UniQ heat batteries for domestic hot water systems

Sunamp UniQ heat batteries are energy saving thermal stores containing high performance phase change materials that deliver warmth and comfort reliably, safely and efficiently. 

They can be charged by electricity, air source heat pumps, ground source heat pumps, boilers and photovoltaics.

Sunamp’s UniQ-branded thermal batteries come in 3kWh, 6kWh, 9kWh and 12kWh model sizes and can be retrofitted to existing hot water systems or specified for use in new build projects. Modular and scalable, batteries can be connected in series or in parallel to increase heat storage capacity.

Direct cylinder replacements:

UniQ eHW charged by grid electricity (off-peak optional)

UniQ eHW+iPV charged by PV electricity and off-peak grid electricity

Indirect cylinder replacements:

UniQ HW charged by boiler or high temperature heat pump

UniQ HW+i charged by boiler or high temperature heat pump with grid backup

UniQ HW+iPV charged by PV electricity and a boiler or high temperature heat pump

UniQ HW+iLTHP-SG charged by a Samsung low temperature R32 heat pump (LTHP) with grid backup

UniQ HW+iLTHP-DN charged by a Daikin low temperature R32 heat pump (LTHP) with grid backup

Installation manuals

For UniQ user manuals and product installation information, visit our downloads page.

New fourth-generation products build on the success of UniQ

Thermino is our more powerful fourth-generation heat battery range and succeeds the third-generation UniQ range.