The output temperature, as well as the three various fan speeds, can manually be adjusted between 16 and 32 degrees or you can rely on the unit’s Auto mode, which adjusts the output depending on the starting temperature. This has a single Phillips-head screw keeping this in place which needs so to be undone to access the filter.

It impressed in our tests, is simple to use, offers a wide variety of features – including a heat mode for when the mercury inevitably plummets – and it’s remarkably energy-efficient. It also features a remote control and LED display for easy operation, and its compact size and wheels make it easy to move around. We are unable to ship large appliances to Ireland, Scotland or Wales at present and can ship to mainland England only. The air-conditioner is also equipped with a built-in dehumidifier, which helps to reduce the level of humidity in the room, providing a more comfortable environment. There is nothing worse than your Air Conditioner breaking down just after the Manufacturer's warranty has expired.Or, if you prefer, you can switch the unit to fan mode and wheel it from room to room without connecting the hose. Thanks to its compact design, the ChillFlex Pro AXP35U538CW is easy to install and fits neatly into any space.

It's a breeze to set up, you just plug the unit in and vent the provided hose out of a nearby window or door. The built-in air purifier utilises a HEPA filter, which works to remove harmful particles from the air. The top outlet on the appliance is designed for the appliance to be constantly draining through a garden hose. I didn’t have a 90m³ space available, but I tested the 12,000 BTU Chillflex Pro in two rooms; one measuring roughly 14m³ and another at 56m³.Finally, there’s a sleep mode which, when activated, lowers the Chillflex Pro’s fan speed, decreases noise output and adjusts the temperature within 1-degree increments every 30mins. Users have the ability to adjust the temperature to their desired level using the included remote control, which features a clear LCD panel for easy visibility.