R290 Air Source Heat Pump Heatpump producers are trying to find for alternative refrigerants, because of the reality that present refrigerants are no more affordable  financially either ecologically. Why R290 heat pump will use R290 refrigerant? R290 refrigeration is a natural, environmentally friendly and efficient refrigerant. R290, commonly known as propane gas, is an A3 class natural refrigerant with little environmental impact. It is a pure substance with no evaporative slip and high thermodynamic efficiency. This refrigerant has low toxicity but is highly flammable. Furthermore, this refrigeration technology can be integrated into any commercial or industrial system or equipment. Although its application in Europe is limited by refrigerant charging restrictions, depending on its application and location of installment. The benefit of R290 Heat Pump  Eco-Friendly: R290 is a natural, non-toxic, sustainable hydrocarbon (HC) refrigerant and the top alternative to hydrofluorocarbon (HFC) refrigerants. R290, has an Ozone Depletion Potential (ODP) of 0 and an ultra-low Global Warming Potential (GWP) of 3. Complies with EN378 and F gas. Thanks to the thermodynamic properties of R290, its performance is high. Furthermore, their smaller displacement compressors further boost efficiency in commercial equipment. Its thermodynamic properties and high performance increase power efficiency in the electrical consumption of equipment, leading to an cost-effective eco-friendlyrefrigerant. Efficiency: The superior thermodynamic properties of R290 allow for a reduced charge per system and lower system energy use, which decreases operating costs.   The advantage of R290 Heat Pump R290 Heat Pump will be the next market trend. Energy efficiency. Thanks to the thermodynamic properties and high efficiency, your electricity consumption will be lower and therefore, the electricity  expenses will also be reduced. Climate adaptability. R290 gas has been shown to be much better  adjusted to hot climates than HFCs. Their lower emissions compressors enhance the efficiency of industrial equipment, but they also perform well in commercial equipment. Wide range of applications. R290 refrigerant is totally valid in systems and equipment of both, commercial and industrial character. Good compatibility with other components. Reduced cost of R290 refrigerant, which generates the same performance as other refrigerants at only 40%. Long-term eco-friendly alternative. While there are valid regulations, it is a natural gas that is well-received in the refrigerant market. Wider range of application. With R290, water can be produced at 70℃ or higher, which makes it ideal for use with radiators and allows us to go directly into the renovation market · O.S.B. Newly Arrival R290 DC Inverter Ground Source Heat Pump To reduce carbon emission to the environment and curb global warming, O.S.B. develops R290 ground source heat pump. With many advantages such as low carbon emission and high performance, R290 refrigerant is recognized as a refrigerant with the most development potential in the industry, which contributes to the reduction of carbon emission and help achieve the global goal of carbon neutrality.   Use R290 refrigerant. Have an Ozone Depletion Potential (ODP) of 0 and an ultra-low Global Warming Potential (GWP) of 3. Stable Temperature. R290 Ground source heat pump is consistency regardless of the time or temperature outside Higher water temperature output up to 75℃ Outlet water temperature can be maximum up to 75°C and minimum down to 3°C with the R290, which can make it ideal for use with radiators and allows us to go directly into the refurbishment market. Multi-function with supplying air conditioning, floor heating, or even domestic hot water. Advanced inverter technology, low noise Frequency changes according to temperature, saving running cost on electricity, low noise, more comfortable High COP and EER Equipped with various control and protection functions With microcomputer intelligent control mode. function set can be realized, power off and memory settings, and other functions. Equipped with various control and protection funtions, to ensure smooth running under severe working conditions, very reliable and stable.  Model BGB1I-050 Refrigerant R290 Rated heating capacity * kw 2-6   BTU/h 6800-20460 Rated heating capacity ** KW 1.8-5.6   BTU/h 6100-19100 Rated cooling capacity KW 2-6   BTU/h 6800-20460 Heating power input * KW 0.4-1.34 Heating power input ** KW 0.45-1.6 Cooling power input KW 0.4-1.37 Running current(heating) * A 1.8-6.1 Running current(heating) ** A 2-7.3 Running current(cooling) A 1.8-6.3 Power supply V/PH/HZ 220-240/1/50-60 COP * 4.5-5 COP ** 3.5-4 EER 4.4-4.9 Max outlet water temp ℃ 60-75 Minimum outlet water temp ℃ 3 Quantity of compressor 1 Water connection inch 1 Heating Water flow volume m3/h 1.7 Heating Water pressure drop kpa 50 Cooling Water flow volume m3/h 2.1 Cooling Water pressure drop kpa 50 Net Dimension （L*W*H） mm 900*803*885 Packing Dimension（L*W*H） mm 930*833*950