High efficiency units are cost efficient and optimised to use as little water and salt as possible during regeneration.

If you have 3 to 6 bathrooms in your house then you probably have high water usage. A high flower unit with a faster flow rate will meet the needs of a large house.

An electronic control unit requires a nearby power-source to run features such as the on-board computer and LED read-outs

If noise during regeneration is a problem for you, look for units which are quiet running.

Free 10 Year parts Warranty as standard.