Mature Full Inverter Technology
Through over 13 years of research and advancement, SHUNTEC has mastered mature inverter technology and has applied to different category of its heat pump products, including swimming pool heating, house heating and cooling, central domestic hot water heat pump, commercial high temperature water heating solution, which has improved the energy efficiency of up to 20%-60%, bringing great energy savings to the customers.
New Gas Application
50% of SHUNTEC heat pump products use R32 as refrigerant. Outstandingly leading the industry, heat pump products with new nature gas R290 have been developed for four diffrent applications, including R290 airExpert all-in-one heat pump water heater, R290 GreenTherm series for house heating, cooling+DHW, swimming pool heating, and R290 commercial heat pump water heating solution and have been launched to the market as well.
The influence that the refrigerant do to the performance of the product is very critical. Not only does the refrigerant has to be stable, non-toxic, superior in performance, but also has to meet the requirement and environment rules of different countries. Last but not least, it has to be economic.
Super Silence Performance
Through repeated advancement on internal structure, adoption of branded compressor, fan motor and inverter technology, SHUNTEC heat pump product can run very silently, the sound level of which is much lower than most heat pump product from domestic heat pump manufacturers.
Smart Control Technology
SHUNTEC has a strong smart control technology which helps to realize high-level customization in the aspect of smart controlling. The smart app can work via WIFI/4G DTU/Bluetooth, making your really easy and smart life come true. What’s more, SHUNTEC has developed central control system for commercial and industrial water heating system which benefit for higher efficiency and lower energy cost.
Wide Application Range
SHUNTEC’s heat pump product can satisfy various hot water demand with wide hot water temperature range from 26℃ to 90 ℃. And its application occasions covers from domestic to commercial. Particularly, the temperature of heat pump for water heating in commercial application can achieve as high as 90℃,which is very powerful and leading the industry ahead in China.
Low-temperature Operation
With the self-developed EVI technology and intelligent slide defrosting design, SHUNTEC house heating heat pump can operate stably in ambient temperature of -25℃, meanwhile supplies hot water of up to 60℃, and achieves a COP of up to 4.2. whose performance is very outstanding under super low temperature climate.
SHUNTEC’s top priority is to ensure the reliability and quality of its products and to meet the technical & professional certifications of overseas markets. As an international brand, SHUNTEC holds several international certifications, including CE, CB, ETL, AHRI, WATERMARK, STANDARDMARK, SAA and so on.
(The pictures below do not indicate that SHUNTEC has the listed certificates for every model of products.)
SHUNTEC has obtained 424 authorized patents, 62 of which are invention patents as in the field of EVI technology slip defrosting technology, low noise design etc, and 9 are works copyrights. Among the 9 works copyrights, 3 are software copyrights and 6 are copyright on art work. Moreover, owning to SHUNTEC strong R&D ability, SHUNTEC are presented with many National Invention Excellence Award and High-tech Products awards.
SHUNTEC has a mature supply chain system. International brands such as Mitsubishi and Panasonic have a long history of cooperation with SHUNTEC and have entered strategy cooperative relationship, which can be one of SHUNTEC core advantage in product quality and stability.
Certified Labs
SHUNTEC has built up a variety of testing labs providing a full range of tests for its products, which include general capacity testing, noise acoustic testing, reliability testing and low temperature resistant testing, etc. The labs are recognized by world-famous associations and has achieved strategic partner of SGS, AHRI, Intertek, etc. Particularly, the -45℃ testing lab has become the industry benchmark in China.
Standard Running Test
Noise Test
-45℃ Low Ambient Temperature Test
Transportation Test
SHUNTEC has completed internal management systems. They are ISO9001, ISO14001 and ISO45001 which are the most comprehensive and systematic international standard of company management in the world.
Partial, integrated, and total automation of production are involved in SHUNTEC heat pump production, which has greatly improve the efficiency of labor and the quality of manufactured products and creates conditions for the optimum utilization of all production resources, on the other hand , errors caused by traditional manual production are eliminated.
Automation innovations extend from manufacturing to assembling. With AGV involved in the transportation of production materials, the transportation efficiency is 50% higher than human-power transport, which highly help to improve the production efficiency and reduce cost for manpower.
The 4-way valves are automatically welded in SHUNTEC factory. The copper pipes of 4-way valves are accurately processed by digital Copper Pipe Cutter and Pipe Bender Robot. In mass production, the efficiency of automatic welding in SHUNTEC factory is at least 60% thigher than the average manufacturers in China.
Automatic packaging machine can pack the strap in a customized standard way and intelligently control the packing speed. Compared with the conventional manual packaging, the automatic packaging in SHUNTEC factory can not only increase the production efficiency, but also raise the packaging quality.
Robotic assembly machine can automatically assemble the main component such as compressor, heat exchanger which can highly increase the production efficiency and consistency.
Generally, heat pump manufacturers use a "point-to-point" artificial vacuum testing system and can produce 60 heat pump units per day. However, SHUNTEC has brought in automated vacuum circulatory system. With this system, SHUNTEC can improve 50% daily production capacity .