Enjoy a soothing room temperature with the ChillFlex Pro from Electrolux. Experience just the right temperature for relaxation. Cool when it’s hot outside, and warm when it’s cold outside. Our portable air conditioners feature excellent cooling and heating capabilities while consuming only a minimal amount of energy. Relax in absolute comfort thanks to higher cooling performance and stronger airflow, depending on the model. It uses a sustainable R290 gas that reduces greenhouse potential by 99.8% compared to R410a.