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In the global pursuit of carbon neutrality, the HVAC industry is undergoing a radical shift toward hydronic systems. Two-pipe Fan Coil Units (FCUs) remain the backbone of commercial and residential climate control due to their cost-effectiveness, simplicity, and efficiency in thermal exchange. As a premier Custom OEM Two Pipe Fan Coil Unit Manufacturer, we integrate cutting-edge heat pump technologies with terminal hydronic units to deliver seamless heating and cooling solutions.
Major enterprises in Europe and North America are transitioning from refrigerant-based DX systems to hydronic 2-pipe configurations to mitigate F-gas leakage risks. Demand for customized OEM chassis and high-static pressure motors is at an all-time high.
From high-rise hotels to sprawling office complexes, the two-pipe system offers a simplified piping infrastructure that significantly reduces initial CAPEX while maintaining localized comfort through intelligent thermostat control.
Our units feature hydrophilically coated aluminum fins, low-noise centrifugal fans, and integrated valve kits designed for 50,000+ hours of operational life, ensuring reliability for industrial-grade projects.
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, and electrical assembly lines.
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.
To collaboratively create eco-friendly living environments and contribute to a greener, more sustainable future through innovative thermal energy solutions.
Innovation, Quality, Sustainability, and Customer-Centric Service. We strive to become a trusted global brand in the heat pump industry.
Energy Reduction
Eco-Refrigerant Ready
Precision Control
Cloud Monitoring
Our technology roadmap for 2025-2030 focuses on the integration of AI-driven hydronic balancing. Future Two Pipe Fan Coil Units will not just respond to thermostats but will predict thermal load requirements using machine learning algorithms, communicating directly with DC Inverter Air-to-Water Heat Pumps to optimize the entire water loop's delta-T (temperature difference).
We are developing OEM platforms that allow engineers to simulate FCU performance within a building's digital twin before physical installation, ensuring 100% specification match.
Transitioning all custom units to Brushless DC (BLDC) motors, providing infinitely variable speed control and reducing operational noise to levels as low as 18dB(A).
Our industrial-grade FCUs now feature modular "Click-and-Connect" designs for rapid expansion in data centers and pharmaceutical cleanrooms.
Exporting to over 50 countries requires rigorous adherence to local standards. Guangdong Retro Pumps ensures that every Two Pipe Fan Coil Unit meets the necessary certifications to provide our partners with peace of mind and rapid market entry.
Full certification for the European market, focusing on seasonal energy efficiency ratios (SEER) and strict safety protocols for water-to-air heat exchange.
Performance testing aligned with North American AHRI 440 standards, guaranteeing that airflow and BTU ratings are accurate and verifiable.
We provide comprehensive localized technical manuals, 3D Revit files for architects, and a 48-hour response protocol for global OEM partners.
Q: What is the main advantage of a Two-Pipe FCU over a Four-Pipe system?
A: The primary advantage is cost and simplicity. A 2-pipe system uses one supply and one return pipe, reducing material and installation costs by up to 40%. It is ideal for climates where the entire building requires either heating or cooling at any given time.
Q: Can you provide custom dimensions for replacement projects?
A: Yes! As a leading OEM manufacturer, we specialize in bespoke chassis designs. We can match the dimensions and mounting points of legacy units, making them perfect for retrofitting older hotels and office buildings.
Q: How does Retro Pumps ensure the quality of fan coil units?
A: Every unit undergoes a high-pressure leakage test (up to 2.4MPa), dynamic balance testing of the fan assembly, and a full electrical safety sweep before leaving our Foshan facility.
Q: Do these units work with Low-Temperature Heat Pumps?
A: Absolutely. Our coils are specifically designed with increased surface area to maintain high heat transfer efficiency even when supplied with low-temperature water (35°C - 45°C) from air-source heat pumps.
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