Tianpu has a strong technical development capability, and has successively undertaken the National 863 Plan, the National Torch Plan, the Spark Plan and the Beijing 28 Olympic Games construction science and technology special project, and has 3 national patents. It is one of the earliest manufacturers of vacuum glass collector tubes in China, and has been in a leading position in the field of collector tubes, the core component of solar water heaters.
As early as the early 199s, mass production of φ Φ47mm vacuum solar collector tubes began, which was one of the earliest manufacturers in China. In 1996, the first φ Φ58mm vacuum tube was introduced in the market in China, which fully opened up the sales situation of solar water heaters in the country and aroused strong market response. In 1998, the large-scale listing of large-scale water heaters set off an upsurge in market sales, and in a short period of time, it became the object of emulation by many domestic manufacturers. In 1999, the φ Φ12mm opposed spiral vacuum collector tube was successfully developed and put on the market. In 2, φ Φ12mm and φ Φ15mm heat storage vacuum collector tubes and water heaters were born one after another, and 8 national patents were declared. In 22, the world's original "multi-purpose and efficient spiral glass solar vacuum collector tube" was successfully developed and awarded the high-tech achievements transformation project. Tianpu has made outstanding contributions to enriching the specifications and types of vacuum tubes in China's solar water heater industry, and constantly innovated from the absorption film. Because of the unique film technology and advanced manufacturing and process testing equipment, the long-life vacuum tube with its own core technology has high efficiency, stability and reliability, and the film performance decay rate is unique, effectively prolonging the service life of the collector tube, which is the basic guarantee for the superior performance of Tianpu products.