OEM/ODM Monoblock Air To Water Heat Pump Manufacturers & Factory

Empowering Global Sustainable Heating with High-Efficiency R290 & R32 Smart Thermal Solutions

Our Top-Rated Monoblock Solutions

Global Status of Air Source Heat Pump Industry

The global transition toward decarbonization has placed Monoblock Air to Water Heat Pumps at the forefront of the renewable energy revolution. As nations strive to meet "Net Zero 2050" goals, traditional gas boilers are being phased out in favor of electric, high-efficiency heat pump systems. In Europe, the REPowerEU plan has dramatically accelerated the adoption of these systems, creating a surge in demand for reliable OEM/ODM partners.

Technologically, the industry is shifting from R410A to R290 (Propane) refrigerants. R290, with a Global Warming Potential (GWP) of only 3, is recognized as the ultimate "eco-friendly" refrigerant, bypassing strict F-Gas regulations while providing higher water outlet temperatures—making it perfect for both floor heating and radiator retrofits in older buildings.

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European Market Surge

Driven by energy security concerns and subsidies, the EU remains the largest market for Monoblock systems, especially in Germany, France, and Poland.

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Regulatory Compliance

Adherence to ERP A+++ standards and MCS certifications is no longer optional but a prerequisite for entering premium global markets.

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Smart Grid Ready

Integration with PV (photovoltaic) systems and SG-Ready functionality is the primary trend, allowing for intelligent energy consumption.

Meeting Global Procurement Needs

As a premier Chinese factory, we understand the complexities of international trade, logistics, and localized technical requirements.

Modern B2B buyers—from large-scale distributors to HVAC contractors—demand more than just a product. They require a comprehensive manufacturing partner who can offer:

🔹 Customized Branding (OEM): Tailored housing designs, color palettes, and private labeling to build local brand equity.
🔹 Technical Documentation: CE, TUV, and Keymark certifications that simplify the import process and local subsidy applications.
🔹 Software Integration: Custom App interfaces and IoT cloud management platforms for remote monitoring and maintenance.
🔹 Low-Temperature Performance: Systems capable of operating efficiently even at -25°C or -30°C for Northern European and North American climates.

50+ Countries Exported

15+ Years Experience

A+++ Energy Rating

24/7 Tech Support

Localized Application Scenarios

Monoblock air-to-water heat pumps are incredibly versatile, designed to provide heating, cooling, and domestic hot water (DHW) in various settings.

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Residential Retrofits

In many European cities, monoblock units are the preferred choice for replacing gas boilers because all components (compressor, heat exchanger, pump) are housed in one outdoor unit, saving precious indoor space.

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Commercial Hot Water

For hotels, gyms, and office buildings, our high-power monoblock systems can be cascaded to meet massive hot water demands while maintaining low operational costs through EVI DC Inverter technology.

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SPA & Aquatic Centers

Specifically designed units maintain precise temperatures for swimming pools and hot springs, ensuring bather comfort throughout the year even in extreme winter conditions.

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Agricultural Greenhouse

Maintaining a stable climate in greenhouses is vital for crop yield. Heat pumps offer a precise, carbon-neutral way to control humidity and temperature.

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Industrial Cooling

Beyond heating, our monoblock units act as efficient chillers for industrial processes, providing a dual-purpose investment for manufacturing plants.

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District Heating

Small community projects utilize multiple monoblock units in parallel to provide a shared, sustainable heating network for residential clusters.

Why Partner with a Chinese Manufacturer?

"The Pearl River Delta in China, particularly Foshan and Guangzhou, represents the world's most sophisticated HVAC supply chain. Partnering with us means tapping into this ecosystem of innovation and efficiency."

Choosing Guangdong Retro Pumps Co., Ltd. as your manufacturing hub provides several strategic advantages:

Supply Chain Dominance

Direct access to world-class compressor brands (Highly, Mitsubishi, Panasonic) and high-quality heat exchangers allows us to offer premium products at competitive prices.

Rapid R&D Cycle

Our engineering team can take a concept to a prototype in weeks, not months. We specialize in ODM projects that require specific local adaptations.

Strict Quality Control

Our "State-of-the-Art" laboratories simulate -30°C to 50°C environments to ensure every unit leaving our factory is built for durability and reliability.

ABOUT GUANGDONG RETRO PUMPS CO., LTD.

Guangdong Retro Pumps Co., Ltd. is a professional technology enterprise specializing in the research, development, manufacturing, and sales of advanced heat pump systems. The company is dedicated to creating sustainable and eco-friendly living environments by delivering energy-efficient, intelligent, and low-carbon heating and cooling solutions to global customers.

Founded in 2022 and headquartered in Foshan, Guangdong Province, Retro Pumps has rapidly developed into a modern and innovative manufacturer. The company is equipped with state-of-the-art facilities, including advanced water system laboratories, environmental simulation testing rooms, pilot production workshops, electrical assembly lines, and comprehensive supporting production units. These facilities ensure strict quality control and continuous product innovation.

Retro Pumps is driven by a highly experienced leadership team whose members come from Fortune 500 companies and leading enterprises in the HVAC and renewable energy industries. With strong technical expertise and access to extensive industry resources, the company maintains a solid foundation for technological advancement and sustainable growth.

The company places great emphasis on research and innovation, continuously investing in new technologies such as inverter-driven systems, smart control solutions, and environmentally friendly refrigerants. Its product portfolio includes residential, commercial, and industrial heat pump systems designed to meet diverse climate and application needs.

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Enterprise Strategy

As a professional heat pump supplier and service provider, Retro Pumps is committed to delivering low-carbon, intelligent, and high-efficiency products while building long-term partnerships with customers worldwide.

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Enterprise Vision

To collaboratively create eco-friendly living environments and contribute to a greener, more sustainable future through innovative thermal energy solutions.

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