Optimmersion is a proportional controller to add to a Solar Power installation. It diverts free electricity to the immersion heater when surplus power is available.
Optimmersion uses both current transformer and voltage sensors to constantly measure the power being generated by Solar PV and also power in use in the home. The clever Optimmersion system regularly calculates the excess electricity which varies the power to the heating element. The advanced electronics provides a true variable output.
Save money on bills and reduce payback time on your Solar PV system as your hot water is essentially free. Works alongside existing Wattson Solar Plus, Wattson Professional and original Wattson systems.
- Diverts surplus energy to heat water
- The bright and attractive colour display also shows you at a glance what you are saving and what you are using.
- Uses existing immersion heater
- Can control power to any resistive load up to 3kW
- Simple power monitoring using AC current clamp
- Automatic low cost electricity boost setting (eg. Economy 7)
- Manual booster control
- 3 year product warranty
- Part of the Wattson eco-system
Optismart Hot Water
Share all the benefits of Optimmersion Wireless as well as a dedicated Wattson display with Optismart Hot Water.