3E Flow system
The 3E Flow system consists of two parts, a Flow-Controller located at the supply manifold and a Tap-Controller located under the tap or other outlet. 3E Flow has developed a system that ensures pipes are empty when not in use. When a tap is opened water is supplied instantly to the tap. This means pipes are empty 99% of the time.
3eflow works by drawing water out of the pipe when a tap is turned off, returning it to the tank or heat exchanger. The instant a tap is opened water is delivered directly to the spout. This happens so quickly the effect is instant hot or cold water, to the tap without delay and without spitting or water hammer.