CO2 Air Source Heat Pump Hot Water Unit

Keywords：CO₂ air source heat pump, industrial hot water unit, CO₂ heat pump, industrial heating system
Category：CO2 Application Equipment

The CO₂ Air Source Heat Pump Hot Water Unit is a high‑efficiency heating system designed to provide large volumes of hot water for industrial and commercial applications. Using natural CO₂ as a refrigerant, it offers an eco‑friendly and sustainable alternative to conventional boilers and fossil fuel‑based heating systems. The unit captures energy from ambient air and transfers it into hot water with high thermal efficiency, ensuring stable operation, reduced energy consumption, and lower carbon emissions. Built with advanced compressors, heat exchangers, and intelligent control systems, it delivers reliable performance under continuous operation. Commonly applied in food processing, textile production, chemical manufacturing, and district heating, the CO₂ air source heat pump hot water unit provides a cost‑effective and environmentally responsible solution for modern hot water supply.

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Product Details

Product Overview

The CO₂ Air-Source Heat Pump Hot Water Unit uses carbon dioxide (CO₂) as a natural refrigerant and advanced air-source heat pump technology to convert low-grade ambient heat into high-grade thermal energy. It provides a stable and continuous hot water supply while delivering excellent energy efficiency and environmental performance.

The unit operates reliably under a wide range of environmental conditions, making it suitable for residential, commercial, and industrial hot water applications.

Working Principle

The system uses CO₂ as the circulating working fluid. The compressor raises the refrigerant to a high-temperature and high-pressure state, allowing heat to be transferred to the water system. The refrigerant then expands, reduces in pressure, and absorbs heat from the ambient air before re-entering the cycle.

Thanks to the superior heat transfer properties of CO₂ in its supercritical state, the system can deliver hot water up to 95 °C while maintaining stable operation in ambient temperatures ranging from -45 °C to 43 °C.

Key Features

High-Temperature Output: Delivers hot water up to 95 °C, suitable for various high-temperature applications.
Wide Operating Range: Operates reliably in ambient temperatures from -45 °C to 43 °C, ensuring year-round performance.
Eco-Friendly Refrigerant: Uses natural CO₂ with a Global Warming Potential (GWP) of 1 and zero Ozone Depletion Potential (ODP=0).
Energy Efficient: Each unit of electricity can extract 2–5.4 units of heat from low-temperature sources, significantly reducing energy consumption.
Cost-Effective: Can replace traditional fuel-fired boilers, lowering both energy use and system upgrade costs.

Applications

Residential Use: Provides stable and efficient domestic hot water supply.
Commercial Facilities: Ideal for hotels, restaurants, gyms, and other locations with high hot water demand.
Industrial Applications: Supplies consistent hot water for manufacturing and processing operations.
Agricultural Greenhouses: Provides hot water and auxiliary heating to support crop growth.