The all-in-one heat pump water heater is a one-stop hot water solution integrating heating, water storage, and intelligent control. It adopts an integrated structure of the main unit and water tank, eliminating the need for complex separate installations, and is specifically designed for modern homes and small commercial settings.
The all-in-one heat pump water heater is equipped with a dedicated heat pump brand compressor, ensuring stable and reliable heating efficiency. It can raise the temperature by 1°C on average every 3 minutes, providing hot water faster and eliminating long waiting times. The water tank is made of food-grade stainless steel, having undergone high-intensity pulse pressure testing, demonstrating strong pressure resistance, acid and alkali resistance, corrosion resistance, and preventing scale buildup, collapse, and leakage.
The heat pump water heater body utilizes unique 3D welding technology and full-process welding protection, structurally eliminating the risk of water tank leakage. The entire unit features a water and electricity separation design, operating without open flames or exhaust fumes. Equipped with a fully automatic intelligent control system, it features automatic defrosting in winter, a large-capacity, fully pressurized water supply, and 24-hour constant temperature output, balancing safety, comfort, and durability.


| Model(Residential) | WF-A1-100E* | WF-A1-120E* | WF-A1-150E* | WF-A1-200E* | WF-A1-270E* | WF-A1-300E* | WF-A1-330E* | |
| Power Supply | 220-240V/50Hz/1Phase | |||||||
| Water Tank Volume | 100L | 120L | 150L | 200L | 270L | 300L | 330L | |
| Optional Running Mode | Eco Mode/Rapid Mode | |||||||
| Electric Heating Element | 2KW | |||||||
| Heating Capacity | Eco Mode(Heat Pump Only) | 1.74KW | 1.738 | 1.78kW | 1.58kW | 3.92kW | 3.92kW | 3.92kW |
| Rated Input Power | 0.43kW | 0.432 | 0.4kW | 0.35KW | 0.7KW | 0.71kW | 0.71kW | |
| COP | 4.0 | 4.0 | 4.4 | 4.4 | 5.6 | 5.5 | 5.5 | |
| Hot Water Output | 39.2L/h | 39.2L/h | 38.55L/h | 35L/h | 84L/h | 84L/h | 84L/h | |
| Heating Time | 2.55hours | 3.06hours | 3.89hours | 5.71hours | 3.25hours | 3.5hours | 3.8hours | |
| Noise Level | ≤50dB(A) | ≤50dB(A) | ≤50dB(A) | ≤50dB(A) | 49dB(A) | 49dB(A) | 49dB(A) | |
| Heating Capacity | Rapid Mode(Heat Pump+Electric Heater) | 6.1kW | 6.1kW | 6.1kW | ||||
| Rated Input Power | 2.8kW | 2.8kW | 2.8kW | |||||
| COP | 5.12 | 5.12 | 5.12 | |||||
| Hot Water Output | 130L/h | 130L/h | 130L/h | |||||
| Heating Time | 2.0hours | 2.3hours | 2.4hours | |||||
| Max Current (Under Rapid Mode) | 14.1A | |||||||
| Air Discharge | Side Air Discharge | |||||||
| Refrigerant | R290 | |||||||
| Compressor | HIGHLY | |||||||
| Fan Motor | DC Inverter | |||||||
| Fan Type | Axial | |||||||
| Expansion Valve | EEV | |||||||
| Defrost | Automatic | |||||||
| Inner Tank | Enameled 2.5mm thickness of steel plate | |||||||
| nsulation of Tank | Polyurethane,density:30-34kg/m³. | |||||||
| Heat Exchanger | Microchannel | |||||||
| Outer Casing | Powder coating galvanized steel plate | |||||||
| TPR Valve | AVG/850kPa | |||||||
| Rated / Max Outlet Water Temperature | 60℃ / 75℃ | |||||||
| Ambient Working Temperature | -10℃-43℃ | |||||||
| Ingress Protection Grade | PX4 | |||||||
| Electric Shock Proof | Classl | |||||||
| Water Piping Connections | G3/4"Internal thread | |||||||
| Unpacked Dimension | φ500*1390mm | φ500*1540mm | φ500*1760mm | φ580*1710mm | φ640*1890mm | φ640*2020mm | φ640*2070mm | |
| Packed Dimension | 560*560*1445mm | 560*560*1595mm | 560*560*1815mm | 685*660*1830mm | 745*725*1985mm | 745*725*2115mm | 745*725*2155mm | |
| Net Weight | 56kg | 60kg | 65kg | 89kg | 118kg | 125kg | 132kg | |
| Gross Weight | 61kg | 65kg | 70kg | 100kg | 132.5kg | 139.5kg | 146kg | |
| Experimental Conditions | Ambient temperature is 20℃/15℃(DB/WB),Water temperature from 15℃ to 55℃ | |||||||
This all-in-one heat pump water heater is suitable for a wide range of scenarios, easily adaptable to both residential and small commercial settings. It is particularly suitable for home heating and domestic hot water, offering flexible installation options in both vertical and horizontal configurations, saving space and ensuring stable operation year-round. It provides ample hot water and heating even on rainy days and in cold winters, easily meeting the simultaneous water needs of multiple points throughout the house, ensuring a stable and uninterrupted water supply for showering, washing, and the kitchen.
For small shops such as barbershops and small beauty salons with high customer traffic and frequent hot water usage, this all-in-one heat pump water heater provides continuous, constant-temperature water, enhancing the customer experience. It can also provide heating for the shop in winter, offering multiple uses and reducing operational energy consumption.


This all-in-one heat pump water heater boasts outstanding energy efficiency, saving up to 75% more energy than traditional equipment, significantly reducing electricity costs in the long run. It employs 24-hour constant-temperature heat preservation technology, avoiding repeated heating and ensuring hot water is always available. The water and electricity separation structure eliminates the risk of electric leakage at the source, making it safer to use.
It uses a food-grade stainless steel inner tank for hygiene and cleanliness, providing gentle, skin-friendly water that won't harm your skin with long-term use. Operating noise is controlled at 45–50dB, below industry standards, ensuring quiet operation without disturbing neighbors. The integrated design eliminates the hassle of refrigerant circuit installation, offering quick and easy installation with no complicated maintenance required.
This all-in-one heat pump water heater features fully automatic intelligent control and automatic defrosting in low winter temperatures, providing greater peace of mind. The heat pump water heater is corrosion-resistant, pressure-resistant, leak-proof, and resistant to scaling, resulting in a longer service life and long-term benefits from a single installation. It combines energy efficiency, environmental friendliness, high-efficiency heating, safety, and convenient installation, making it a cost-effective choice for residential and small commercial hot water systems.


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