Certificazioni
| EN ISO 9001:2015 TÜV PROFi CERT |  |
| TUV PROFICERT PRODUCT | |
| GAS SEAL (DVGW EN 751-1) | |
| KOLGAS-UNI (WRAS BS 6920) | |
| SCIV-O-RING (WRAS BS6920) | |
| SILICON SEALING TAPE (AGA AG208) | |
| SILICON SEALING TAPE (DVGW EN751-2) | |
| SILICON SEALING TAPE (WRAS BS 6920) | |