Water treatment at sea
Enwa reverse osmosis systems produce drinking and process water from seawater on ships and offshore platforms.
Products
Enwa is a Scandinavian water treatment company founded in 1996 that has been part of EnviroWater Group since 2024. It has around 130 employees and operates in the UK and Germany as well as in Scandinavia.
Enwa carries out water analysis and system design, and installs and services the equipment. We supply Enwa reverse osmosis systems in Finland. If you are interested, request a quote.
Reverse osmosis systems
Reverse osmosis systems for producing drinking and process water from seawater on ships and offshore platforms.
- Reverse osmosis typically rejects 96–99% of many contaminants
- The systems withstand vibration and motion
- Standard modules or customised plants for newbuilds and retrofits
We install, train and service.
The same specialist handles commissioning and is still there for service years later.
Frequently asked questions
If you cannot find an answer, call +358 10 841 1600 or email asiakaspalvelu@diagnostica.fi.
What water do the systems produce?
Drinking and process water from seawater. Combined with ion exchange or EDI, reverse osmosis can also produce demineralised and ultrapure water.
Can the systems be fitted to an existing vessel?
Yes. Enwa supplies both newbuilds and retrofits and connects the equipment to the vessel's systems.
How much does a system cost?
We provide the price in our quote. Tell us the water volume and application, and we will prepare a quote.