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.

By using PCMs, SunaUniQ HW +iPV - Designed to produce domestic hot water heating by using grid electricity and surplus PV energy for the UniQ eHW +iPV models, meanwhile mp batteries can be far more compact and lighter than conventional water cylinders and deliver hot water at mains pressure, making the small ones ideal for properties such as 1 bed flats, yachts or narrowboats. The larger ones are great, space-saving replacements for standard cylinders and can even be parallelled for space-heating too.   

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