Guangdong Wotech Renewable Energy & Technology Co., Ltd.
| Packaging Details | Polywood Pallet |
| Delivery Time | 25 working day |
| 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, German, French, Dutch, Spanish |
| Application | Hotel, Garage, Commercial, Household |
| Power Source | Electric |
| App-Controlled | Yes |
| logo/pattern | Silk screen printing |
| Type | Air Source Heat Pump, Monoblock |
| Installation | Freestanding |
| Storage / Tankless | Instant / Tankless |
| Use | Home |
| Product Name | R290 Monoblock with EVI Heat Pump |
| Heating Source | Air to Water Heat Pump |
| Function | Heating+Cooling+ DHW |
| Refrigerant | R290 |
| Housing Material | Galvanized Steel with Powder coated |
| Heating Capacity(A7/6℃,W 30/35℃) (kW) | 8.8~22.8 |
| Power Supply | 220~240V/1/50Hz/60Hz |
| ErP Rating (35℃/55℃) | A+++/A++ |
| Compressor Brand | DC Rotary |
| Place of Origin | China |
| Brand Name | DUHM |
| Model Number | DHAM-20SIC |
| Certification | CE |
View Detail Information
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Product Specification
| Packaging Details | Polywood Pallet | Delivery Time | 25 working day |
| 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, German, French, Dutch, Spanish | Application | Hotel, Garage, Commercial, Household |
| Power Source | Electric | App-Controlled | Yes |
| logo/pattern | Silk screen printing | Type | Air Source Heat Pump, Monoblock |
| Installation | Freestanding | Storage / Tankless | Instant / Tankless |
| Use | Home | Product Name | R290 Monoblock with EVI Heat Pump |
| Heating Source | Air to Water Heat Pump | Function | Heating+Cooling+ DHW |
| Refrigerant | R290 | Housing Material | Galvanized Steel with Powder coated |
| Heating Capacity(A7/6℃,W 30/35℃) (kW) | 8.8~22.8 | Power Supply | 220~240V/1/50Hz/60Hz |
| ErP Rating (35℃/55℃) | A+++/A++ | Compressor Brand | DC Rotary |
| Place of Origin | China | Brand Name | DUHM |
| Model Number | DHAM-20SIC | Certification | CE |
| High Light | Galvanized monoblock dc inverter heat pump ，20 kw monoblock dc inverter heat pump ，20 Kw r290 air to water heat pump | ||
Galvanized Steel Housing 20kw Monoblock DC Inverter Heat Pump with R290 Refrigerant
| Model | DHAM-08SIC | DHAM-10SIC | DHAM-12SIC | DHAM-16SIC | DHAM-20SIC | |||||
| Heating Condition-Ambient Temp. (DB/WB): 7/6℃, Water Temp. (In/Out): 30/35℃ | | | | | | |||||
| Heating Capacity Range (kW) ) | 2.8~10.8 | 3.8~11.8 | 4.8~13.8 | 6.8~17.8 | 8.8~22.8 | |||||
| Heating Power Input Range (kW) | 0.51~2.2 | 0.7~2.5 | 0.8~2.8 | 1.2~3.7 | 1.6~5.0 | |||||
| COP (W/W) | 4.8~5.5 | 4.7~5.4 | 4.9~5.7 | 4.7~5.4 | 4.5~5.3 | |||||
| Cooling Condition-Ambient Temp. (DB/WB): 35/24℃, Water Temp. (In/Out):12/7℃ | | | | | | |||||
| Cooling Capacity Range (kW) | 2.1~8.1 | 2.9~8.9 | 3.6~10.4 | 5.1~13.4 | 6.6~17.1 | |||||
| Cooling Power Input Range (kW) | 0.6~2.9 | 0.8~3.2 | 1.0~3.5 | 1.5~4.7 | 2.0~6.1 | |||||
| EER (W/W) | 2.8~3.4 | 2.8~3.4 | 2.9~3.5 | 2.8~3.3 | 2.8~3.2 | |||||
| Hot Water Condition -Ambient Temp. (DB/WB): 20/15℃,Water Temp. (In/Out): 15/55℃ | | | | | | |||||
| Heating Capacity Range (kW) | 3.4~13.0 | 4.6~14.2 | 5.8~15.9 | 8.2~20.5 | 10.6~26.2 | |||||
| Heating Power Input Range (kW) | 0.6~2.7 | 0.8~3.2 | 1.0~3.3 | 1.5~4.5 | 2.0~5.8 | |||||
| COP (W/W) | 4.7~5.4 | 4.5~5.3 | 4.7~5.6 | 4.5~5.4 | 4.5~5.3 | |||||
| ErP Rating (35℃/55℃) | A+++/A++ | | | | | |||||
| Operating Ambient Temperature (℃) | -25~43 | | | | | |||||
| Max Outlet Water Temperature (℃) | 75 | | | | | |||||
| Sound Pressure (1m) (dB(A)) | 48 | 48 | 52 | 54 | 56 | |||||
| Water System Data | | | | | | |||||
| Pipework Size (inch) | G1.25'' | | | | | |||||
| Water Flow (m³/h) | 1.4 | 1.7 | 2.1 | 2.8 | 3.4 | |||||
| Water Pressure Drop (max.) (kPa) | 15 | 15 | 25 | 25 | 35 | |||||
| Circulation Pump Water Head (m) | 7.5 | 7.5 | 9.0 | 9.0 | 11.0 | |||||
| Electrical System Data | | | | | | |||||
