Browse Forums Heating, Cooling & Insulation Re: How do I know how many kW I need for our ducted heater? 2Aug 29, 2010 9:40 pm Hi Donna I've no expertise in this area but when trying to do something similar recently I found this general guide online. http://www.dualheating.com.au/ducted-he ... system.htm Hopefully someone with some specific professional experience can help you. Dave 0 1337 I would never build with Fowler homes. I built with them in 2021 and till date maintenance issues are pending. All their existing trades and businesses don't work with… 14 105490 They already have two well known ones (HIA & MBA) that many new home buyers mistakenly think are regulatory bodies that Joe Public can complain to. 6 18007 |