
| Eurovent Our products have been tested and passed by the Eurovent certification authority. |
| Cetiat Tests have been conducted by renowned inspection organisations and by CETIAT.
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| Promotelec Promotelec is responsible for checking the compliance of installations on the basis of documentation drawn up by the project manager and inspections on completion of work. |

| CSTB The hot water underfloor heating systems manufactured by us comply with the requirements of DTU 65-8 and have been described in a technical document issued by CSTB, the French scientific and technical centre for building.
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| | AFPAC We play an active part in the technical commission of AFPAC, the French heat pumps association. We are currently in the process of qualifying for France’s NFPAC standard for heat pumps.
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