EDA Members and Affiliates

Established in 2004, ThermoSphere is a family-owned UK manufacturer specialising in electric heating - especially electric underfloor heating, radiators, boilers and towel rails.

ThermoSphere’s mission is to make electric heating easy to buy, install, and use. This influences every aspect of the business, from product development and training to customer service and technical guidance. With a practical, installer-focused mind-set, ThermoSphere makes it easier for both trade professionals and end users. As a result, the company has earned a reputation for high-quality products and expert technical support.

A key part of ThermoSphere’s success is its commitment to supporting the distribution channel. Rather than selling directly to consumers, the company works closely with merchants, distributors, contractors, and specification professionals, ensuring its distribution partners remain at the centre of the purchasing process. This approach strengthens long-term relationships across the industry while providing customers with access to trusted local expertise.

Through its partner-focused approach and dedication to making electric heating easy, ThermoSphere has become the installer's brand of choice for electric heating.