Sprinkler systems are used for personal- and property protection. Our Thermo Bulbs are one of the most important elements to ensure the precision of a sprinkler. They are manufactured in accordance with VdS, UL, FM and LPCB regulations and are subject to strict controls.
Our Thermo Bulbs are made in Germany.
It goes without saying that GEISSLER is certified according to DIN EN ISO 9001 : 2015. Furthermore, only certified companies are approved as suppliers. Both our products and our production methods are subject to constant control. Great emphasis is placed on occupational safety and environmental compatibility. The imprint of batch numbers ensures the TRACEABILITY of each ampoule back to the raw glass.