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The introduction of Hefei constant-warm HVAC equipment co., LTDHefei constant-warm HVAC equipment co., LTD is founded on April 26th, 2005, with the concept of "making your house forever warm " as the company, we have been committed to the development, production, sales and service of hvac equipment that can bring a healthy, comfortable and warm living environment to the family for many years.  Hefei constant-warm registered trademark "henger nuan" has become the industry high-end brand. In these years,experts from our company combined with China science & technology university have developd many hvac equipments with intellectual property rights.We have applied for more than 20 patents to the state intellectual property office of the People's Republic of China.About 14 products have been awarded the utility model and invention patent certificate issued by the state intellectual property office.Our company has obtained the national patent certification of products are follows: Skirting radiator,Wall heating radiator,doors & windows cover heating radiator,solar and rapid water heating cooperate with complementary/heating water automatic control center,solar up water & return water & tap water three-in-one pressurization equipment, the special swing angle valve that connected the manifold and the main pipe and so on.Hefei constant-warm has also developed the following products with leading technolopy and top quality:1.Manifold that forginged by fine copper 2.Double crosslinking butt welding aluminum plastic composite pipe3.PE heat preservation casingEspecially the skirting board radiator,integrated the heating and decoration perfectly.For these houses that have been decorated, the heating pipes can be hidden behind without damaging the original decoration.So you won’t see pipes on the wall.Which completely changed the pattern of World heating industry, making water heating industry from the original wall mounted radiator and radiant floor heating, into the world of wall mounted radiator,radiant floor heating and skirting radiator.It ushered in a new era of heating and is a new trend of heating development in the future. The three-in-one pressurization device of solar up water,return water and tap water invented by our company not only can solves the problems such as the water pressure of tap water is too low, the wading apparatus such as gas water heater and water purifier can’t work normally and the solar energy can not get water and so on.But also competely sloves the bad bathing experience that case by the low water pressure of the solar water heater,improve the comfort of life. Address:Room 402,Block A,Blue business port,No. 188,South Qianshan road,Administrative District,Hefei city, Anhui province,ChinaTel: 86-4006-365-398Fax: 86-0551-63515509Web stie:www.tijiaonuan.comE-mail: 962925642@qq.com     QQ: 962925642     WeChat：weicaodashu