Where should the pressure booster pump be installed?

Booster pressure pump should be installed between the first and second filter stage (filter housing) of the system.

Do NOT install the pump before the filter housing due to the contamination of raw (inlet) water. That could damage the pump.

Do NOT install the pump before RO membrane. The pump boosts water pressure in a way of pressure spikes which can damage the membrane. When the pump is installed between the first and second filter, the filter installed right the pump reduces and equalizes water pressure before entering into RO membrane.

Do NOT install the pump when unsuitable parameters inlet of water (high concentration of calcium, magnesium and iron) are not corrected. Basic parameters must be met by inlet water for RO systems - refer to "Required water parameters for RO systems" section.

Ions of calcium, magnesium and iron negatively influence operation of RO filtration system and may lead to its damage.