Temper Technology AB is a private owned niche company, with environmental focus. New owner from 1/1 2009 is AmphoChem.

Since 1996 Temper Technology has marketed the environmentally adapted and technically effective heat transfer fluid Temper and freeze protection within sprinkler systems, Temper S.

The products are very successful throughout several markets with main focus in Europe, for use in refrigeration systems, antifreeze and fire fighting, replacing agents such as glycol.

In 2002 Temper was transferred to form a separate company, Temper Technology AB. Technology refers to system know-how and technical support, i.e. how systems using Temper are to be designed and installed for long-term, effective and secure operation.