Explore our premium selection of high-temperature air source heat pumps engineered for residential, commercial, and industrial hydronic heating systems.
Zhejiang PeakWay Pump Co., Ltd. specializes in the research, development, manufacturing, and application of air source heat pump systems. As a professional manufacturer in China’s heat pump industry, PeakWay is recognized for its strong technical capabilities and continuous innovation.
The company offers a comprehensive product portfolio, including residential units, commercial systems, low-temperature dual-supply systems, low-temperature triple-supply systems, high-temperature hot water units, and high-temperature drying equipment. With dozens of models and configurations available, PeakWay’s products are widely used in residential, commercial, and industrial applications, covering heating, cooling, domestic hot water, and industrial drying needs.
Guided by market demand, PeakWay is committed to delivering high-efficiency and energy-saving solutions to its customers. The company operates a modern manufacturing facility equipped with multiple intelligent heat pump production lines. By adopting standardized and automated assembly processes, along with strict quality control at every stage, PeakWay ensures consistent and reliable product performance. The company adheres to international quality standards as well as national and industry regulations, striving to achieve near zero-defect manufacturing.
In terms of quality assurance and certifications, PeakWay has obtained ISO 9001:2015 Quality Management System certification and ISO 45001 Occupational Health and Safety Management System certification. The company is also equipped with advanced testing capabilities for extreme conditions, including low-temperature performance testing. Its products have repeatedly passed authoritative inspections, demonstrating excellent stability and durability.
PeakWay upholds a “people-oriented and innovation-driven” philosophy, continuously investing in core technologies, advanced equipment, and comprehensive after-sales service systems. The company has established a well-structured service network, providing one-stop solutions from system design and product selection to installation, commissioning, and maintenance, earning strong trust and reputation among its customers.
With the global emphasis on energy conservation, environmental protection, and sustainable development, air source heat pumps are becoming an increasingly important clean energy solution. Thanks to outstanding product performance and significant energy-saving benefits, PeakWay’s products are gaining growing recognition in the market and are becoming a preferred choice for customers.
Looking ahead, Zhejiang PeakWay Pump Co., Ltd. will continue to be driven by technological innovation and customer value, constantly enhancing product competitiveness and service quality. The company is committed to working closely with partners worldwide to promote green energy solutions and achieve mutual growth and long-term success.
Why global HVAC brands and distributors choose Chinese manufacturers for radiator heating heat pumps.
China is home to the world's most complete HVAC component ecosystem. From high-efficiency DC inverter compressors (Panasonic, GMCC, Copeland) to electronic expansion valves (Sanhua) and plate heat exchangers (SWEP), all critical parts are sourced and integrated locally, reducing lead times and costs.
Leading Chinese factories invest heavily in state-of-the-art national standard enthalpy difference laboratories. These facilities simulate extreme outdoor temperatures down to -30°C, ensuring that every radiator heating heat pump delivers the promised COP and heating capacity before shipment.
Through standardized production lines, automated robotic welding, and massive economies of scale, Chinese manufacturers offer highly competitive pricing without compromising on quality. This allows global partners to maximize their market share and profit margins.
How modern engineering is overcoming the challenges of traditional high-temperature hydronic heating systems.
Traditional radiator systems in older European and North American homes require high water flow temperatures (typically 60°C to 75°C) to heat spaces effectively. Standard heat pumps designed for underfloor heating (which only requires 35°C) struggle to reach these temperatures efficiently. To address this, Chinese manufacturers have pioneered several key technological advancements:
With a Global Warming Potential (GWP) of just 3, Propane (R290) is the ultimate eco-friendly refrigerant. It allows heat pumps to achieve outlet water temperatures up to 75°C, making it the perfect direct replacement for fossil fuel boilers connected to old radiators.
EVI technology injects a portion of vaporized refrigerant directly into the compressor. This significantly boosts heating capacity and efficiency in extremely cold climates, allowing the system to operate reliably even when outdoor temperatures drop to -30°C.
Modern heat pumps feature SG-Ready (Smart Grid Ready) protocols and Wi-Fi/Modbus connectivity. This allows end-users to control their heating remotely via mobile apps and enables utility companies to optimize load balancing during peak hours.
| Technology Feature | R410A / R134a Systems | R290 EVI Systems (Next-Gen) | CO2 (R744) Systems |
|---|---|---|---|
| Max Outlet Water Temp | 55°C - 60°C | 70°C - 75°C | 80°C - 90°C |
| Global Warming Potential (GWP) | 2088 / 1430 (High) | 3 (Ultra-Low / Eco-friendly) | 1 (Natural Refrigerant) |
| Low-Temp Performance (-15°C) | Significant capacity drop | Maintains up to 85% capacity | Excellent COP for DHW |
| Best Application Scenario | New builds, underfloor heating | Radiator retrofits, cold climates | Commercial high-temp DHW |
Ensuring seamless market entry and reliable local operations for international buyers.
Compliance is critical for entering premium markets. Leading Chinese manufacturers secure CE, Keymark, MCS (UK), BAFA (Germany), and SAA certifications. This ensures that products qualify for local government subsidies and meet strict safety and environmental standards.
To provide a user-friendly experience, controllers and mobile applications are localized into multiple languages (German, French, Polish, Italian, Spanish, etc.). Software parameters can also be customized to match local climate profiles and utility grid requirements.
Reliable manufacturers offer comprehensive after-sales support, including 1% to 2% free spare parts with container orders, detailed video installation guides, and direct access to factory engineers for troubleshooting and remote diagnostics.
Tailored manufacturing services to build your brand and meet specific market demands.
For large-scale distributors, HVAC contractors, and brand owners, sourcing from China is not just about buying off-the-shelf products. It is about establishing a strategic partnership that allows for deep customization and robust quality assurance. Here is how top factories support global B2B procurement:
Differentiate your brand in a crowded market. Factories offer custom sheet metal casing designs, private labeling (logo printing), and a choice of premium colors (matte black, classic white, or modern grey) to match your brand identity.
Whether your market prefers Monoblock systems (all-in-one outdoor units for easy installation) or Split systems (to prevent water pipe freezing in extremely cold regions), Chinese factories can configure the internal components to meet your exact specifications.
From Incoming Quality Control (IQC) of raw materials to In-Process Quality Control (IPQC) on the assembly line, and final Outgoing Quality Control (OQC) including helium leak detection and electrical safety tests, every step is documented to ensure zero-defect delivery.
Where high-temperature radiator heating heat pumps deliver maximum value.
In older European homes with existing cast iron or steel radiators, replacing a gas or oil boiler with a standard low-temperature heat pump is impractical without replacing all the radiators. A high-temperature R290 heat pump provides a direct, drop-in replacement, delivering 70°C water to the existing radiators without any structural modifications.
In regions like Scandinavia, Eastern Europe, and Northern China, winter temperatures regularly drop below -15°C. EVI DC Inverter heat pumps ensure that homes remain warm and comfortable by maintaining high heating capacity and COP even during extreme cold snaps, reducing reliance on expensive auxiliary electric heaters.
Hotels, schools, and hospitals require large volumes of domestic hot water (DHW) at temperatures above 60°C to prevent Legionella bacteria growth. High-temperature commercial air-to-water heat pumps and CO2 heat pumps provide an energy-efficient, safe, and environmentally friendly solution for central hot water systems.
Expert answers to common questions about sourcing and installing radiator heating heat pumps.
High-performance heat pumps designed for diverse heating, cooling, and domestic hot water applications.
PeakWay Pump
