In DanSolar's DSB series, the airflow starts as soon as there is enough sun to power the fan. However, it takes a maximum of 20-30 minutes before the desired temperature is reached. When the temperature is as desired, the supply air is switched off via a wired room thermostat. The DSB series is available in two models DSB1 measures 61 x 124.5 x 6.8 cm and covers up to 40 m2 with an airflow of 155 m3/h. DSB2 measures 85 x 142.5 x 6.8 cm and covers up to 70 m2 with an airflow of 155 m3/h. Both models are made of a UV-treated composite frame and two polycarbonate sheets. In addition, 1 fan. The DSB series is recommended for holiday homes, allotments, annexes, conservatories, garages, workshops, hunting lodges and the like. Download data sheet for the DSB series here >> UK download datasheet DSB