R290 ECO All In One Heat Pump A++ 300L Air Source Heating System
| YT-300TB2 |
Energy Efficient Class | A++ |
COEFFICIENT OF PERFORMANCE (C.O.P.) | 3.81 |
Tank Capacity(L) | 300 |
Tapping Cycle | XL |
Net Weight (lbs.) | 102 |
Among all the scenarios analyzed, the use of SUNRAIN heat pumps with air sources offered the greatest benefits to air quality, health, and carbon reductions.

While heat pumps have a large upfront cost, you end up saving a lot of money on energy bills. In fact, over the entire life of your heat pump, you could be saving thousands of dollars.

SUNRAIN heat pumps are part of the future of heating in our homes, especially in the push towards net-zero, and as our heating systems change we will likely see a rapid increase in the heat pump.

Product Parameters
Model | YT-300TB2 |
Power Supply | 220~240V/1/50Hz |
Rated Heating Capacity (kW) | 2.2 |
Refrigerant | R290 |
Tapping Cycle | XL |
Energy Efficient Class | A++ |
Energy Efficient ηwh(%) | 168.7 |
**COP (EN16147) | 3.81 |
Tank Capacity (L) | 300 |
Air Flow(m3/h) | 450 |
Air Discharge | Vertical |
Air Duct Diameter(mm) | φ150 |
Back-up Heater(kW) | 2 |
Default Water Temperature(℃) | 55 |
Working Temperature Range (℃) | -7-43 |
Unpacked Dimension (mm) | Φ620*1950 |
Packed Dimension (L*W*H)(mm) | 700*700*2130 |
Net Weight(kg) | 102 |
Gross Weight(kg) | 120 |
Noise(dB(A)) | 46dBA |
Sample Project
SUNRAIN is one of the biggest suppliers in CHINA. With more than 10 years of experience in world trade, we can provide the best prices, the highest quality, and superior service. We inspect our products before shipping them out and provide a 2-year warranty for all products. We promise to give you a full refund if the products are not as described.
1. who are we?
We are based in Guangdong, China, start from 2012,sell to Domestic Market(85.00%),Western Europe(3.00%),Southeast Asia(3.00%),Southern Europe(3.00%),Northern Europe(2.00%),Africa(2.00%),North America(1.00%),South America(1.00%). There are total about 501-1000 people in our office.
2. how can we guarantee the quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what can you buy from us?
heat pump water heater, air-source heat pump, swimming pool heat pump, inverter heat pump, EVI heat pump
4. why should you buy from us, not from other suppliers?
Sunrain is a listed company with the biggest and most advanced heat pump production factories all over China. We have a very strong and professional R&D team with more than 50 employees. Sunrain spent over 6 million RMB to build the most advanced labs.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Portuguese,German,French