How the filter works
Reverse osmosis is a technique, which uses a semi permeable membrane to reduce the dissolved solids content of water. A high proportion of the dissolved solids, concentrates on one side of a membrane with a small % of the water, which goes to drain. The purified water, which penetrates the membrane contains very few dissolved solids and becomes the service water. Pre and post filters also further purify the water.
Positioning of the filter
Reverse osmosis filters are usually positioned under the kitchen sink. The filters are supplied with all fittings and tubing necessary including the faucet tap, which becomes the third treated water tap at the sink. For users who do not want a third tap, a specialised three - way tap is available on request which replaces the existing cold and hot water tap. The standard pumped RO unit can provide plenty of drinking and cooking water for the average family.
Space requirements
The reverse osmosis system is comprised of two separate parts. The membrane and filter housing set which is mounted on the side wall of a press. The housing set dimensions are H: 48cm W: 40 cm D: 20 cm. The treated water holding tank sits on the floor of the press and the dimensions are Height: 42 cm Diameter: 30 cm. The unit also requires a standard domestic 220V socket and a drain.
Most common uses for reverse osmosis filters:
Reverse osmosis systems reduce a very wide range of constituents from water. Please request a full listing. Most users however use them for reduction of specific materials such as nitrates, or sodium in softened water.
Important: Water should always be tested before fitting a reverse osmosis filter. Reverse osmosis systems are not recommended for control of bacteria in water supplies. Additional equipment such as Ultraviolet filtration is required for control of bacteria.