Evac EcoTreat - Evac Skip to content Main Evac Segments Solutions Products Lifecycle services Evac® Thought leader in sustainable water and waste management Land based solutions Fresh water generation Vacuum collection Wastewater treatment Wet waste treatment Dry waste treatment News May 13, 2024 Evac publishes its Annual Review 2023 Read more Article June 8, 2023 Evac aims at driving maritime wastewater impacts to zero Read more Cathelco Segments Products Lifecycle services Cathelco® Cathelco safeguards your fleet by managing biofouling, ensuring corrosion protection, and generating fresh water Ultrasonic Antifouling Marine growth prevention Corrosion protection Fresh water generation News April 4, 2024 Cathelco unveils groundbreaking ultrasonic antifouling technology: USP DragGone™ Read more Blog May 14, 2024 Choosing the best antifouling option for modern fleets Read more HEM Segments Products Lifecycle services HEM® HEM offers specialized fresh water generation systems designed to meet the unique requirements of superyachts Fresh water generation HEM Flow Series watermakers HEM performance and quality, sized and priced for 20-50 meter yachts for the first time The all-new HEM Flow Series discover the new watermaker About References News Contact us en de fr pt cn fi Evac Brand Portal Login to Evac Brand Portal and get access to exclusive content and services Login Main Evac Segments Solutions Products Lifecycle services Evac® Thought leader in sustainable water and waste management Land based solutions Fresh water generation Vacuum collection Wastewater treatment Wet waste treatment Dry waste treatment News May 13, 2024 Evac publishes its Annual Review 2023 Read more Article June 8, 2023 Evac aims at driving maritime wastewater impacts to zero Read more Cathelco Segments Products Lifecycle services Cathelco® Cathelco safeguards your fleet by managing biofouling, ensuring corrosion protection, and generating fresh water Ultrasonic Antifouling Marine growth prevention Corrosion protection Fresh water generation News April 4, 2024 Cathelco unveils groundbreaking ultrasonic antifouling technology: USP DragGone™ Read more Blog May 14, 2024 Choosing the best antifouling option for modern fleets Read more HEM Segments Products Lifecycle services HEM® HEM offers specialized fresh water generation systems designed to meet the unique requirements of superyachts Fresh water generation HEM Flow Series watermakers HEM performance and quality, sized and priced for 20-50 meter yachts for the first time The all-new HEM Flow Series discover the new watermaker About References News Contact us en Back de fr pt cn fi Solutions › Products › Evac EcoTreat Wastewater treatment Evac EcoTreat The Evac EcoTreat is a biological wastewater treatment plant that delivers the best of both worlds for owners of small vessels, with the cost-effective treatment of black and grey water working on the fixed bed bioreactor principle.  It is constructed to meet the rules and regulations described in Marpol 73/78 and approved according to IMO MEPC 227(64). It is also approved by US Coastguard and Transport Canada.  A biological wastewater treatment plant Cost-effective solution Meeting the regulation requirements Key benefits Chemical free.  Compact and low weight.  Simple to operate and maintain.  Technical data Detailed data incl. figures to be reduced significantly from the product pages. Available in capacities from 2–11 m3/day as standard, with option for bigger customized options.    Operating principles Evac EcoTreat uses the submerged fixedfilm bacteria principle, in which a fixed structure inside the reactor is supporting the biomass, minimizing space requirements. Includes enchanced settling matrix for solids separation and UV light for final disinfection. The plant is compatible with both gravity and vacuum-based wastewater collection systems, and can integrate ejectors as a combined system.  Evac Lifecycle Management For all our systems and solutions, we offer a comprehensive portfolio of services throughout the operational life of the delivered solution or equipment. Read more Related products Evac CSWE Series A wastewater treatment system for merchant vessels Easy maintenance and low operating cost Custom designed to overcome space limitations Evac SGT Grease separator for limited space Prevents problems in wastewater treatment systems Low maintenance need Evac Pump and Blower Stations Transfer wastewater and provide air Modular units Easy to adapt to the needs of any system Evac® Land based solutions Fresh water generation Vacuum collection Wastewater treatment Wet waste treatment Dry waste treatment Cathelco® Ultrasonic Antifouling Corrosion protection Marine growth prevention HEM® HEM Flow watermakers Solutions Lifecycle services Product catalog Resources References News About us Our purpose Career at Evac Suppliers Contact us Evac offices Invoicing addresses Sustainability Responsible business practices Water saving calculator DragGone Calculator © Evac 2024  •  Legal notice   •  Privac y policy   •  Sal es terms   •  Patent and tradema rk notice   •  Report a misconduct Contact us Search Write here