Sunamp Heat Batteries
Sunamp's UniQ Heat Batteries use phase change materials (PCMs) to efficiently store heat for domestic hot water systems or space heating. When used in conjunction with a PV diverter they allow you to store more of your PV energy for self-consumption.
Sunamp UniQ batteries are available in 3kWh, 6kWh, 9kWh and 12kWh models. For domestic hot water, we recommend the 6kWh battery for 1-2 bed properties, 9kWh for 3 bed properties, and 12kWh for 4 bed properties. For space heating you may need to use several heat batteries in parallel, and we recommend contacting us for advice for configuring such systems.
The batteries can be retrofitted to existing hot water systems, or specified for use in new build projects
Which Sunamp is right for your application:
Charging from boiler or high temperature heat pump - UniQ HW
Charging from off-peak grid electricity - UniQ eHW
Charging from PV electricity and a boiler or high temperature heat pump - UniQ HW+iPV
Charging from PV electricity and off-peak grid electricity - UniQ eHW+iPV
Charging from boiler or high temperature heat pump with grid backup - UniQ HW+i
Charging from a Samsung low temperature heat pump (LTHP) with grid backup- UniQ HW+i samsung
Charging from a Daikin low temperature heat pump (LTHP) with grid backup - UniQ HW+i Daikin
Sunamp UniQ HW
£1,840.34Sunamp heat battery for charging from a boiler or high temperature heat pump (HTHP)
Sunamp UniQ 3
£1,467.70The smallest of our range of Sunamp heat batteries, ideal for heat storage for small properties such as 1 bed flats, yachts or narrowboats
Thermostatic mixing valve
£109.20Sunamp units deliver water at 58 degrees (the temperature at which the phase change material melts). A TMV is usually required to bring the temperature down to supply showers, baths and hot water taps.