QUALITY
HT has always given utmost attention on the quality of its’ heaters. Amongst one of the first companies of the field to obtain ISO 9002 homologation already (way back) in 1993. As a consequence, other certifications were achieved for specific product types, namely VDE, LCIE and UL, whilst the company itself is proud of its ISO 9001:2008 homologation as from 2010.
You can download our certification documents by simply clicking the Adobe®Acrobat® icon.
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Certificate ISO 9001:2008 | |
Certificate VDE I-9 |
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Certificate UL CL1 I-9 | |
Certificate VDE I-9 (dec. CE) |
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Certificate UL HT 95 | |
Certificate VDE PT 01 |
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Certificate UL PTC CL1 PT 95 | |
Certificate VDE PT 01 (dec. CE) |
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Certificate UL ST1 - ST2 |
