We help customers reach their heating and cooling needs with a broad portfolio of energy-efficient HVAC systems along with rental, services, parts support and advanced controls.According to the user's different use requirements and working conditions, can choose single-cold type, warm and cold heat pump type, single-cold home appliances heating type, or single-cold plus steam (hot water) heating type, through function expansion, but also humidification, purification and so on. Therefore, it can be widely used in various large-space civil and commercial buildings and industrial factories, such as large conference center, gymnasium, exhibition center, Large supermarket, theater, electronic factory, etc. , especially for the place with higher noise requirements or inconvenient indoor installation occasions, especially suitable for the use of roof unit.