Pundmann 12V Water Heater Controller - Internet App Enabled

PUNDMANN's boilerCONTROL is the smart water heater control for campervans. 

It operates via a browser, requiring a local internet, it switches automatically to protect your battery and operates the 12V, 24V and 230V heating rods.

The 4 freely configurable relays provide the complete control hub for your hot water system. 

The Pundmann app has several clever features for off grid adventures enabling, configurations such as timing or temperature settings and even has 'dump overload' cleverly switching on the unit when excess solar energy is available, and low voltage protection for your leisure battery 

The use of the additional On/Off buttons WH78723 provides flexibility to switch the unit on and off from the app or these neat little buttons.