Aska air conditioning offer a wide range of exhaust tube air conditioners for hire or sale. We offer the latest designs which are energy efficiency and comply with environmental standards. These units are very simple to use and can be operational within minutes of arrival, they operate from a standard domestic 3 pin 13amp socket and only require the simplest of installation. The models in the exhaust tube range start with the 1.7 kW ET7 and extends to the 7.3 kW ET25. This range also includes the market leading Polar Breeze and Polar Wind units, which come with remote controller.