Compact mini coolers use a thermo-electric element (also called a Peltier Element) which can either cool or heat depending on the polarity of the voltage connected to it. In thermo-electric mini coolers, unlike larger larder kitchen fridges, there is no thermostatic control for the temperature. This is because the “Peltier” Element can only cool to a certain number of degrees below the outside ambient temperature.

For example set to cool 10°C below room temperature and the ambient room temperature indoors is 25°C then the temperature inside the fridge will be 15°C but if ambient room temperature is 12°C then the temperature inside the fridge will be 2°C.

This means that compact coolers are good for chilling food and drinks but are not suitable for keeping temperature critical items like insulin in at specific temperatures.

Q  My compact cooler is not functioning and the fan is not spinning.?

• Check the power cable is connected correctly and the MODE switch is set to either HOT or COLD

• The in-car adaptor (cigarette lighter end) may have debris preventing the contact. If necessary clean with a non metal brush and solvent.

• The mains power socket is not switched on (mains adaptor sold separately).

• There may be debris preventing the fan from spinning. Use a vacuum to remove the dust/debris.

• Check the mains socket with another device. You may have a faulty socket. If the other device works try changing the fridge's plug fuse. 

• This is normal when the cooler is cooling down.

• Check the MODE switch is set to COLD (the green LED is illuminated).

• Check the fan is free of dust and is spinning freely. (NOTE: cooling is effected by the external ambient temperature.

• Allow 30 minutes for the compact fridge to return to room temperature before attempting to switch from heating to cooling mode, or visa versa.

• Allow at least 10cm distance from the back and sides of the compact fridge to allow the withdrawn heat to disperse.

• To achieve the quickest cooling operation, fill the cooler with beverages which have already been refrigerated. They will then stay cool and become even colder providing the cooler remains switched on.

• The temperature at which the cooler operates depends on the surrounding ambient temperature. Cooling will be more efficient in a colder environment.

Q  A pool of water has appeared ?

• Cool air from inside the compact cooler draws moisture out of nearby warmer air, which condenses on the inner surface. Wipe away any moisture build up with a soft cloth and avoid opening the fridge door regularly to reduce excessive condensation build-up.