Okyuk SKYR-1A07
7,000 BTU · R290 refrigerant · energy class A
A 7,000 BTU single-hose portable air conditioner for rooms up to 25 m (82 ft)², built around an R290 refrigerant system Okyuk rates at energy class A. It includes an LED display with a water-level indicator, a 24-hour timer, and a window kit Okyuk describes as fitting widths from 43 to 135 cm (16.9 to 53.1 in), including a stated compatibility with 95% of German sliding windows.
Best for: Buyers who want a wider 25 m (82 ft)² coverage claim and a published refrigerant/energy class, but don't need app or voice control.