HT-400 Headtorch Now Certified to ATEX Zone 0/20

We're pleased to announce that following recent work by the Wolf Technical team the HT-400 Headtorch has been upgraded to the HT-400Z0.

The self-contained primary cell powered headtorch, which is moulded in high impact strength plastic with an LED light source, has been approved as Group II, Category 1 equipment for use in Zones 0, 1 & 2 potentially explosive gases, vapours and mists, and Zones 20, 21 & 22, groups IIIA and IIIB potentially explosive dusts, where the T4/T125°C temperature class permits.

The link to the new and updated technical specification can be found here:

For further information regarding the new headtorch, you can contact us by either Live-chatting via our website, emailing us at or by calling +44 (0) 114 255 1051.


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