The largest model in the Watermaker B-series is the Watermaker WM18700E-340

Up to 187000 liters per day – for large private homes, small and medium sized hotels, remote communities in islands or coastal areas


The WM18700B-340 can produce up to 18.700 liters/4.940 gallons of water per day. Designed around a very efficient high-pressure pump and a new membrane concept the unit will provide unsurpassed performance for sea water RO units without energy recovery systems. At only 6.3 kWh/m³ (24 kWh/1000 gallon).


The unit has an energy consumption significantly below most other RO units of this size in the market… still maintaining one of the highest quality levels in the industry at a very competitive price.


Please contact us for more information

The WM187000B-340:  Powerfull, easy to service… simple, yet intelligent

Download specs.