b'DENCO ProductsMulti-DENCOInverter Free CoolingClose control unitOur F version incorporates an extremely energy efficient free cooling feature to compliment all the benefits of our A-version design. We use electronically commutated (EC) fans both indoor and outdoor, an on-board EC free cooling pump and variable speed compressors should the DX system be needed. F version is the flagship of our range, using indirect free cooling to achieve an extremely low annualised pPUE of only 1.1.Energy efficient free coolingEC fans both indoor & outdoorOn-board EC free cooling pumpLess space requiredComparable running costs to evaporative cooling systems Lower capital costUltra-DENCOChilled Water Close Control Unit Adia-DENCOIndirect Evaporative Cooling unitRow-DENCOClose control unitpage 90 www.hvindex.comFLAKT_DENCO_B2019.indd 1 01/06/2021 10:12FLAKT_DENCO_A2021.indd 1 12/09/2019 11:4801/06/2021 10:12'