The TH. WITT Kältemaschinenfabrik GmbH was founded as a family business in 1896 . From the start WITT specialised in industrial refrigeration. Our success over the years has been due to our invention and the loyalty of our staff which consist continously between 100 to 120 employees.
Refrigerant pumps, float regulators, pressure vessel units and other refrigeration components are designed, developed and produced from our own staff.
We have traditionally a preference for working with the refrigerant ammonia. We consider ammonia as economically and ecologically the right choice of refrigerant for the future.
Our products are manufactured in our modern production facilities and we received accreditation to DIN ISO 9001 and pressure vessel directice.