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 certified with ISO9001 standard. Our products are ranged from 12KW to 36KW, have been exported to Russia, Ukraine, Armenia,Romania, Iran etc with good price and good quality . Our advantages: All the parts built in our gas boilers are standard and can be interchangeable , which is very convenient for installation , maintenance and after-sales service. So, our service costs are lower than any other manufacturers in the same industry .Haydn has integrated the European advanced technology in Safety, Reliability and Energy-Saving fields into our design and manufacturing.We have equipped our factory with the most advanced automatic production assembly line, quality inspection and testing apparatus. Our engineers have rich experience in the gas heating industry. They have very strong R&D ability and can optimize European technology and develop customer-made gas boilers for our clients. We are committed to provide reliable quality products with competitive prices and prompt delivery that result in customers' satisfaction . We have won many bidden house projects . If you are interested in our products, please feel free to contact us, and we shall be pleased to send you our best quotations upon receipt of your specific inquiries.