Yantai Land Air Conditioning Industry Co., Ltd
No. 3, Land Road, Laishan District, Yantai City, Shandong Province
400-6582531
Development History
2001
2004
2005
2008
2009
2010
2011
2012
2013
2015
2016
2019
2022
2024
2025
2001
Land established
2004
Obtain high-tech enterprise certification
2005
The air-source energy tower heat pump system has been successfully put into application
2008
Named as "Water Source (Ground Source) Heat Pump Industrialization Base" by the Ministry of Housing and Urban-Rural Development Obtain CRAA product certification
2009
The test device has obtained the qualification certification from the China Refrigeration and Air-conditioning Industry Association Establish a heat pump technology engineering research center Awarded as "Excellent National Brand" and Product Innovation Enterprise
2010
Drafted the national standard GB/T 25861-2010, "Vapor Compression Cycle Water Source High-Temperature Heat Pump Unit"
2011
Obtain China Energy-saving Product Certification
2012
The research and development of centrifugal heat pump compressors has been approved as a project for renewable energy building application technology research, development, and industrialization by the Ministry of Housing and Urban-Rural Development
2013
Undertake three national Torch Program projects The "Research and Development of High-Efficiency Centrifugal Heat Pump Unit" has been approved as a special project for the transformation of independent innovation achievements by the Science and Technology Department of Shandong Province
2015
Centrifugal heat pump unit wins "Special Contribution Award for Innovation" Centrifugal heat pump units, air-source energy tower-type water source heat pump units, and medium (high) temperature water source heat pump units have been awarded the "Product Innovation Award"
2016
Drafting the standard JB/T14066-2022 "Air-source Tower Water-source Heat Pump Unit"
2019
Awarded as an Excellent Supplier of HVAC Equipment The second phase of the workshop for expanding production capacity has been fully put into operation, with an annual production capacity of over 4,000 units
2022
Obtain the certification of "specialized, refined, unique, and innovative" enterprise
2024
Obtained the "Computer Software Copyright Registration Certificate" issued by the National Copyright Administration Participated in drafting DB22/T5170-2024 "Technical Standard for Monitoring of Heat Pump Systems" Won the Gold Product Award at the 14th National Geothermal Conference
2025
High-temperature centrifugal heat pump unit wins "Excellent Brand·Product Award"