News

Like every year WITT is also taking part at the 2023 annual conference and expo of the International Institute of Ammonia Refrigeration (IIAR) in the USA.

Thank you for visiting us at Chillventa Stop by and be inspired by our trade fair innovation.

NRP refrigerant pump

Like every year WITT is also taking part at the 2021 annual conference and expo of the International Institute of Ammonia Refrigeration (IIAR).

The European Union wants to push back climate-damaging refrigerants. Within ten years their use is to be drastically reduced. There are still some reservations about the climate-friendly alternatives. But the change is becoming more and more attractive.

This year for the first time there will be a virtual trade show of the atmosphere and we will take part.

Wholesale Chef Culinar moves into new premises in mid-June. For cooling, the choice was made for a cascade installation of Uniechemie, with ammonia and CO₂ as refrigerants.

Dear customers, business partners and friends,

future proofed; naturally pumped

Changed inlet and outlet valves on HR 4, HS 40 and HS 50

NEW - benefit from highest stand-still pressures.

Like every year WITT is also taking part at the 2019 annual conference and expo of the International Institute of Ammonia Refrigeration (IIAR) in the USA.

Meet WITT and its partner Refricomp at the international exhibition Climatización y Refrigeración in Madrid.

Also in 2018 WITT was represented on the Chillventa in Nuremberg.

Pressure related expansion with WITT highside float regulators increases the efficiency.

CO2/NH3-soil-freezing-container refrigerant system with WITT 2-chamber surge drum

Monika Witt in her former role as chairman of eurammon talks at the Eurovent 2016 in Krakow (PL) about natural refrigerants and the future