Quiet, Powerful and very reliable is how we would describe the Daitsu Dehumidifiers. Highly recommended, as these machines are Mitsubishi designed.
We have sold Daitsu Dehumidifiers since January 2007 with 0% problems or failures. Both the Daitsu ADD12 and Daitsu ADD20 dehumidifiers have to be heard to be believed. We have tested both machines and they are two of the quietest and smoothest running dehumidifiers we have seen and heard. Daitsu Dehumidifiers are fitted with Rotary Compressors that are barely audible yet very efficient. The quiet yet powerful airflow also far exceeds the majority of domestic dehumidifiers currennly on the market.
The Daitsu ADD12 is suitable for a 1- 3 bedroom home. The Daitsu ADD20 unit would suit up to a 5 bed home. The strength of Daitsu Dehumidifiers lies in the quietness of operation largely due to the Rotary Compressor fitted. Rotary Compressors are generally found on more expensive dehumidifiers so it was a welcome surprise to find this type of compressor had been fitted to the Daitsu machines, unlike the vast majority of dehumidifiers that are fitted with Reciprocating Compressors that are old style compressors that for decades have been fitted to our refrigerators or very old air conditioners. The major benefits of a Rotary Compressor are reduced noise levels and more efficiency. In addition these dehumidifiers are fitted with a Centrifugal fan with forward curved blades. This fan design again contributes to low noise levels and high efficiency. Regardless of fan speed selected, the sound levels are non-intrusive though the airflow rate is very impressive. The ADD12 has a maximum airflow rate of 130m3/h that is very useful when it comes to drying laundry. In fact these machines actually have a laundry drying setting that raises the fan speed of the machine and over-rides the internal Humidistat. | 
