Commercial Heat Pump Domestic Hot Water System
Utilizing multiple pressurized storage water tanks operating in parallel and multiple heat pumps to build a high-efficiency and eco-friendly commercial water heating system. A circulation return system consistent water temperature. And modular tank design allows you to make flexible capacity expansion, making it the perfect choice for hotels, apartments, hospitals, and large-volume hot water demands for commercial or industrial projects.

Commercial Heat Pump Category by Capacity
Our commercial heat pump is designed for villas, hotels, homestays, school, and hospital, etc.
Compact 150L water tank with 3kW direct electric heating, 44mm insulation, and floor-standing design. It is ideal for small commercial applications requiring efficient hot water supply.
The 200L commercial water tank features 3kW electric heating, 44mm insulation, and IPX4 waterproof rating. It offers stable hot water for medium-demand settings.
The 300L model features 3kW direct heating, 50mm insulation, and durable construction. It is perfect choice for larger commercial hot water needs.
High-Capacity 400L water tank with 3kW electric heating, 50mm insulation. This model ensures consistent and energy-efficient hot water supply.
The 455L model features direct heating, 50mm insulation, and IPX4 protection. It is engineered for high-volume commercial applications.
The 455L dual-loop water tank with powerful 15kW electric heating, 50mm insulation, and dual-loop design for large-scale commercial hot water systems.
The hybrid heat pump can be connected with solar, gas, and electric in parallel. Suitable for commercial applications. Capacity and details are customizable.
Different Refrigerant for Your Commercial Heat Pump
With different refrigerant, your commercial heat pump can meet different requirement worldwide.
The heat pump with R32 refrigerant offers high energy efficiency with reduced environmental impact. Its low Global Warming Potential (GWP) makes it eco-friendly.
Designed for efficiency and lower environmental impact, the R123a/R1234ze heat pump offers reliable performance with low-emission. Ideal for commercial and residential applications with eco requirements.
The R290 refrigerant features excellent environmental properties (ODP = 0, low GWP); High flammable, requires controlled liquid charge.
R410a is reliable and widely used, the R410a delivers excellent performance with optimal efficiency. Ideal for both residential and commercial that seeking a eco-friendly thermal solution.
What Can Haoha Commercial Heat Pump Do?
We provide the commercial heat pumps hot water system to support your business with our trusted quality, high efficiency and reliability.

Designed for continuous and reliable hot water supply even during the high-demand periods. The system maintains consistent water temperature to ensure a comfortable experience.

High-efficiency heat pumps lower energy consumption for long-term operation expenses. This helps commercial customers reduce energy bills while maintaining excellent performance.

With a modular and scalable design, Haoha commercial heat pumps can be configured to meet the needs of small commercial facilities or large-scale projects. Multiple units can be connected together in parallel, allowing capacity expansion based on the original entire system.

We build our commercial heat pumps with industrial-grade components and advanced control systems. They operate reliably in a wide range of ambient temperatures. Haoha commercial heat pumps system always delivers stable performance of water heating with minimal efficiency loss.

Long service life, low maintenance requirements, and stable performance make Haoha commercial heat pumps a reliable choice. Each unit utilizes premium quality standards to support your business and achieve a fast payback.

Haoha commercial heat pump systems are designed for easy integration with existing systems, including storage tanks and heat pumps, ensuring flexible system design, simplified installation, and easy maintenance.
Haoha Commercial Heat Pump Project


Haoha’s commercial heat pumps have been serving many scenarios such as hotels, schools, hospitals, and central kitchens, etc. With excellent performance, we support many businesses to operate smoothly.
We provide the modular and scalable commercial heat pumps solution with customizable water tanks, enabling precise capacity matching, easy system expansion and flexible layout design.
Application Scenarios of Commercial Heat Pump
From luxury hotels to critical healthcare facilities, Haoha commercial heat pump hot water systems deliver high efficiency, reliability, and sustainability.

Haoha commercial heat pumps hot water system always provides the steady hot water 24/7 ensuring to meet user peak-demand in the hotel. Our advanced energy efficiency helps customers save the operating costs based on keeping the excellent performance.

Our commercial heat pump hot water system’s excellent performance and reliability ensure to meet the strict standards of healthcare facilities. Through the precise temperature control, it ensures patient safety and cost efficiency.

Built with industrial-grade materials and crafts, our commercial heat pumps operate reliably in factories to deliver steady hot water while controlling the temperature accurately. Save your consumption of water heating significantly during the production.

Educational institutions require stable, safe, and huge-capacity hot water systems to meet the high-demand. Our commercial heat pumps offer green and low-emission solutions for schools and universities.
More About Commercial Heat Pump
More general information about our commercial heat pump module you may want to know.
- General Dimensions
- After-Sales Service
| Commercial Heat Pump Module Pressure Water Tank | ||||||
| Rated Volume(L) | 150L | 200L | 300L | 400L | 455L(Single Loop) | 455L(Dual Loop) |
| External Dimensions (mm) | Φ500×1230 | Φ500×1540 | Φ650×1476 | Φ710×1497 | Φ710×1670 | Φ710×1670 |
| Diameter of Inner Cylinder (mm) | Φ412 | Φ412 | Φ554 | Φ610 | Φ610 | Φ610 |
| Insulation Thickness (mm) | 44 | 44 | 48 | 50 | 50 | 50 |
| Heat Exchanger Mode | Direct Heating | |||||
| Electric Heating (W) | 3000W | 3000W | 3000W | 3000W | N/A | 15kW |
| Rated Pressure (MPa) | 0.7 | |||||
| Waterproof Rating | IPX4 | |||||
| Inlet/Ourlet Size | DN40 | |||||
| Installation Mode | Floor Standing | |||||
We provide reliable and responsive after-sales service to support our customers’ business. Each single unit in the modules is manufactured under strict quality control before delivery.
We offer technical support for installation, operation, and troubleshooting. In case of quality-related issues, replacement parts or solutions will be offered according to our warranty policy.
If warranty happens, we send replacement in the next order or other same region order. Our professional service team works closely with our partners to provide assistance on time.
We install multiple temperature sensors in multiple spots to maintain a consistent water temperature accurately even in the extremely cold climate. The temperature display will be very accurate.
Our commercial heat pumps are designed to reduce on-site installation work and maintenance cost. Besides, our optimized designs easily make a system expansion.
Yes. Our commercial heat pumps can be combined with conventional water heaters such as electric heaters, gas boilers, or solar water heater systems to ensure your water heating system is always kept high-efficiency.
Yes. To ensure our customers operate the commercial heat pumps easily, the system is designed to expand and control easily.
















