Product name: 

Saloon HVAC system S205 with heat pump for EMU trains, using low GWP synthetic refrigerant

Description: 

Hermetic plug & play unit for roof mounting, ultralightweight and reduced dimensions, for all climatic zones. Electronic, temperature and CO₂ sensors for optimized electrical consumption included in the unit. Advanced microprocessor controller. Web server based maintenance software integrated in the electronic unit.

Web: 

https://tinyurl.com/4pk25wjh