Yesterday, a pioneering new technology of using clean energy to replace traditional boiler heating - the "screw-type ultra-low temperature air source heat pump unit" was introduced in our city. The new product was developed by Dalian Zhongxing Technology and Development Co., Ltd. and Shanghai Kemao Machinery Co., Ltd., a wholly-owned subsidiary of Shanghai Hanbell Seiki Co., Ltd. It embodies the design concept of "energy saving, environmental protection, comfort and health" Cold weather conditions. Reporter learned from the promotion site, a single model KMAT-315 "screw ultra-low temperature air source heat pump unit" can completely replace a 0.5 ton coal-fired boiler, a single heat pump unit can reach the maximum heating area of ​​10,000 M2, and the unit outlet temperature range is wide, 35 ℃ ~ 70 ℃. Users can control the unit outlet temperature according to the room temperature demand. When the outdoor ambient temperature is -35 ℃, the unit can prepare 70 ℃ hot water, and the normal operation. Dalian Star Technology Development Co., Ltd. related technical personnel, the company has been committed to the new energy technology research and development since 2000, has applied for a number of national patents for inventions, utility model patents, its self-developed "warm Emperor" brand air source Heat pump products, the actual heating area has reached millions of square meters. "Screw-type ultra-low temperature air source heat pump unit" through advanced control technology, the use of cloud data, real-time monitoring unit operation. The product is widely used in residential areas, large commercial buildings and the transformation of the old city radiator heating. Due to its high energy efficiency at low ambient temperatures, it is a good solution to haze management and boiler replacement.