Have just changed over from reverse cycle to this Braemer gas ducted heating system. The difference is amazing. Even on the coldest mornings, you can feel the house starting to warm in minutes. After running for less than an hour, it turns itself off, and then only needs to run about 5 minutes per hour to maintain the temperature. The reverse cycle was completely ineffective in the cold. Even after having it serviced, it would run continuously but only warm the house very slowly. And on cold mornings it did next to nothing.

We had the THM 520 fitted under floor and it wasnt cheap ... we had problems from the start .. ducted was cutting out and the unit was overheating they fixed it twice but still we have a problem with thermostat cutting the unit out and not restarting till house is cold.... we should of got a wall heater... more reliable..

Any heating unit replacing a Vulcan Quasar gas wall furnace could be considered, to say the least a bonus. Purchased the Braemar THM520 some three weeks ago and "to date" more than happy with units overall performance. Nine ceiling outlets also incorporating common and two additional zones has ensured even distribution and quick heat delivery throughout the house. Aussie made with great warranty. Only downside -- perhaps a dash noisy.