






Product Specification
Model number |
|
GT-SKR020KBDC-M290 |
GT-SKR030KBDC-M290 |
GT-SKR040KBDC-M290 |
GT-SKR040KBDC-M290T |
GT-SKR050KBDC-M290 |
GT-SKR080KBDC-M290T |
Heating at A7 / W35 |
Heating capacity (min~max) |
KW |
6.40 (2.83~8.00) |
8.30 (3.65~10.38) |
11.60 (5.10~14.50) |
12.00 (5.28~15.00) |
16.30 (8.80~21.20) |
22.00 (9.87~24.00) |
Power input (min~max) |
KW |
1.47 (0.65~1.84) |
1.93 (0.85~2.42) |
2.75 (1.21~3.44) |
2.90 (1.28~3.63) |
3.69 (1.99~4.80) |
5.1 (2.29~5.56) |
COP |
W/W |
4.34 (3.03~5.21) |
4.30 (3.01~5.16) |
4.22 (3.03~5.10) |
4.15 (3.0~5.0) |
4.42 (3.1~5.3) |
4.31 (3.1~5.4) |
Heating at A2 / W35 |
Heating capacity (min~max) |
KW |
5.80 (2.55~7.25) |
7.11 (3.13~8.89) |
10.43 (4.59~13.04) |
10.30 (4.53~12.88) |
14.31 (6.86~18.60) |
18.30 (7.53~20.0) |
Power input (min~max) |
KW |
1.60 (0.71~2.00) |
2.06 (0.91~2.58) |
2.76 (1.22~3.45) |
2.85 (1.25~3.56) |
3.67 (1.98~4.84) |
5.13 (2.30~5.59) |
COP |
W/W |
3.60 (2.52~4.32) |
3.45 (2.48~4.30) |
3.78 (2.65~4.54) |
3.61 (2.53~4.40) |
3.90 (2.73~4.68) |
3.6 (2.60~4.50) |
Heating at A7 / W55 |
Heating capacity (min~max) |
KW |
5.75 (2.53~7.19) |
7.70 (3.40~9.63) |
11.08 (4.88~13.85) |
11.43 (5.03~14.29) |
14.71 (7.94~19.13) |
19.30 (9.13~22.16) |
Power input (min~max) |
KW |
2.03 (0.89~2.54) |
2.70 (1.19~3.38) |
3.82 (1.68~4.78) |
4.07 (1.79~5.09) |
5.02 (2.71~6.53) |
6.50 (3.07~7.46) |
COP |
W/W |
2.83 (2.3~3.8) |
2.85 (2.00~3.42) |
2.90 (2.03~3.48) |
2.81 (2.02~3.41) |
2.93 (2.05~3.52) |
2.97 (2.10~3.60) |
Heating at A2 / W55 |
Heating capacity (min~max) |
KW |
5.14 (2.27~6.43) |
6.72 (2.96~8.40) |
9.61 (4.23~12.00) |
9.70 (4.59~12.63) |
13.81 (7.45~17.95) |
16.8 (7.95~19.4) |
Power input (min~max) |
KW |
2.06 (0.91~2.58) |
2.71 (1.20~3.39) |
3.74 (1.65~4.68) |
3.99 (1.76~4.84) |
4.93 (2.66~6.41) |
6.48 (3.07~7.46) |
COP |
W/W |
2.45 (2.0~3.45) |
2.48 (2.0~3.6) |
2.57 (2.2~3.7) |
2.43 (2.0~3.6) |
2.80 (2.2~3.9) |
2.6 (2.2~3.9) |
Cooling at A35 / W7 |
Cooling capacity (min~max) |
KW |
3.70 (2.22~5.92) |
6.20 (3.40~8.10) |
9.30 (5.15~12.09) |
9.50 (5.22~12.35) |
13.30 (7.10~17.3) |
15.2 (8.3~20.1) |
Power input (min~max) |
KW |
1.32 (0.79~2.11) |
2.20 (1.21~2.86) |
3.25 (1.76~4.16) |
3.28 (1.79~4.20) |
4.60 (2.53~5.98) |
5.2 (2.84~6.91) |
EER |
W/W |
2.80 (2.02~3.36) |
2.80 ( 2.00~3.42) |
2.85 (2.05~3.42) |
2.80 (2.00~3.50) |
2.90 (2.10~3.48) |
2.92 (2.10~3.6) |
SCOP |
SCOP (TWW for 35ºC class) |
N/A |
4.46 |
4.48 |
4.57 |
4.62 |
4.50 |
4.52 |
Energy lable (TWW at 35 ºC) |
N/A |
A+++ |
A+++ |
A+++ |
A+++ |
A+++ |
A+++ |
SCOP (TWW for 55ºC class) |
N/A |
3.59 |
3.58 |
3.67 |
3.60 |
3.62 |
3.63 |
Energy lable (TWW at 55 ºC) |
N/A |
A++ |
A++ |
A++ |
A++ |
A++ |
A++ |
|
Power supply |
V/ph |
220~240/1/50 |
220~240/1/50 |
220~240/1/50 |
380~415/3N/50 |
380~415/3N/50 |
380~415/3N/50 |
Compressor |
N/A |
DC Inverter |
DC Inverter |
DC Inverter |
DC Inverter |
DC Inverter |
DC Inverter |
Fan motor |
N/A |
DC Inverter |
DC Inverter |
DC Inverter |
DC Inverter |
DC Inverter |
DC Inverter |
Water circulation pump |
N/A |
DC Inverter |
DC Inverter |
DC Inverter |
DC Inverter |
DC Inverter |
DC Inverter |
Refrigerant |
N/A |
R290 (700g) |
R290 (1100g) |
R290 (1200g) |
R290 (1200g) |
R290 (1600g) |
R290 (1800g) |
CO2 equivalent |
T |
0.0021 |
0.0033 |
0.0036 |
0.0036 |
0.0048 |
0.0054 |
Refrigerant regulation |
N/A |
Electronic expansion valve |
Heat exchanger type |
