AQA nano – Limescale protection unit EFFECTIVE LIMESCALE PROTECTION UP TO 20 °DH » BWT safety Reliable protection against limescale, blocked pipes and the unnecessary hygiene risks caused by deposits. » BWT drinking water guarantee All valuable minerals are retained in the water. » BWT convenience The electronic controller provides a reliable reminder of an annual service. AQA nano The alternative limescale protection system to prevent and avoid limescale deposits in pipes and boilers up to 20 °dH. Technical details AQA TOTAL ENERGY UNIT AQA NANO Item number 23301 Connection thread inch 1" CT Processing performance L/min 25 l/min or 1500 l/h max.simultaneous consumption m3/h 1.5 Residential units 1 No.of cartridges piece 1 Capacity per cartridge m3 110 Total processing capacity m3 110 Loss of pressure at nominal flow bar 0.8 Min./Max. operating pressure bar 2 / 10 Max. water hardness °dH 20 Max. water temperature °C 30 Max. ambient temperature °C 40 Max. boiler temperature °C 65 Total device height mm 710 Device width mm 300 Device depth mm 150 Electrical connection power W 5.5 Energy consumption kWh/m3 0,01 Power in standby mode Wh 1,8 Downloads BWT AQA Nano Installation Manual AQA Nano Technical Data Sheet BWT Alternative Water Treatment