World leading thermal storage technologies


Sunamp designs and manufactures space-saving thermal energy storage solutions that make homes, buildings and industries more energy-efficient & sustainable while reducing carbon emissions and optimising renewables.

Public housing

See how to decarbonise domestic hot water in high-rise housing using our thermal batteries with heat pumps

Read more
Private developers

See how domestic hot water is decarbonised in high-rise and low-rise housing with our proven heat batteries

Commercial
Sunamp thermal storage solutions help commercial buildings decarbonise hot water and heating while reducing energy consumption and carbon emissions.
Industrial
High-performance thermal storage for industry: capture, store and reuse heat efficiently to reduce energy costs, emissions and system complexity.
For UK installers and stockists

Plumbers, installers, stockists and specifiers, visit Sunamp’s UK information hub to find installation instructions, technical leaflets and training sessions about our range of thermal batteries.

Latest news and articles

Social Housing MEES 2030: what the new standard means for your retrofit programme

Sunamp launches breakthrough PCM thermal storage for the industrial market 

Sunamp strengthens leadership with chief commercial officer appointment as it prepares to enter industrial thermal storage market

About us

Sunamp’s vision is of a world powered by affordable and renewable energy sustained by compact thermal energy storage. Our mission is to transform how heat is generated, stored and used to tackle climate change and safeguard our planet for future generations.

We’re a global company committed to net zero and headquartered in the United Kingdom. Recent expansion includes offices in New York and Zurich.

Contact us

We would love to talk to you about how you can use Sunamp thermal batteries to improve energy efficiency and reduce carbon emissions.

Contact us