Introduction of Phase Change Vacuum Boiler in Vapour Heating Equipment 
Phase Change Vacuum Boiler is famous for its high safety in heating plant. Phase change vacuum boiler combines with combustion chamber and heat transfer tubes, similar with common boiler, with an U tube as heat exchanger. Our ZG boilers optimize the customer's investment by studying critical operating parameters-including space availability, operating temperatures, fuel consumption, system capacities and many other factors. In addition, the boilers we design are fabricated at our plant where we control the quality and workmanship. Phase Change Vacuum Boiler will be the best choice for heating units.
Parameters of Phase Change Vacuum Boiler in Household Heating System
Type: ZWNS
Capacity: 0.35-10.5MW
Burners Brand: Baltur, Weishaupt
Heat Rate: 85%
Features of Phase Change Vacuum Central Heating Boiler   
* adopting 3 pass structure, high efficiency of heat transmission  
* high configuration, brand of burner
* long service life, more than 20 years
* easy to install and maintain
* safe and reliable
* meet the environmental requirements
Application  
Heating and hot water supply for heating supply, textile industry, central air-conditioning and swimming hall, bath center, zoo, restaurant and other entertainment places, as well as schools , industrial zone and so on.
Related Products
WNS Series Oil & Gas Fired Boilers
SZS series oil gas boiler 
Phase change vacuum boiler 
Main Customers:
ZWNS5.6-85/60-Y  Two Sets 8t Vacuum Hot Water Boilers