AHT Blogs & Case Studies

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In a dynamic world where sustainability, efficiency and innovative spirit are more important than ever, AHT is a reliable partner. Take a look into the world of AHT and let us inspire and inform you.

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15. December 2021 Lesedauer: 4 minutes

AHT: Ready for the next step of the EU F-gas regulation


AHT: Ready for the next step of the EU F-gas regulation

Climate change, its consequences and how to stop it has been discussed for years. The EU F-gas regulation, which has been in force since 2015, now regulates the next milestone for the commercial refrigeration industry.

13. December 2021 Lesedauer: 3 minutes

CR – Vanguard China

Case Study

CR - Vanguard China

CR-Vanguard, the largest food retailer in China, has been working with AHT for more than ten years. CR-Vanguard stores are already equipped with the entire AHT product range.

16. November 2021 Lesedauer: 3 Minuten



KALEA FREEZE - maintenance made easy

Ready to plug in, environmentally friendly, quiet and with the easiest maintenance on the market – KALEA is the new successful AHT model!

19. October 2021 Lesedauer: 2 Minutes

Swift Valinhos Store Brazil

Case Study

Swift Valinhos Store Brazil

After a test run in a Swift Valinhos store, the parent company JBS decided to change its 28 refrigerators and freezers operated with R404a for environmentally friendly, plug-in and R290 propane-powered devices from AHT.

September 23, 2021 Lesedauer: 3 minutes

Lowest GWP on the market


AHT products with R290 offer the lowest GWP on the market!

The latest IPCC6 report stated that propane R290 has a 20-year GWP of only 0.072 and a 100-year GWP of only 0.02. This means that all R290 AHT products use a refrigerant that has a lower warming impact than the CO2 products on the market as the 100-year GWP of CO2 is 1 as a reference point.

September 16, 2021 Lesedauer: 2 minutes

METRO Cash and Carry Japan

Case Study

METRO Cash and Carry Japan

Metro Cash and Carry Japan recently replaced 200 HFC display cases at three of their locations with environmentally friendly propane plug-in units. AHT supplied the stores in Kawaguchi, Chiba and Tamasakai with the horizontal freezers ATHEN XL.

September 14, 2021 Lesedauer: 4 minutes

R290 Propane IPCC 6


AHT sells 2 million R290 units to customers worldwide

The AHT research and development department has been researching sustainable refrigerants since 1995. As a pioneer in the commercial deep-freeze and food refrigeration industry, the green refrigerant R290 propane was chosen.