IDEAL Kältetechnik may refer to the fact that a certificate issued by an independent institute has proved that the “hollow stainless steel body constructions made of 1.4031 stainless steel sheet with a thickness of 0.8 mm, filled with polyurethane rigid foam system for thermal insulation” have been evaluated as “BURNABLE (old designation “B1”) and Tr.1 (“non-drip”).
