RO Freshwater maker turns seawater to freshwater.

Patentprodukter AS supply RO  freshwater makers from Village Marine , California. The manufacturer has more than 20 years experience in RO (Reverse osmosis) technology.

The RO freshwater makers  produce excellent drinking water from seawater in an easy, low cost way.

Best quality in membranes , hoses, connections and components . Easy «one touch» control for reading. Very easy installation.

We supply units suitable for all sizes from small fishing vessels to large ships

Reverse Osmosis is a technology that is used to remove a large majority of contaminants from water by pushing the water under pressure through a semi-permeable membrane.

Reverse Osmosis (RO) is a well-known process which has been under continuous development for more than 60 years. The technology, by means of membranes and high pressure, is commonly applied to convert seawater into freshwater, removing the salt and other effluent materials from the water molecules.

RO freshwater makers are a easy, smart economical , easy handling way to get fresh water.  Easy installing and low maintenace.

The RO freshwater makes come from the smallest capacity to large cruise ship capacities.



Seaserie freshw maker

RO Seawater maker , type Seaseries



RO freshwater maker, type 1600 - 7000 liter/day

RO reverse osmosis unit 1600 – 7000 liter/day

Also check our UV freshwater sterilizer!


Mail or call us when  your are looking for freshwater makers!






DM UV sterilisator. Et driftsikkert, enkelt UV filter med god kapasitet.

For sterilisering av drikkevann på båter, plattformer


DM 5

DM UV drikkevann sterilisator


DM 5  UV freshwater sterilizer

 Stainless Steel chambers

Solid PVC control cabinet

Hour counter

Lamp radiation guard

Advantages for DM UV sterilizrs.

Enviromentally friendly – no chemicals

Low maintenance cost

Instant sterilisation of freshwater

No  change in pH, colour, taste, odour, conductivity and temperature of the  treated water

easy installation.

dm 5 incl descriptions

DM 5 UV anlegg

Also see our freshwater makers !












Patentprodukter AS , Norway

Tel +47 91128870

(Sentral +47 66846400)


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