A heating system is a mechanism for maintaining temperatures at an acceptable level; by using thermal energy within a home, office, or other dwelling. Often part of an HVAC (heating, ventilation, air conditioning) system. A heating system may be a central heating system or distributed.
Heating system for greenhouse main including boiler and water fan. Boiler fuel can be gas, coal or oil.
Heating system in greenhouse widely applied to the cold area for greenhouse planting, crops growing.
Gas,fuel,coal Heating Boiler System For Greenhouse 1.Strength calculation report with applied materials information; 2.100%NDT(non-destructive inspection) report of steel plate, tube and welding rod; 3.100% X-ray inspection report (welding seam): to ensure the quality of the entire boiler; 4.Hydraulic test report: ensure the standard working pressure and safety; 5.Third-party inspection report