Shenzhen Haydn Heating Technology Co., Ltd. is a famous professional manufacturer of wall mounted gas boilers in China. Set up in 2004, we grow very fast . We are the chief drafter of China National Standard for gas boilers.We are one of the few manufacturers who obtain CE approval in this field. Our quality is among the top level . Located in Shenzhen, we are near Hong Kong with the greatest advantages to export our products to all over the world.



Haydn has been dedicated to technical innovation and is always selecting the major components with CE approval . The factory is...