The prem i air peltier compact dehumidifier 2l works with thermoelectric peltier technology and is extremely quiet and has a maximum extraction rate of 350ml a day depending on conditions which means it is ideal for small areas with damp problems such as wardrobes cupboards larders nurseries or other small spaces the dehumidifier has a 35 litre water tank and shuts down when the tank is full the unit also features an easily removable washable filter