
ATMO Europe: Natural Refrigerants are ‘Future-Proof’ Option for Train HVAC, Says Deutsche Bahn
The German train operator already has a passenger train using R290-based AC units and has tested CO2 heat pumps.
The German train operator already has a passenger train using R290-based AC units and has tested CO2 heat pumps.
Guangzhou Dinghan Railway Transportation Equipment Co. also debuts direct power supply system and an intelligent control system.
From 2020 onwards, Deutsche Bahn AG plans to make their air-conditioning in new trains use natural refrigerants.