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Established in 2001, Yantai Land Air-Conditioning Industry Co., Ltd. (hereinafter referred to as Land or the Company) is a hi-tech enterprise integrating scientific research, production and sales of HP(HP) products. The Company is always committed to designing and manufacturing products of with low environmental impact, energy-saving and low emission features, and has been rewarded the nationwide water-source (ground source) HP industrialization demonstration site by the Ministry of Construction. Land has become a leading enterprise in manufacturing of water-to-water HP products since 2008; Land is also one of the first batch hi-tech enterprises in Shandong Province, Vice Chairman of National Ground Source HP Committee, Member of Chinese Association of Refrigeration, and Vice Director of China Refrigeration and Air-Conditioning Industry Association.

Land water source HP products can be used to meet the civil requirements for refrigeration, heating and hot water sanitation, and can greatly reduce the operating cost; Land products can also be used to optimize the refrigeration and heating process and achieve optimal energy-saving and emission reduction.

Land always adheres to the concept of technology orientation and keeps making improvements and innovations in the products’ comprehensive energy efficiency and application in wide temperature range. The company has successively launched a series of products, including standard type, energy tower type, energy-saving type, industrial waste heat recovery type, double condenser heat recovery type, and etc. Furthermore the double evaporator ice storage HP product project, medium (special) high temperature water source HP product project and water source HP product project have been included in the National Torch Program. The Company also participated in the formulating the national standard GB/T 25861-2010 evaporator compression recycling water source high temperature HP product.   

Land uses geothermal tail water, sewage, oilfield re-injection water, industrial waste heat as heat source, and has successfully applies HP technology in various aspects, such as energy saving buildings, residual heat recycling, industrial processes, etc. and has contributed a great deal for environment protection, energy-saving and emission reduction. Land products have been distributed all over the country, covering various buildings like housing estate, hotels, supermarkets, as well as rubber, printing and dyeing, pharmaceutical, and other industries. 

We believe that we will make more customer enjoy the economic and social benefits brought by our energy-saving products.