Sonyo Compressor (previously Panasonic Dalian) has successfully launched R290 DC inverter scroll compressors for Europe ATW heat pump market since year 2024, and the sales of this new range increased rapidly thanks to several unique designs, such like new lubrication solution, high safety electrical structure, optimized gas injection channel, dynamic compression ratio valve, which enable the compressor to achieve lower noise and vibration, larger operation envelope, and persistent high efficiency even in low load or low ambient environment conditions.
The existing R290 scroll range is from 67cc up to 120cc, to continue the market success, Sonyo is also developing a large capacity new model in 160cc.