The PAC EX100 Silent uses a natural high efficiency gas, propane R290, which has no greenhouse emissions. A+ energy efficiency class. Using Silent Technology, this Pinguino unit operates at 47-53 dB(A), meaning your relaxation won't be disturbed. The PAC EX100 silent can be used in dehumidify-mode only, capable of removing up 24 litres of water in one day, ideal for damp rooms, rainy periods, or for protecting your home or office against excessive moisture which can cause mould and mildew. The simple remote control allows easy use of all the features of the appliance. Real feel technology is communicated through the LED display panel. The climate light indicator (CLI) gives a constant update of the room conditions. The exclusive real feel technology works simultaneously on temperature reduction and humidity control, looking for ideal comfort level.