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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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!

2021年10月19日 Lesedauer: 2分钟

巴西Swift Valinhos店

Case Study

巴西Swift Valinhos店

在Swift 瓦利纽斯店谱进行试运行后,其母公司JBS 决定将28 台原来使用R404a 的冷藏和冷冻柜更换为AHT 的环保型即插即用式R290 制冷设备。

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 0.02 and a 100-year GWP of only 0.072. 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.