Evac MBR - 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 MBR Wastewater treatment Evac MBR Evac MBR (Membrane BioReactor) is an advanced biological wastewater treatment plant suitable for all vessel types ranging from small yachts to large cruise ships. The MBR plant handles all black (sewage) and grey waters from galleys, sinks, showers, and laundry facilities, generating good quality effluent in one step without the need for further post-treatment steps. The MBR can incorporate an optional additional nutrient removal step.  Wastewater treatment plant for all passenger vessels Treats all wastewater streams to current standards – and beyond The heart of an advanced wastewater process Key benefits Completely automatic and easy to maintain and control.  High-quality disinfected effluent without the use of chemicals  Extremely low running costs and minimal energy consumption   Completely modular and highly customizable system.  IMO MEPC.227(64) compliant Technical data EVAC MBR MODEL   Max Hydraulic load (m3/day) Max BOD5 load (kgO2/day)   Dry Weight (kg ±10%)   Wet Weight (kg ±5%)   Dimensions L x W x H (mm)   EVAC MBR 7K  7,5  4  1600  3900  2281 x 1914 x 2365  EVAC MBR 15K  15  8  2100  5700  2322 x 2228 x 2399   EVAC MBR 22K  22  11  2300  7000  2575 x 2366 x 2399  EVAC MBR 30K  30  15  3000  9600  2778 x 2595 x 2399  EVAC MBR 45K  45  23  3400  12000  2995 x 2845 x 2491  EVAC MBR 70K  70  35  3800  18200  4390 × 2289 × 2200  EVAC MBR 95K  95  50  6400  24800  5690 x 2469 × 2200  EVAC MBR 120K  120  60  7400  31300  5890 x 2890 × 2200  EVAC MBR 145K  145  75  8500  37300  6898 x 2969 × 2200  Evac MBR larger customized sizes available upon request Operating principles   The MBR tank contains suspended biomass and membrane filtration modules. The mixed pre-treated wastewater is fed to MBR where the biomass oxidizes the organic matter present in it. Treated water from MBR tank is sucked through permeate pipe to a dedicated tank from which it can be pumped overboard  Evac MBR is certified according to IMO MARPOL MEPC 227(64) with nutrient removal, thus fulfilling the amendments to Chapter 4.2 of MEPC 227 for passenger ships in restricted areas such as the Baltic Sea. The Evac MBR units also fulfil the requirements of the Rhine River certification, and it is possible to manufacture them according to U.S. Coast Guard (USCG) regulations.   Downloads The new Evac MBR for Superyachts Download Video animation of the novel Evac MBR Mid-range features and wastewater treatment process See all our other products for wastewater treatment 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