Product name: 

Merak green[air]: HVAC (Heating, Ventilation and Air Conditioning) units designed for use with natural refrigerants with low environmental impact

Description: 

Merak leads the transition of railway HVAC systems towards the use of natural refrigerants. An optimized design, together with efficiency improvement allow offering systems prepared for the new regulatory requirements with energy consumption that is in many cases lower than that of conventional units.

Web: 

http://www.merak-hvac.com