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Shenzhen Yierp Technology Co., Ltd. specializes in the research, development, and production of air source heat pump products,It is a leading expert in China's air source heat pump industry.
Yierp has household units, commercial units, low-temperature dual-supply, low-temperature triple-supply, and high-temperature With multiple series and dozens of varieties of products, such as hot water units and high-temperature drying units, we can meet the needs of various industries
The company caters to the applications and needs of its industrial customers. It boasts a modern factory and multiple intelligent heat pump machines Organize production lines, implement programmed assembly line operations, and strictly enforce quality control. In pursuit of excellence in manufacturing, Yierp rigorously adheres to international quality standards as well as national and industry standards, ensuring that products approach zero defects. Yierp's products have repeatedly passed national random inspections on the first attempt.Yierp possesses High-standard CRAA certification in China's refrigeration and air conditioning industry, along with a -30℃ low-temperature laboratory capability evaluation certificate" Book, ISO9001:2015 Quality Management System Certification, OHSOS18001:2007 Occupational Health and Safety Management System Certification"
Yierp adheres to a people-oriented business philosophy and insists on technological innovation, dedicating itself to the development of energy-saving heat pump products while focusing on technology, equipment, and after-sales service follow-up. As aresult, Yierp has gained a good market reputation in the air source heat pump industry and has built a large network of loyal customers. Today, with the country's promotion of energy conservation and environmental protection, and the vigorous development of a circular economy, Yierp air source heat pumps, with their excellent product performance and significant energy-saving effects, are becoming increasingly popular among customers, becoming the preferred air source heat pump brand. Yierp will continue to be market-oriented and strive to create value for its customers. We are committed to creating value as our mission and sincerely cooperate with like-minded people from all walks of life to achieve joint development.
In terms of production system development, the factory keeps pace with the Industrial 4.0 trend, covering key production stages such as compressor assembly, heat exchanger processing, and complete machine assembly. Among them, the core component production lines have achieved independent production of critical parts such as evaporators and condensers, using advanced equipment like high-precision CNC stamping machines and automatic welding robots, effectively improving component processing accuracy and production efficiency, with a product qualification rate steadily above 99.8%. At the same time, the factory has established a digital production management system, enabling full-process visual control from raw material warehousing and production workflow to finished product dispatch, allowing real-time tracking of production data and precise regulation of production pace to ensure efficient order fulfillment.
In terms of quality assurance, the factory has established a quality management system covering the entire production process, strictly implementing ISO9001 quality management system and ISO14001 environmental management system certification standards. Starting from the procurement of raw materials, suppliers of key components such as compressors and inverters are rigorously selected and subject to on-site audits, with a full inspection system implemented upon entry into the factory. During production, multiple quality control points are set up, and online testing equipment is used to monitor key processes in real time. Before the finished products are shipped, they must undergo a series of stringent tests, including continuous 72-hour full-load operation tests and high/low temperature simulation tests, ensuring that every product meets quality standards.
In addition, the factory places a high emphasis on green production and sustainable development, introducing environmentally friendly facilities such as a circulating water treatment system and exhaust gas purification equipment. It prioritizes the use of eco-friendly materials and energy-saving processes during production, achieving zero wastewater discharge and compliant exhaust emissions, and has been recognized as a 'Green Factory.' At the same time, the factory is equipped with a professional warehousing and logistics team and an intelligent warehousing system, enabling fast sorting, storage, and shipment of products. Coupled with a nationwide logistics network, this ensures that products are delivered to customers in a timely manner.
Air Source Heat Pump Heating/Cooling Unit
One of the core products, capable of providing both winter heating and summer cooling. It uses a high-efficiency compressor and precise temperature control technology, ensuring stable airflow and minimal temperature difference. It can operate reliably in a wide temperature range from -25°C to 43°C. Compared to traditional air conditioners and gas heating, it achieves energy savings of over 50% and produces no pollutant emissions. It is suitable for different housing types, including standard residences and villas, and supports various end connections such as full-house underfloor heating, radiators, or fan coil units.
Home Air Source Water Heater
Specifically designed for household hot water supply, available in integrated and split models. It heats cold water by absorbing heat from the air, without the need for direct electric heating elements, consuming only a quarter of the electricity of an electric water heater and one-third of a gas water heater. Features include intelligent scheduled heating, constant temperature water output, and safety functions such as leakage and dry-burn protection. Water tank capacities range from 80L to 300L, meeting the hot water needs of households with 2 to 8 people, and it is widely used in bathrooms, kitchens, and other settings.
Household Low-Temperature Air Source Heat Pump
Designed for cold northern regions, equipped with low-temperature enthalpy enhancement technology, capable of efficient heating even in extreme cold conditions (-30°C), addressing the issues of low winter heating efficiency and high energy consumption in northern homes. The unit is made with low-temperature resistant materials and features frost-proof and defrost technologies, ensuring stable operation and excellent heating performance, making it an ideal choice for clean heating renovations in northern areas.
