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Purewater - Watermaker Inh. H. Fehlemann

Bodelschwinghstr. 37, 33142 Büren
Telephone +49 211 2936944, +49 1713846092

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Hall map

boot 2022 hall map (Hall 10): stand F73

Fairground map

boot 2022 fairground map: Hall 10

Our range of products

Product categories

  • 03  Shipping/Yachting Equipment and Accessories
  • 03.03  Fresh Water Supply/Sewage/Waste Disposal Systems
  • 03.03.01  Water Processing/Desalination Plant

Our products

Product category: Water Processing/Desalination Plant


Whisper 30 integral 30L/h one short membrane.
Whisper 60, 60L/h one long membrane
Whisper 90, 90L/h two long diaphragms

Whisper series systems work on the principle of ENERGY TRANSFER DEVICE, or ETD for short. With a large volume and a pressure of approx. 7-10 bar, a pressure of 40-55 bar is generated in a small volume.
The advantages of this system:

Greater water flow through the diaphragm, hence longer life and better water quality.
No pressure control. This is automatic without electronics. Journeys in areas with varying salinity are no problem
Silent operation, hence the name "Whisper".

The versions (only for WHISPER 60/90):

STANDARD - modular
COMPACT-COMFORT - the system is in a housing with automatic product water control and PH stabilizer.

All Whisper units are available with operating voltage 12/24V DC and 230V50Hz AC.

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Product category: Water Processing/Desalination Plant

A 200/300

The A 200/300 is a top unit among the fully automatic desalination plants. Due to the energy recovery these units reach peak values in power consumption. A-200: 200L/h with 0,92KW A-300: 300L/h with 1,38KW

All these units are available with 230V 50/60Hz, 400V 50/60Hz and 24V DC.

The fully automatic operation is the normal operation, in addition, the device can also be operated in manual mode. This system is particularly suitable for operation with photovoltaics.

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Product category: Water Processing/Desalination Plant

Eco-Sistems T-2000 / 4000

The Eco-Sistems T-2000 is one of the most revolutionary large-scale plants. With a capacity of 2000 l/h and a consumption of 5.5KW, this plant is very well suited for the use of photovoltaics due to the energy recovery.

Available with a capacity up to 4000L/h. Installation in a container is possible. This plant works fully automatic and is equipped with all safety precautions.

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About us

Company portrait

PureWater-Watermaker the expert for water treatment with desalination plants
If you're looking for a watermaker, you've found the right company! No matter if you are a boat owner or a house owner at the sea, if you own a yacht service business or a hotel at the sea - we take care of the suitable water treatment by desalination plant.
Drinking water treatment plant and desalination plant for your yacht
If you are thinking about installing a desalination system on your yacht, you should definitely take a closer look at our portfolio! First of all: We offer complete systems, which means that everything is included and you do not have to pay for many little extras. This means that your financial planning will not run into difficulties and you can enjoy your drinking water treatment system on the high seas without any worries.

Watermaker - Water treatment for outdoor use
Our watermakers are all based on the principle of reverse osmosis. A watermaker is a drinking water purifier in which the seawater is forced under pressure through a semi-permeable membrane, thereby separating the components dissolved in the seawater. This principle is ultimately based on osmosis in nature, except that it works the other way round. This way, you get fresh drinking water on your yacht or sailboat without having to carry large supplies on board.