Kältemittel WT69 / R469A
Description
Environmental simulation chambers are used to test products and quality. Some tests require temperatures below -40°C. The refrigerant R23 is currently used for these tests. It has a high global-warming potential, 14,800 times worse than CO2. From January 2020, it can only be used in the EU with an F-gas regulation exemption certificate. Weiss Umwelttechnik has developed an alternative to R23, which has over 90% less greenhouse effect. The refrigerant WT69 (R469A) has a GWP value of 1,357. In 150,000 h of testing in 30 chambers we proved that WT69 (R469A) works in the ultra-low-temperature range down to -70 °C as well as at +180 °C. It can therefore replace R23.
Winner
Excellence in Business to Business
Energy Solutions Company Weiss Umwelttechnik Development Weiss Umwelttechnik, Christian Haack, Janko Förster Share
Energy Solutions Company Weiss Umwelttechnik Development Weiss Umwelttechnik, Christian Haack, Janko Förster Share