Key facts
- PHNIX R290 GreenTherm Pro air-to-water heat pump received TÜV SÜD RED certification.
- The heat pump achieved a SCOP of 5.55.
- The SCOP rating was verified by HLK Stuttgart.
- The announcement was made on June 4, 2026.
PHNIX, a professional heat pump manufacturer based in China, has announced that its R290 GreenTherm Pro air-to-water heat pump has obtained the TÜV SÜD RED certification. This certification signifies a SCOP (Seasonal Coefficient of Performance) rating of 5.55, which was independently verified by HLK Stuttgart. The announcement was made on June 4, 2026, from Guangzhou, China.