RO-PLUS reverse osmosis system

RO-PLUS is a series of reverse osmosis units characterized by an extra high water recovery - up to 90 % - without compromising operating safety or water quality. All components are selected to save water, energy and optimize to a reliable operation.

RO-PLUS is available as a standard RO-PLUS unit but also as an upgrade kit, so both new and existing customers can benefit from these technological developments.

Single pass reverse osmosis PLUS for high water utilization

Make your water treatment greener!

Save water

Up to 90 % water recovery compromising neither the reliability nor the water quality.


Save energy

Efficient pumps and low energy membranes reduce energy consumption.  


Total control

Control over the process allows for optimization leading to savings on chemistry, better capacity and water savings.


Product overview

Our product range comprises a number of pre-engineered water saving RO-PLUS plants with a flow rate up to 36 m3/h. The starting point is our modular-built standard system ensuring high flexibility, high reliability in operation, and short delivery time. Each solution can be customized and built according to the specific application by adapting the choice of material, instrumentation, and control system - based on our combined know-how.


Contact your local sales and service office for more information and request of data sheets and instructions. 

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RO-PLUS B1 from Eurowater

Flow up to 2.4 m3/h

Pressure vessel:Stainless steel
Pipe system:PVC
Product type:RO-PLUS B1
RO-PLUS B2 from Eurowater

Flow up to 8 m3/h

Pressure vessel:Stainless steel
Pipe system:PVC
Product type:RO-PLUS B2
RO-PLUS B2 from Eurowater

Flow up to 36 m3/h

Pressure vessel:Stainless steel
Pipe system:PVC
Product type:RO-PLUS C3

RO-PLUS C3 customized for higher flow


Flow rate up to 42 m3/h

Pressure vessel: Steel coated with polyethylene
Membranes: 8" 
Type: RO-PLUS C3

With a customized RO-PLUS it is possible to attain a flow rate up to 42 m3/h. The plant is engineered according to the same design principles as our standard plants but customized to fit your specific needs. 

The picture shows a RO-PLUS C3 providing demineralized water with low conductivity for production of dairy products at Arla.  

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Upgrade to RO-PLUS

Water saving units RO-PLUS are also available as a standard upgrade kit for existing water treatment systems supplied by EUROWATER. The upgrades are easy to implement, and the payback period can be as low as 6 months.

The picture shows an existing reverse osmosis unit upgraded to RO-PLUS at the Danish brewery Harboe Bryggeri A/S. The upgrade lead to 88 % water recovery which correspond to 90,000 mwater saved yearly. 

More about upgrading

Sustainable water treatment

Consumption of water is a hot topic in many industries. With the RO-PLUS you invest in a sustainable water treatment solution for the benefit of not only the environment but also your total cost of ownership (TCO).

Especially the energy sector is upgrading to get a chemical-free and eco-friendly water treatment solution. The picture shows a RO-PLUS followed by a membrane degassing unit for oxygen removal at a large district heating company. More than 5,400 households are now getting sustainable heating. 


Selected references on RO-PLUS

Get the optimum solution

Selection of unit depends on application, water quality, and water consumption. We are at your service to ensure the optimum solution based on our combined know-how. Fill in the form and let us get back to you.

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