certification': 'IMO MEPC 227(64)'}

application: Marine sewage treatment plant

model_source: https://www.wartsila.com/waw/waste-treatment/wastewater/super-trident-sewage-treatment-plants-stp

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Capacity': '3.0 m3/day (3,000 liters/day)', 'Dimensions': '751mm x 522mm x 886mm', 'Treatment technology': 'Dissolved Air Flotation (DAF)', 'Certification': 'IMO approved'}

application: Compact marine sewage treatment plant

model_source: https://www.hamannag.com/sewage-treatment-plants/hl-cont-compact/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Capacity': '3.0 m3/day (3,000 liters/day)', 'Range': 'HL-CONT Plus series: 3,000-288,000 liters/day', 'Treatment technology': 'Dissolved Air Flotation (DAF), no filters/membranes needed', 'Certification': 'IMO approved'}

application: Marine sewage treatment plant - small to medium

model_source: https://www.hamannag.com/sewage-treatment-plants/hl-cont-plus/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Capacity': '2.5 m3/day (2,500 liters/day)', 'Treatment technology': 'Advanced oxidation-reduction process with dual UV sterilization', 'Treatment time': '15-17 minutes', 'Certification': 'IMO MEPC 227(64), DNV-GL, MED Directive 2014/90/EU'}

application: Marine redox-process sewage treatment

model_source: https://selmar.it/en/prodotto/blue-sea/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Capacity': '12.0 m3/day (12,000 liters/day)', 'Treatment technology': 'Advanced oxidation-reduction process with dual UV sterilization', 'Disinfection': 'No toxic substances like chloride required', 'Certification': 'IMO MEPC 227(64), DNV-GL'}

application: Marine redox-process sewage treatment - large capacity

model_source: https://selmar.it/en/prodotto/blue-sea/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Crew capacity': '10-400 persons', 'Treatment technology': 'Activated sludge biological process', 'Approvals': 'CCS, GL, DNV, ABS, BV, RINA', 'Certification': 'IMO MEPC 227(64), MARPOL 73/78 Annex IV'}

application: IMO-certified marine biological sewage treatment

model_source: https://www.deyuanmarine.com/IMO-MEPC-227-64-Certified-Marine-Sewage-Treatment-Plants-Marpol-Cost-effective-pd438154.html

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False

verified_specs: {'Capacity': '300 US gallons/day (1.14 m3/day)', 'Treatment technology': 'Floculant settling, chemical oxidation, hydro-maceration, crossflow separation', 'Collection system': 'Black and grey water compatible', 'Certification': 'US Coast Guard Type II, IMO MEPC 227(64)'}

application: Marine sewage treatment plant - small vessel

model_source: https://www.headhunterinc.com/product/tidalwave-hmx-sewage-treatment-plant-imo-227-64-approved/

source: verified_breadth_2026-06

source_tag: verified_breadth_2026-06

needs_verification: False