KW-1 helps keep the heat your boiler has already stored.
When the supply line is cooler than the boiler, KW-1 automatically closes the valve to reduce unwanted heat loss.
Currently in pre-release testing. Installation by a plumber / qualified installer.
After the solar circuit cools, circulation may continue and draw heat from the boiler.
Even with a check valve, the boiler may lose heat.
A check valve blocks reverse flow but does not stop circulation in the permitted direction.
KW-1 compares boiler and supply-line temperatures and automatically:
KW-1 makes its temperature decisions locally. Wi-Fi adds cloud access and remote control, Bluetooth keeps nearby setup simple, and the mobile app brings status and settings together.
See temperatures and KW-1 status, change operating modes and adjust settings directly from your smartphone.
KW-1 comes as a complete device with a valve and two temperature sensors. Installation in the water system should be carried out by a plumber or qualified installer. The product is currently being tested ahead of release.
Suitability depends on the plumbing configuration. Contact us to discuss your installation.
Tell us about your hot-water system and we will get back to you.