Commercial Air Source Heat Pump Water Heater
Featuring a modular design, units can be flexibly combined according to water demand. A single unit can produce 5 to 50 tons of hot water per day, suitable for hotels, hospitals, schools, and other places requiring large amounts of centralized hot water. Equipped with an intelligent control system, it can perform time-based heating and off-peak electricity use, effectively reducing operating costs. It also comes with an extra-large insulated water tank to ensure a constant supply of hot water around the clock.
Commercial Central Air Conditioning Heat Pump Unit
Integrating heating, cooling, and ventilation, it uses a water system circulation design to provide gentle airflow and comfortable thermal sensation, allowing precise temperature control for different zones. Supports multiple types such as multi-split units, screw, and scroll compressors, with cooling/heating capacity ranging from 10 kW to 500 kW, suitable for large shopping malls, office buildings, exhibition centers, and similar venues. Equipped with intelligent variable frequency technology, it automatically adjusts operating power according to load changes, achieving significant energy savings, and also features remote monitoring and fault warning for easier operation and maintenance.
Swimming Pool Heat Pump
Specifically designed for maintaining swimming pool temperature, it efficiently recovers heat from the pool water and provides both constant pool water heating and indoor air dehumidification. Made with corrosion-resistant heat exchange materials, it can withstand high-salt and high-chlorine pool water, operates stably, and has a long lifespan. It is widely used in gym pools, hotel pools, and public swimming facilities.
Heat pumps provide one-stop solutions for all water heating, heating, and cooling needs.
The home is the most fundamental and mature core scenario for the application of heat pump technology. Relying on a product matrix that mainly features air-source heat pumps supplemented by high-end ground-source heat pumps, heat pumps can break the traditional household model of having separate devices for a water heater, air conditioner, and heating system. They truly achieve a comfortable home experience of 'one machine for multiple uses, constant temperature throughout the year,' while also balancing energy efficiency and convenience.
Heat pumps become the core energy solution for reducing costs and increasing efficiency
The energy demand in commercial scenarios is characterized by high loads, complex operating conditions, long operating hours, and cost sensitivity, which imposes much stricter requirements on equipment stability, high-capacity output capability, and intelligent management compared to residential settings. With the technological advantages of multi-energy complementarity, high efficiency, energy saving, and low carbon emissions, heat pumps, focusing on three main product types-air-source, ground-source, and water-source heat pumps-have built energy solutions covering various commercial scenarios such as hotels, shopping malls, hospitals, and schools, becoming a key tool for commercial entities to reduce costs, improve efficiency, and achieve green operations.
Ground-source heat pumps are better suited for large commercial complexes, high-end office buildings, star-rated hotels, and other scenarios that demand high energy efficiency and comfort. They use heat exchange pipelines buried underground around the building, taking advantage of the soil's stable year-round temperature (10-15°C) for thermal energy exchange. This system is not affected by extreme outdoor weather, and the overall coefficient of performance (COP) can exceed 5.0, far surpassing traditional central air conditioning systems. A single ground-source heat pump system can provide heating, cooling, and domestic hot water simultaneously, creating a consistently comfortable shopping environment for malls, providing stable hot water for hotel rooms, and enabling zone temperature control and on-demand adjustments through intelligent control systems. This maximizes energy savings and helps commercial buildings achieve green building certification standards.
From 24-hour constant-temperature hot water supply and room temperature control in hotels and homestays, to large-scale central air conditioning systems in shopping malls and office buildings, and even to the stringent demands for clean and stable energy in hospitals and schools, heat pumps, with their flexible and diverse product forms and exceptional adaptability to different scenarios, have become a core energy solution across various commercial establishments.
They not only precisely meet the urgent energy needs of commercial settings for large capacity, high stability, and round-the-clock operation - such as providing thousands of liters of constant-temperature hot water for hotels, creating a uniformly comfortable climate throughout malls, and establishing clean energy systems without exhaust or open flames for hospitals - but also, due to their energy efficiency far surpassing traditional energy equipment, significantly reduce long-term operating costs for commercial properties. Compared with conventional equipment like gas boilers and electric heaters, heat pumps can save 30%-70% of energy expenditure, which represents a tangible cost benefit for commercial spaces that operate for long hours and consume large amounts of energy.
Compressor Manufacturing Equipment
The compressor is the core component of a heat pump. Producing compressors requires precision machining equipment, such as CNC lathes, milling machines, and grinding machines, which are used to machine key parts of the compressor like the cylinder, piston, and crankshaft. In addition, an assembly production line is needed, equipped with high-precision assembly tools and testing instruments to ensure the assembly accuracy and performance of the compressors.
Heat exchanger production equipment
The heat exchanger is a key component in a heat pump for transferring heat. Its production equipment includes a core manufacturing machine, used to produce the heat exchanger core through methods such as sand casting; a header manufacturing machine, used to produce headers that distribute fluids; a shell manufacturing machine, used to make the outer shell of the heat exchanger; and an end plate manufacturing machine, used to process end plates that cover the inlet and outlet of the heat exchanger, among others.
