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Sustainable Air Source Heat Pump Hot Water Unit High Flow Circulating Heating System for Apartment Complex

Sustainable Air Source Heat Pump Hot Water Unit High Flow Circulating Heating System for Apartment Complex

Circulating Air-Source Heat Pump Water Heating
This circulating air-source heat pump water heating system consists of a heat pump unit, a circulation pump, and an insulated storage tank. The unit absorbs low-grade thermal energy from the air via a refrigerant cycle, while the circulation pump continuously draws cold water from the tank into the unit for heat exchange. The water temperature rises by 3~5℃ per pass, with repeated cycling until the target temperature is reached. Utilizing a "high flow rate, low temperature difference" heating logic, the system ensures balanced unit loading, stable defrosting, and a low failure rate. It features intelligent automatic start/stop temperature control, providing a stable supply of constant-temperature hot water 24 hours a day. Highly energy-efficient (saving over 70% in energy costs) and operating with no open flames or emissions, it is ideal for commercial centralized hot water projects with high demand, such as hotels, schools, hospitals, and factories.

Stable and Durable Heating
Gradual temperature rise via low-temperature-difference water circulation ensures balanced unit loading and smooth defrosting, resulting in low long-term failure rates and extended equipment lifespan.

Energy-Efficient and Cost-Saving
Absorbs free thermal energy from the air and utilizes circulating heat exchange to boost efficiency; saves over 70% in energy compared to electric or gas water heating, ensuring low operating costs.

24 Hour Constant-Temperature Water Supply
The water pump ensures continuous circulation for heat exchange, resulting in minimal water temperature fluctuations and a stable, 24-hour supply of ample, constant-temperature hot water—meeting the continuous water usage needs of hotels, factory complexes, and similar facilities.

Safe, Eco-Friendly, and Risk-Free
No open flames or risks of fuel/gas leaks; zero exhaust emissions; intelligent electronic start/stop control; fully compliant and safe for commercial centralized hot water applications.

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Model:
KFXRS-240 E/A
Brand:
TENESUN

Product Description

Packaging And Supply Support

As a leading manufacturer of professional HVAC solutions, we provide comprehensive logistics and technical support for international project contractors and wholesalers. Our product is designed with a no open flame and zero gas leakage profile, ensuring full compliance with strict commercial safety and fire regulations across different regions. We offer professional OEM and ODM customization services, including custom system sizing, branded housing, and technical parameter adjustments to align with your local market requirements and regulations. Each unit is packaged in reinforced, export standard wooden crates to guarantee zero damage during long distance sea or land transportation. Our technical support team offers round the clock online consultation for installation guidance, system commissioning, and long term maintenance strategies, ensuring that your procurement experience is professional, seamless, and delivers exceptional value for your business.

FAQs

Are you trading company or manufacture?

We are professional manufacturer with 20+ years experiences.

Where is your factory located?

Nantong City, which is very close to Shanghai with only less than 2 hours' driving.

Do you provide OEM service?

Yes. Any required logos is available.

What about the package of your export product?

We use anticorrosion wooden case with foam inside.

How could we trust you and your company? This is first time transaction?

Our company has more than 20 years professional experience. We cooperate over 1000 customers in China and overseas. We export nearly 15 countries all over the world. Welcome to our company and check our plant production condition any time.

Do you offer after-sales service?

Yes. Engineers available.

How long is your warranty?

One year after the arrival of the goods. During this period, as long as it is not a man-made damage, we send the damaged parts free of charge.

Which products that we manufacture?

We manufacture household air-source heat pump,commercial hot water heat pump,swimming pool heat pump and sludge dryer.