Main water

Water supplied by your local water supplier via pipework. Usually irrigation systems work with main water regardless of boosting technology to the emitters.

Practically the garden taps are used to connect to the system via a main isolator valve and a double check valve to meet WRAS-regulations.

Unless the garden surface to be irrigated is fairly small the main water pressure and/or flow is not enough to operate most of the irrigation emitters. At this case a booster set with tank and pump needs to installed.