3Thermo have gone through years of rigorous stress/safety/fire testing, R&D, and performance monitoring to be able to get the accreditation’s required to sell our system on the European market, meeting European building regulations, and give our product a 20 year warranty. 3Thermo have a declaration of performance in accordance with CE standards. (https://www.gov.uk/guidance/ce-marking)
Certificates we have gained allows our heating system to be installed in to domestic and commercial buildings globally. The materials used in making our systems have also been sourced from responsible manufactures whom have the required certificates that meet European regulations.