| Power Supply | 220-240V/1/50Hz | | | | | |||||
| Max. Power Input (kW) | 3.30 | 3.75 | 4.20 | 5.55 | 7.50 | |||||
| Max. Current Input (A) | 15.10 | 17.16 | 19.22 | 25.40 | 34.32 | |||||
| Fuse Rating (A) | 16 | 20 | 20 | 32 | 40 | |||||
| Key Components | | | | | | |||||
| Refrigerant R290 (kg)/CO2 Equivalent (Ton) | 1.1/0.0033 | 1.1/0.0033 | 1.5/0.0045 | 1.6/0.0048 | 1.6/0.0048 | |||||
| GWP | 3 | | | | | |||||
| Compressor | DC Rotary Compressor | | | | | |||||
| Fan Motor | DC Motor | | | | | |||||
| Circulation Pump | 1 | | | | | |||||
| Unit Dimension(L*W*H) (mm) | 1155*505*855 | | 1175*505*980 | | 1175*505*1445 | |||||
| Shipping Dimension(L*W*H) (mm) | 1190*510*980 | | 1205*510*1105 | | 1210*540*1570 | |||||
| Net Weight /Gross Weight (kg) | 120/130 | 120/130 | 130/140 | 135/145 | 170/185 | |||||
| Model | DHAM-12TIC | DHAM-16TIC | DHAM-20TIC | DHAM-25TIC | ||||
| Heating Condition-Ambient Temp. (DB/WB): 7/6℃, Water Temp. (In/Out): 30/35℃ | | | | | ||||
| Heating Capacity Range (kW) ) | 4.8~13.8 | 6.8~17.8 | 8.8~22.8 | 10.8~27.8 | ||||
| Heating Power Input Range (kW) | 0.8~2.8 | 1.2~3.7 | 1.6~5.0 | 2.0~6.3 | ||||
| COP (W/W) | 4.9~5.7 | 4.7~5.4 | 4.5~5.3 | 4.4~5.3 | ||||
| Cooling Condition-Ambient Temp. (DB/WB): 35/24℃, Water Temp. (In/Out):12/7℃ | | | | | ||||
| Cooling Capacity Range (kW) | 3.6~10.4 | 5.1~13.4 | 6.6~17.1 | 8.1~19.5 | ||||
| Cooling Power Input Range (kW) | 1.0~3.5 | 1.5~4.7 | 2.0~6.1 | 2.6~7.5 | ||||
| EER (W/W) | 2.9~3.5 | 2.8~3.3 | 2.8~3.2 | 2.6~3.1 | ||||
| Hot Water Condition -Ambient Temp. (DB/WB): 20/15℃,Water Temp. (In/Out): 15/55℃ | | | | | ||||
| Heating Capacity Range (kW) | 5.8~15.9 | 8.2~20.5 | 10.6~26.2 | 13.0~32.0 | ||||
| Heating Power Input Range (kW) | 1.0~3.3 | 1.5~4.5 | 2.0~5.8 | 2.4~6.9 | ||||
| COP (W/W) | 4.7~5.6 | 4.5~5.4 | 4.5~5.3 | 4.6~5.3 | ||||
| ErP Rating (35℃/55℃) | A+++/A++ | | | | ||||
| Operating Ambient Temperature (℃) | -25~43 | | | | ||||
| Max Outlet Water Temperature (℃) | 75 | | | | ||||
| Sound Pressure (1m) (dB(A)) | 52 | 54 | 56 | 58 | ||||
| Water System Data | | | | | ||||
| Pipework Size (inch) | | | | | ||||
| Water Flow (m³/h) | 2.1 | 2.8 | 3.4 | 4.3 | ||||
| Water Pressure Drop (max.) (kPa) | 25 | 25 | 35 | 40 | ||||
| Circulation Pump Water Head (m) | 9.0 | 9.0 | 11.0 | 11.0 | ||||
| Electrical System Data | | | | | ||||
| Power Supply | 380-415V/3/50Hz | | | | ||||
| Max. Power Input (kW) | 4.20 | 5.55 | 7.50 | 9.45 | ||||
| Max. Current Input (A) | 4.77 | 6.30 | 8.52 | 10.73 | ||||
| Fuse Rating (A) | 8 | 8 | 10 | 16 | ||||
| Key Components | | | | | ||||
| Refrigerant R290 (kg)/CO2 Equivalent (Ton) | 1.5/0.0045 | 1.6/0.0048 | 1.6/0.0048 | 1.8/0.0054 | ||||
| GWP | 3 | | | | ||||
| Compressor | DC Rotary Compressor | | | | ||||
| Fan Motor | DC Motor | | | | ||||
| Circulation Pump | 1 | | | | ||||
| Unit Dimension(L*W*H) (mm) | 1175*505*980 | | 1175*505*1445 | 1175*505*1640 | ||||
| Shipping Dimension(L*W*H) (mm) | 1205*510*1105 | | 1210*540*1570 | 1210*540*1765 | ||||
| Net Weight /Gross Weight (kg) | 130/140 | 135/145 | 170/185 | 180/195 | ||||
1)Are you a manufacturer?
Yes, we are a company and factory integrating R&D, production, and sales. At present, Wotech has three production bases in Shunde, Zhaoqing and Heyuan, Covering covering 100, 000 square meters.
2)Why should you select our heat pumps over those of other manufacturers?
We have more than 19 years of experience in the heat pump field. Besides, we have a professional technical team, the industry's top heat pump laboratory, and automatic production lines. We can meet your diverse order requirements.
3)Do you offer OEM/ODM customised services?
Yes. We are able to produce European-standard heat pumps under your brand according to your special needs.
4)Can you provide a sample service?
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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