The water heater listed here carries 100kw, power source Electric, documented exactly as the manufacturer publishes it. Made by Jiangsu Imposol New Energy Co., Ltd. (19 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Water Heater
- Model Number: WHP 250
- Power Source: Electric
- Power Supply: 220-240/1/50 (V/Ph/Hz)/380-415/3/50(V/Ph/Hz))
- Heating Capacity: 100kw
- Housing Material: Stainless Steel
- Refrigerant: R410A
Technical Specifications
| Type | Air Source Heat Pump |
|---|---|
| Heating Capacity | 100kw |
| Energy Efficiency Rating | Class A |
| Application | Commercial, Hotel, Household, Outdoor |
| Refrigerant | R410A |
| Storage / Tankless | Storage |
| Compressor | Screw Compressor |
| Installation | Freestanding |
| App-Controlled | Yes |
| Housing Material | Stainless Steel |
| Feature | Energy-Saving |
| Power Source | Electric |
| Warranty | 3 Years |
| After-Sales Service Provided | Free Spare Parts |
| Operating Language | English |
| Private Mold | No |
| Logo/Graphic Design | Silk Screen Printing |
| Packaging Types | Corrugated Box |
| Place Of Origin | Jiangsu, China |
| Brand | imposol |
| Model Number | WHP 250 |
| Product Name | Swimming Pool Heat Pump Commercial hot water heat pump |
| Keyword | Air Source Heat Pump Hot Water Heat pump air to water |
| Function | Swimming Pool Heating Cooling commercial hot water |
| Heat Exchanger | Titanium Heat Exchanger |
| Heat Source | Air Source 75%+electricity25% |
| Power Supply | 220-240/1/50 (V/Ph/Hz)/380-415/3/50(V/Ph/Hz)) |
| Certification | CE RoHS TUV EN14511 |
| Selling Units | Single item |
| Single Package Size | 200X100X185 cm |
| Single Gross Weight | 900.0 kg |
Product Details


Product Name | R410A/R407C Fixed Speed commercial water heater | ||||||
Heating capacity | 11-34kW | ||||||
Refrigerant | R290 / R32 | ||||||
Compressor | Big Brand EVI DC Inverter Compressor | ||||||
Noise | 50db | ||||||
Energy efficiency | European energy efficiency certified A+++ | ||||||


Model | WHP030HW-R4 | WHP030HW.3N-R4 | WHP050HW.3N-R4 | WHP100HW.3N-R4 | WHP150HW.3N-R4 | WHP200HW.3N-R4 | WHP250HW.3N-R4 | WHP300HW.3N-R4 | ||||||||
Power Supply – Refrigerant | 220V/1PH/ 50Hz -R407 | 380V/3PH/ 50Hz -R410A/R407C | ||||||||||||||
Heating Performance:A20/15℃,W15~55℃ | ||||||||||||||||
Heating Capacity ( KW ) | 12 | 12 | 19 | 38 | 52 | 70 | 86 | 103 | ||||||||
Input Power ( KW ) | 2.8 | 2.8 | 4.5 | 8.8 | 12.5 | 17 | 22.6 | 27.1 | ||||||||
COP ( W/W ) | 4.29 | 4.29 | 4.22 | 4.32 | 4.16 | 4.12 | 3.81 | 3.8 | ||||||||
H.W Production Capacity | 258 | 258 | 408 | 817 | 1100 | 1500 | 1850 | 2215 | ||||||||
Max. Input Power ( KW ) | 3.6 | 3.7 | 5.8 | 11.2 | 17.5 | 22.5 | 27.1 | 35.2 | ||||||||
Max. Input Current ( A ) | 16.4 | 5.6 | 8.8 | 17 | 26.6 | 34.2 | 41.2 | 53.5 | ||||||||
Electric Shock Protection Grade | I | |||||||||||||||
Waterproof Grade | IPX4 | |||||||||||||||
Max Heating Water Temp ℃ | 55℃ | |||||||||||||||
Operation Ambient Temp ℃ | -10℃~45℃ | |||||||||||||||
Compressor | EMERSON Copeland Scroll | |||||||||||||||
Fan | High efficient axial flow fan | |||||||||||||||
Heat exchanger | High efficient tank&coil type heat exchanger | |||||||||||||||
Inlet/Outlet Pipe Size ( mm ) | DN25 | DN25 | DN25 | DN40 | DN40 | DN50 | DN50 | DN65 | ||||||||
Min Water Flow ( m³/H ) | 2.1 | 2.1 | 3.3 | 6.5 | 9 | 12 | 14.8 | 17.7 | ||||||||
Water Pressure Drop – Kpa | ≤45 | ≤45 | ≤50 | ≤60 | ≤70 | ≤70 | ≤75 | ≤75 | ||||||||
Noise ( dB(A) ) | ≤56 | ≤56 | ≤56 | ≤60 | ≤62 | ≤64 | ≤65 | ≤65 | ||||||||
Unit Dimension ( mm ) | 680*680*870 | 680*680*870 | 770*770*780 | 1500*753*1080 | 1510*810*1530 | 1850*1000*2000 | 2000*1000*1850 | 2200*1100*2210 | ||||||||
Net Weight ( KG ) | 108 | 110 | 140 | 340 | 400 | 680 | 860 | 930 | ||||||||












































finished products.






2.What products can you offer?
We mainly produce space-heating refrigeration heat pumps, heat pump water heaters, and swimming pool heat pumps.
3.Can you make customized products?
Yes, we can provide customized products, we develop and produce products according to the requirements provided by customers.
4.How are the goods shipped to customers?
Usually we ship by sea, if the customer's cargo is urgent, we can also air freight.
5.What is the payment method?
When quoting, we will confirm with you the trading method, FOB , CIF , CNF , T/T , L/C or other methods.


Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–19 set: US $980 / set
- 20–39 set: US $930 / set
- 40+ set: US $880 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this water heater?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 3 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this water heater carry?
It is supplied with CE RoHS TUV EN14511 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the water heater be supplied for my local voltage?
The standard configuration is 220-240/1/50 (V/Ph/Hz)/380-415/3/50(V/Ph/Hz)). Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Jiangsu Imposol New Energy Co., Ltd., based in China. The company 19 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Jiangsu Imposol New Energy Co., Ltd. range on HVACR Nexus.
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