All-Season Comfort with the 18000 BTU Calibre White Series Split Air Conditioner Experience dependable year-round climate control with the Calibre White Series 18000 BTU On/Off Split Air Conditioner, an advanced fixed-speed cooling and heating system designed for South African homes and businesses. Engineered to perform efficiently in diverse conditions, this unit offers powerful cooling during summer and effective heating during winter — giving you complete comfort all year round. With a high-capacity 18 000 BTU output, the Calibre White Series delivers exceptional performance in medium-to-large rooms up to ± 36 m², making it perfect for bedrooms, lounges, offices, and open-plan living areas. Whether you’re escaping the summer heat or keeping cosy in the winter chill, this system provides the ideal temperature balance at the touch of a button.