Reliability is the life of heat pump products. The development of heat pump products aimed at energy-saving emission reduction, lower consumption and efficiency, but if not for the reliability of heat pump products do not grasp, resulting in heat pump product quality is not high, then the concept of energy saving and environmental protection is very difficult to achieve. How to improve the reliability of heat pump products, heat pump industry alliance is placed in front of an important task, specifically from three aspects should do a good job: First, the establishment of heat pump product reliability specifications. The establishment of heat pump product reliability specifications, is truly rely on scientific and technological progress in the development of heat pump industry an effective way. As a specification, it mainly recommends a set of mature and effective reliability technologies to enterprises and relies on the voluntary selection of related technologies by enterprises themselves. It is a suggestion, not a coercive measure. It promotes enterprises' By the enterprise investment, to seize the key issues of the product to solve. Followed by the establishment of heat pump product reliability specifications. The establishment of heat pump product reliability specifications, mainly refers to the heat pump product reliability index system, experimental verification methods, testing and evaluation methods. These indicators and methods should be adhered to by everyone on a voluntary basis, and they have the requisite and guiding characteristics. Together they form a system of evaluation. Through this set of evaluation system, a reasonable mechanism of fair competition is formed. Finally, the establishment of market reliability of heat pump products. The establishment of market reliability of heat pump products, the focus of attention should be qualified heat pump product access problems. The so-called qualified: First, to ensure market demand and product indicators of the unity; Second, to ensure manufacturers commitment and product quality consistency; Third, to achieve self-regulatory air source heat pump industry alliance, the Union should be based on the user resources for the community Responsible attitude, establish a good market mechanism. In general: technical specifications are recommended, recommended, for business use; product specification is required, guiding, for customer testing; market norms are mandatory, binding, strict heat pump products Access clearance. Establishing these norms as early as possible will play a very important role in promoting the transformation of the heat pump industry from manufacturing in China to China. The development of heat pump industry requires the use of a large number of new technologies, and reliability is a symbol of the maturity of these new technologies, reflecting the level of new technology can be applied to engineering. Or, conversely, new technologies have to be applied and fully mastered, and reliability techniques must be applied to solve the engineering problem of the product. After a long time and a large number of engineering applications, Zhejiang Zhongguang Electric Co., Ltd. has now mastered a number of reliability methods with independent property rights, to better solve the heat pump products of new technology engineering problems, and related businesses can be combined, Improve heat pump product quality and market vitality.