N/A |
Brazed plate heat exchanger |
Water connection |
Inch |
1 |
1 |
1 |
1 |
1 |
1 |
Norminal water flow |
m3/h |
1.4 |
1.8 |
2.7 |
2.7 |
3.6 |
4.7 |
Operating outdoor temperature |
ºC |
-25~43 |
-25~43 |
-25~43 |
-25~43 |
-25~43 |
-25~43 |
Max heating water temperature |
ºC |
75 |
75 |
75 |
75 |
75 |
75 |
Min cooling water temperature |
ºC |
10 |
10 |
10 |
10 |
10 |
10 |
Sound level |
dB(A) |
52.2 |
52.2 |
64 |
65 |
71 |
71 |
Net weight |
kg |
80 |
85 |
99 |
99 |
135 |
165 |
Dimension |
mm |
1100*460*795 |
1100*460*795 |
1115*470*1020 |
1115*470*1020 |
1165*470*1280 |
1260*570*1580 |
Test condition:
1. A7/W35: outdoor air temperature 7ºC DB/6ºC WB, water inlet/outlet temperature 30ºC/35ºC
2. A2/W35: outdoor air temperature 2ºC DB/1ºC WB, water inlet/outlet temperature 30ºC/35ºC
3. A7/W55: outdoor air temperature 7ºC DB/6ºC WB, water inlet/outlet temperature 47ºC/55ºC
4. A2/W55: outdoor air temperature 2ºC DB/1ºC WB, water inlet/outlet temperature 47ºC/55ºC
5. A35/W7: outdoor air temperature 35ºC, water inlet/outlet temperature 12ºC/7ºC




Hot Sale
How does an air-to-water heat pump work?
A heat pump takes energy from the outside air, even at very low temperatures, and transfers it into heat that is then circulated around a heating and hot water circuit. A heat pump uses electricity to power a compressor that boosts the temperature of the water so that is hot enough to warm your home through under-floor heating or radiators as well as fulfill your hot water needs.
What are the main benefits of heating with heat pumps?
- Heat pumps extract up to 70% of their energy freely from the air meaning they only use a fraction of the electricity other systems use.
- Heat pumps are up to 500% efficient, compared to a traditional boiler that is 92% efficient, so significant energy savings are made which reduces energy bills.
- Heat pumps are a renewable energy source so are a great option for households looking to reduce their carbon footprint.
- Ideal for off-gas areas as users will see considerable running cost savings against oil boilers.
- Heat pumps don't use any fossil fuels or generate any fumes so won't affect the air quality in the local area.
- Maintenance is simple and low-cost.
FAQ
Q1: What can you buy from us?
A1: House heating/cooling heat pump, swimming pool heat pump, domestic hot water heat pump, commercial heat pump, etc.
Q2: How about your delivery time?
A2: Generally, it will take 35 to 40 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q3: What are your terms of delivery?
A3: Accepted Delivery Terms: FOB, CFR, CIF, EXW; Accepted Payment Type: T/T, L/C, Global Pay.
Q4: What are your terms of packing?
A4: Generally, we pack the heat pump in brown cartons or plywood. If you have a legally registered patent, we can pack the heat pump in your branded boxes after getting your authorization letters.
Q5: What is your sample policy?
A5: We accept the sample order, but the customers have to pay the sample cost and the courier cost.
Q6: Do you test all your goods before delivery?
A6: Yes, we have a 100% test before we pack the goods for delivery.
Q7: How long is the guaranteed time?
A7: 3 years warranty on the whole unit. The spare parts must be non-human-damaged. Usually, usually we give the customer 1.5% spare parts free of charge for maintenance according to the order cost during the warranty period.