As a professional Wall Hung Gas Boiler manufactory in China,we,Foshan Shunde Yicheng Electric Co.,Ltd,specialize in the field of HVAC for many years.Our gas boiler is a modern product which functions with Natural Gas or LPG, for heating and preparing domestic hot water. Running under the Quality Management System ISO9001:2008, each gas boiler is carried out the strictly production and inspection before shipping out. With the intelligentize and energy saving design, 9 protection systems, and the special floor warming procedure, our products are popular and hot selling in China mainland and other Northern regions.