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50KW/100KW/200KW/400KW R410A Efficient And Environmentally Friendly Commercial Heat Pump with Automatic Defrosting

 
· R410A refrigerant, environmental friendly

· Higher water temperature output up to 55 ºC

· Adopt EVI technology, work dowm at -25 ºC

·  High pressure protection

· Defrost automatically

· With MODBUS communication

· Adapt intelligent controller, full automatically operation

· Through different installation, the system can be used for cooling or heating
Availability:

Solareast Heat Pump Ltd. offers a reliable and efficient commercial heating and cooling heat pump system.


Cascade Operation for Large-Scale Commercial Use

Solareast’s TA series commercial heat pump supports cascade operation, allowing one master unit to control up to eight slave units. This system provides scalability, making it ideal for large-scale commercial applications.

A major advantage of this design is operational redundancy. If one unit encounters a failure, the remaining heat pumps will continue working efficiently, ensuring uninterrupted heating performance. This intelligent control system enhances reliability and energy efficiency, making it suitable for hotels, factories, and large-scale facilities.



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Adopting EVI Technology for Operation at -25ºC

Solareast’s air-to-water commercial heat pump water heater is equipped with Enhanced Vapor Injection (EVI) technology. This allows it to operate reliably even in extreme temperatures as low as -25°C.

EVI technology enhances the system’s heating capacity. It ensures stable high-temperature output, making it an excellent choice for commercial buildings and industrial facilities in cold climates.

With EVI technology, this DHW commercial heat pump water heater guarantees efficient year-round operation. It ensures that heat pump work remains consistent, even in harsh winter conditions.


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Defrost Automatically

Solareast’s TA series features an automatic defrosting system. This technology detects frost buildup on the outdoor heat exchanger and removes it efficiently.

This Heat Pump with Automatic Defrosting ensures optimal heat transfer, even in freezing temperatures. By eliminating manual defrosting, the system minimizes downtime and guarantees continuous heating and cooling.

The low-noise commercial heat pump water heater ensures uninterrupted comfort. It provides efficient and quiet operation, making it an ideal choice for heat pump water heaters in commercial applications.


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Scalable and High-Efficiency Water Heating Output

Solareast’s commercial heat pumps are engineered to deliver high-volume hot water output while maintaining low energy consumption. Designed for demanding environments such as hotels, schools, industrial facilities, and healthcare centers, these systems provide consistent performance, even under fluctuating loads.

With scalable capacity and intelligent control, each model is built to meet large-scale hot water needs:

  • 50kW model: Produces 967 litres of hot water per hour

  • 100kW model: Produces 1934 litres of hot water per hour

  • 200kW model: Produces 3869 litres of hot water per hour

  • 400kW model: Produces 7523 litres of hot water per hour

These heat pumps integrate advanced temperature control and load balancing to adapt efficiently to varying demand levels. This ensures reliable hot water supply while significantly reducing energy usage and operational costs.

Solareast’s systems are designed with commercial flexibility in mind, offering compatibility with centralized hot water networks and building automation systems. The durable components and intelligent diagnostics enhance long-term reliability, making them a smart investment for facilities that prioritize both performance and sustainability.

Whether it’s for daily domestic hot water or industrial processing needs, Solareast commercial heat pumps offer a powerful, eco-friendly solution that scales with your business.

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Quality Assurance

Solareast follows strict quality control standards at every stage, from R&D and raw material selection to manufacturing and testing.

With a professional team and advanced equipment, each commercial heat pump is built for superior performance and longevity.

We continuously refine our quality assurance processes to provide reliable and energy-efficient heat pump water heaters. Our products ensure long-term sustainability and cost savings for commercial users.


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Solareast Overseas Product Showroom

To showcase our commitment to innovation and quality, Solareast has established a 1,200-square-meter overseas product showroom.

This state-of-the-art facility features our commercial heat pumps, water heating solutions, energy storage systems, and solar technologies.

With the growing demand for energy-efficient heating solutions, our showroom provides customers with hands-on experience and expert insights into our cutting-edge heat pump technology.


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FAQ

1. How energy-efficient is the Solareast commercial heat pump?
Our commercial heat pumps reduce energy consumption by up to 75% compared to traditional heating systems. They utilize advanced heat pump technology for high efficiency and cost savings.


2. Can this system be used in extremely cold climates?
Yes! With EVI technology, our commercial heat pumps operate efficiently even at -25°C, making them ideal for cold-climate regions.


3. How does the automatic defrosting function work?
The Heat Pump with Automatic Defrosting detects frost buildup and initiates a defrost cycle. This prevents energy losses and ensures continuous operation.


4. What industries or businesses can benefit from this heat pump?
This commercial heat pump is perfect for hotels, hospitals, schools, factories, and large-scale commercial buildings. It provides a consistent and energy-efficient hot water supply.


5. How can I get a customized heating solution for my business?
Contact our team for a personalized consultation. We provide tailored heat pump solutions based on your heating capacity needs and commercial application requirements.


Contact Us for Customized Solutions

Looking for an efficient and environmentally friendly commercial heat pump? Solareast Heat Pump Ltd. offers tailored solutions to meet your specific heating and cooling needs.


Contact us today to discuss your project requirements and discover how our high-efficiency commercial heat pumps can enhance your business operations!





Model
DLN-050TA1DLN-100TA1DLN-200TA1DLN-400TA1
Power supplyV/Ph/Hz380-415/3/50
Heating Capacity at Air 7℃/6℃, Water 30℃ in, 35℃ out
Heating CapacitykW4590180350
Power InputkW10.320.84281.4
COP
4.36  4.32  4.25  4.30  
Heating Capacity at Air 7℃/6℃, Water 50℃ in, 55℃ out
Heating CapacitykW3667167328
Power InputkW15.525.4856.7113.9
COP
2.322.63  2.95  2.88  
Heating Capacity at Air -12℃/-14℃, Water 50℃ in, 55℃ out
Heating CapacitykW2440107205
Power InputkW15.42554104.6
COP
1.551.601.981.96
Cooling Capacity at Air 35℃/24℃, Water 12℃ in, 7℃ out
Cooling CapacitykW3060140269
Power InputkW11.922.943.887.9
EER
2.53  2.623.193.05
Max Power InputkW16.836.570.1145.0
Max CurrentA31.563.3132.5260.0
Compressor quantity
1224
Expansion ValvemmSaginomiya/EEVSaginomiya/EEVDanfoss/EEVDanfoss/EEV
Air Flow Direction
Vertical
Water Flow Volumem³/h8163260
Water Pressure DropkPa50504850
Dimensions(L*W*H)mm1252*1076*18702198*1096*21762300*1150*24002800*2200*2450
Working temperature range-25~48
NoisedB(A)≤62≤67≤70≤76
IP class
IPX4
Net Weightkg45080013302186
Water connection  mmDN 40DN 80Flange DN 80Flange DN 100

* Please refer to the nameplate for product upgrades or changes in specifications without prior notice.

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Contact Information

Add: NO.73 Defu Rd. Xingtan Town, Shunde District, Foshan City, Guangdong Province,P.R. of China
E-mail: heatpump@solareast.com
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