The WATER-PRO watermaker series uses the ST-15 Ceramic high-pressure pump. This line of boat watermakers produce between 60 and 90 litres of water per hour, in modular and compact configurations, are available in BASIC (manual flush) and STANDARD (automatic flush) models, and run on 12V and 24V DC power, as well as 220V AC power.
They are highly flexible seawater desalinisation systems for these production levels, with watermaker solutions that adapt to each boat.
The ST-15 Ceramic high-pressure pump is the result of years of research and development of reverse-osmosis seawater desalinisation technology and is the eighth generation of high-pressure hydraulic energy-recovery pumps.
This boxer pump is specially designed for sailboats and motorboats with limited power. The systems designed and patented by Eco-sistems Watermakers, known around the world as ETD (Energy Transfer Device), recover energy in the form of pressure that accumulates in the water leaving the membranes, before it is put into the sea, increasing the input water pressure with each cycle. This way, the output water pressure of the pump increases until it reaches the pressure needed for the osmosis process.
- Automatic power control, as it is a volumetric system
- Process recovers up to 80% of energy
The only element in this energy-recovery system that needs electricity is the feed pump. Therefore, there is no need to install a second electric motor to activate the high-pressure pump.