Welding Equipment
In the production process of heat pumps, it is necessary to connect various pipes and components, so welding equipment is essential. Common welding equipment includes argon arc welders, resistance welders, and laser welders. Argon arc welders are suitable for welding metals such as stainless steel and aluminum, resistance welders can be used for welding thin plates, and laser welders have advantages such as high welding precision and fast speed.
Assembly Line Equipment
The assembly line is a crucial step in assembling various components into a complete heat pump unit. It includes conveyor belts, workstations, screw fastening machines, and refrigerant charging equipment. The conveyor belt is used to transport components and semi-finished products, the workstation provides space for workers to operate, the screw fastening machine ensures consistency in screw tightening, and the refrigerant charging equipment is used to accurately charge the refrigerant into the heat pump system.
Testing Equipment
To ensure the quality and performance of heat pump products, a series of testing equipment is required. For example, a performance test bench can test the heat pump's cooling capacity, heating capacity, energy efficiency ratio, and other performance indicators; a pressure resistance tester is used to check the pressure resistance of the heat pump system; a leak detector can detect whether there are issues such as refrigerant leaks in the system.
Based on the climatic characteristics, energy policy directions, and market demand differences of various regions around the world, we have established an overseas market structure with 'Europe as the core, North America as the focus, and ASEAN as the growth point,' strategically arranging our product matrix and service system to achieve precise market penetration.
In response to Europe's diverse climate conditions, we focus on offering ultra-low temperature air source heat pumps, ground source heat pumps, and commercial high-temperature heat pump products. Our ultra-low temperature series can operate reliably under extreme conditions as low as -30°C, perfectly meeting the needs of the severe cold regions in Northern Europe. At the same time, our products fully comply with the core requirements of EU CE certification, passing multiple regulatory audits including the Low Voltage Directive (LVD), Electromagnetic Compatibility Directive (EMC), Energy-related Products Ecodesign Directive (ErP), and Pressure Equipment Directive (PED), with a 100% qualification rate for seasonal performance coefficient (SCOP). In terms of channel layout, we have established exclusive partnerships with leading HVAC distributors in Germany and France, set up regional service centers in Poland and Sweden, and deployed multilingual technical teams to provide localized services including installation guidance and after-sales maintenance, improving service response time to within 48 hours.
We have custom-developed a series of air-source heat pump products that meet AHRI certification standards, tailored to the voltage standards, installation practices, and climate characteristics of the North American market. This series covers multiple categories, including residential split units and commercial centralized systems, meeting the cooling needs of the hot southern U.S. climate and the heating requirements of the cold northern regions. In terms of channel development, we have entered major home improvement chains in the U.S. and cooperate with local professional HVAC contractors, actively participating in energy-saving renovation projects for commercial buildings. In Canada, we have established a warehouse center to enable fast local product delivery, reducing the supply lead time to 7-10 days.
Professional Consultation and Answers: Equipped with an experienced pre-sales consultant team, responding to customer inquiries 24 hours a day. For questions regarding the selection of heat pump models, energy efficiency ratings, suitable environments (such as home heating, commercial hot water, industrial drying, etc.), installation conditions, and cost budgets, detailed and professional answers are provided to help customers fully understand the core advantages and applicability of the products.
Customized Solutions: Based on customer needs and on-site survey results, the technical team tailors exclusive heat pump system solutions, including product model combinations, installation layout planning, and energy efficiency optimization plans. Detailed proposal documents and quotations are provided to ensure the feasibility and cost-effectiveness of the solution.
Relying on intelligent production bases and a comprehensive production management system, production is organized strictly according to order requirements, with full control over product quality. At the same time, real-time order tracking services are provided, allowing customers to stay informed about key stages such as production, stocking, and shipping, ensuring accurate delivery timelines.
We cooperate closely with major logistics companies to design customized logistics solutions based on product specifications, transportation distances, and other factors. Professional packaging and protection measures are used to prevent damage during transit. Dedicated personnel monitor logistics progress to ensure products are delivered safely and on time to the designated location.
Professional installation and commissioning services are provided. The installation team undergoes rigorous skill training and certification, and construction is carried out strictly according to national standards and product installation guidelines. Attention is paid to detail during installation to ensure piping connections, equipment fixation, and electrical layout meet safety and energy efficiency requirements. After installation, comprehensive commissioning tests are conducted, covering operational status, energy efficiency parameters, and safety functions, to ensure equipment runs normally and stably. Basic operation methods are also explained to the customer.
On-site technical training is provided for customers' operators and maintenance personnel. Training covers equipment principles, daily operation procedures, simple troubleshooting, basic maintenance, and care, helping customer teams quickly master the skills needed to operate and maintain the equipment.
Establish a nationwide 400 after-sales hotline to handle customer inquiries, fault repairs, and other needs 24 hours a day. Upon receiving a request, professional after-sales consultants respond within 15 minutes, make a preliminary assessment of the problem, and provide remote guidance solutions; if it cannot be resolved remotely, a technician is immediately dispatched for on-site service.