In the current era of rapid technological development and innovation driven core competitiveness, Yantai Land Air Conditioning Industry Co., Ltd. has achieved remarkable results in the fields of technological innovation and intellectual property protection with its profound technical foundation and continuous research and development investment.
On December 2nd and 3rd, 2024, after a long period of careful research and unremitting efforts, the "Heat Pump Unit Control System" (registration number: 2024SR1963598) and "Heat Pump Unit IoT Program" (registration number: 2024SR1955919) independently developed by Landtech passed the strict audit and certification of the National Copyright Administration, and successfully obtained the "Computer Software Copyright Registration Certificate" issued by the National Copyright Administration.


These two programs, from the initial creative concept, to the technical team's round the clock research and development, repeated testing and optimization, to the final successful application, embody countless wisdom and hard work of the Land technical team in every aspect. Their birth is not only a vivid manifestation of Land's technological innovation, but also a highly recognized recognition of its years of deep cultivation in the fields of refrigeration and heat pump technology and applications, laying a solid foundation for the company's sustainable development in this field.
Entering 2025, Land's innovation pace is becoming increasingly robust and powerful. Recently, the company has once again successfully obtained registered copyright thanks to its outstanding technological strength and innovative spirit in the field of smart energy.

These copyrights cover multiple key technologies of the company in the field of smart energy, including optimization of heat pump systems, intelligent energy management, remote monitoring and fault diagnosis of equipment, and other cutting-edge directions. They are like installing a powerful engine for the development of the company, providing solid technical support for product upgrades, service optimization, and market expansion in the future, helping Land stand out in fierce market competition.
As a high-tech enterprise and a "specialized, refined, unique, and new" small and medium-sized enterprise in Shandong Province, since its establishment, Land has regarded technological innovation as the core driving force for enterprise development. For many years, the company has been steadfast in continuously increasing research and development investment, actively exploring cutting-edge fields of refrigeration and heat pump technology, and never stingy with resources in technology research and development. In the research and development process of centrifugal compressors, the Land technical team faced many technical difficulties, but with unwavering perseverance and exquisite professional skills, we overcame one difficulty after another and finally successfully developed a centrifugal compressor with excellent performance and independent intellectual property rights. The centrifugal heat pump units and other products independently developed by Land have reached the international leading level in various performance indicators such as energy saving, stability, and efficiency, and have won widespread praise from the market and high trust from customers.
Throughout its history, Land has been committed to designing and manufacturing environmentally friendly, energy-saving, and emission reducing heat pump products, focusing on in-depth research in areas such as process refrigeration and heating, renewable energy utilization, waste heat recovery, and energy conservation and consumption reduction. It is committed to the transformation and promotion of low-carbon and energy-saving technologies. Under the guidance of the "dual carbon" target, Land fully leverages its technological advantages and actively responds to the national call. For example, the company efficiently recovers and converts the waste heat from Jinan Thermal Power Plant into usable energy through innovative technology, saving the enterprise a lot of energy costs while reducing carbon emissions. This not only creates significant economic benefits for enterprises, but also brings good environmental benefits, providing a successful example for the industry to implement the "dual carbon" goal.
Looking ahead to the future, Land Smart Energy will continue to uphold the spirit of innovation and continuously increase investment in human, material, and financial resources in research and development. The company plans to further strengthen cooperation with universities and research institutions, introduce high-end technical talents, and build a more outstanding R&D team. At the same time, we will continue to deepen our expertise in the fields of refrigeration and heat pump technology, explore new technologies, processes, and applications, strengthen intellectual property protection, and enhance our core competitiveness. Land Smart Energy will give back to customers with better products and services, actively participate in the formulation and improvement of industry standards, contribute more to promoting high-quality development of the industry, and work together with all parties to create a green and low-carbon future.


