Guangdong Wotech Renewable Energy & Technology Co., Ltd.
| Packaging Details | Carton |
| Delivery Time | 25-30 Working Days |
| Payment Terms | T/T，L/C AT SIGHT |
| Supply Ability | 800 SETS/DAY |
| After-sales Service Provided | Free spare parts |
| Warranty | 1 Year |
| Operating Language | English |
| Application | Garage, Household |
| Power Source | Electric |
| App-Controlled | Yes |
| logo/pattern | Silk screen printing, Laser Printing |
| Type | Air Source Heat Pump |
| Installation | Freestanding |
| Storage / Tankless | Instant / Tankless |
| Housing Material | Metal, Galvanized Steel with Powder coated |
| Use | Bathroom |
| Product Name | R410A Hot Water Heater |
| Refrigerant | R410A |
| Heating Source | Air to Water Heat Pump |
| Function | Domestic Hot Water |
| Heating Capacity(A20/15℃,W 15/55℃) | 17.15 kW |
| Compressor | Vortex |
| Power Supply | 220~240V/1/50Hz/ |
| Operating Ambient Temperature | -10°C~45°C |
| Water Flow | 2.95 m³/h |
| Place of Origin | China |
| Brand Name | DUHM |
| Model Number | WBC-17.5H-B-S |
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Product Specification
| Packaging Details | Carton | Delivery Time | 25-30 Working Days |
| Payment Terms | T/T，L/C AT SIGHT | Supply Ability | 800 SETS/DAY |
| After-sales Service Provided | Free spare parts | Warranty | 1 Year |
| Operating Language | English | Application | Garage, Household |
| Power Source | Electric | App-Controlled | Yes |
| logo/pattern | Silk screen printing, Laser Printing | Type | Air Source Heat Pump |
| Installation | Freestanding | Storage / Tankless | Instant / Tankless |
| Housing Material | Metal, Galvanized Steel with Powder coated | Use | Bathroom |
| Product Name | R410A Hot Water Heater | Refrigerant | R410A |
| Heating Source | Air to Water Heat Pump | Function | Domestic Hot Water |
| Heating Capacity(A20/15℃,W 15/55℃) | 17.15 kW | Compressor | Vortex |
| Power Supply | 220~240V/1/50Hz/ | Operating Ambient Temperature | -10°C~45°C |
| Water Flow | 2.95 m³/h | Place of Origin | China |
| Brand Name | DUHM | Model Number | WBC-17.5H-B-S |
| High Light | hot water heat pump 17.5kw ，hot water heat pump R410A ，17.5kw residential hot water heat pump | ||
| Model | | | | WBC-9.0H-B | WBC-17.5H-B-S | WBC-35.0H-B-S | WBC-50.0H-B-S | |||||
| Heating Condition 1-Ambient Temp. (DB/WB): 20/15℃, Water Temp. (In/Out): 15/55℃ | Heating capacity | | kW | 9.25 | 17.15 | 34.35 | 47.05 | |||||
| | COP | | W/W | 4.08 | 4.07 | 4.08 | 3.82 | |||||
| | Hot Water Volume | | L/H | 199 | 369 | 738 | 1011 | |||||
| | Power input | | kW | 2.27 | 4.21 | 8.42 | 12.32 | |||||
| | Current input | | A | 10.85 | 7.54 | 15.06 | 22.03 | |||||
| Heating Condition 2-Ambient Temp. (DB/WB): 7/6℃, Water Temp. (In/Out): 9/55℃ | Heating capacity | | kW | 7.71 | 14.29 | 27.48 | 38.57 | |||||
| | COP | | W/W | 3.2 | 3.15 | 3.18 | 3.21 | |||||
| | Power input | | kW | 2.41 | 4.54 | 8.64 | 12.02 | |||||
| | Current input | | A | 11.53 | 8.12 | 15.46 | 21.49 | |||||
| Max power input | | | kW | 3.40 | 6.32 | 12.63 | 18.48 | |||||
| Max current input | | | A | 16.27 | 11.31 | 22.59 | 33.10 | |||||
| Power supply | | | V~Hz | 220V ~ 50Hz | 380V 3N~ 50Hz | 380V 3N~ 50Hz | 380V 3N~ 50Hz | |||||
| Operating ambient temperature | | | °C | -10~45 | | | | |||||
| Water Flow Volume | | | m³/h | 1.59 | 2.95 | 5.91 | 8.09 | |||||
| Water Pressure Drop | | | kPa | 40 | 40 | 60 | 60 | |||||
| Outlet Water Temp. | | | °C | 55 | | | | |||||
| Max.Outlet Water Temp. | | | °C | 60 | | | | |||||
| Water Connection | | | inch | G1"(DN25) | G1"(DN25) | G1.5"(DN40) | G1.5"(DN40) | |||||
| Water pump | | | qty | 0 | 0 | 0 | 0 | |||||
| Compressor | | | qty | 1 | 1 | 1 | 1 | |||||
| Fan motor | | | qty | 1 | 1 | 2 | 2 | |||||
| Noise | | | dB(A) | 52 | 53 | 54 | 55 | |||||
| Net dimension | | L / W / H | mm | 1120*430*690 | 1020*380*1050 | 1120*430*1600 | 1120*430*1600 | |||||
| Package dimension | | L / W / H | mm | 1200*480*810 | 1100*430*1170 | 1200*480*1735 | 1200*480*1735 | |||||
| Net weight | | | kg | 77 | 92 | 197 | 197 | |||||
Company Details
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
40Million-50Million
Employee Number:
300~350
Ecer Certification：
Verified Supplier
Guangdong Wotech Renewable Energy & Technology Co., Ltd.(hereinafter referred to as Wotech) was founded in 2005, integrating research and development, manufacturing, marketing, and after-sales service of heat pumps. At present, Wotech has three production bases in Shunde, Zhaoqing ... Guangdong Wotech Renewable Energy & Technology Co., Ltd.(hereinafter referred to as Wotech) was founded in 2005, integrating research and development, manufacturing, marketing, and after-sales service of heat pumps. At present, Wotech has three production bases in Shunde, Zhaoqing ...
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