Heatmaster
A750 Insulated Wood Fire
The Heatmaster A750 delivers open-fire charm with modern efficiency. Australian Design Award-winning, its zero-clearance insulation installs into timber walls without masonry. Features a 5-sided heat exchanger, 6mm steel lining, and a removable ash tray for easy cleaning.
Key features
| Fully insulated firebox allows you to build the unit directly into timber and plasterboard/gyprock framing without requiring costly brickwork or masonry. |
| The integrated 5-sided heat exchanger delivers up to eight times more heating efficiency than a standard open fire, maximizing heat output while reducing wood consumption. |
| Built with a heavy-duty 6mm firebox lining, it is the only open wood fire to receive the prestigious Australian Design Award. |
| Keeping the fireplace clean is simple thanks to an easy-clean log grate paired with a removable slide-out ashtray. |
Specifications
| Fuel Type | Wood-burning open fireplace. |
| Flue System | Double-skin kit with a 200 mm inner stainless steel flue and a 250 mm outer galvanized flue. |
| Efficiency Rating | 5-sided heat exchanger system providing up to 8 times higher heating efficiency than standard brick fireplaces. |
| Firebox Construction & Warranty | Heavy-duty 6 mm thick steel firebox lining covered by a 10-year firebox warranty. |
| Clearance | Zero-clearance design requiring a minimum 25 mm air-gap clearance to surrounding timber framing and double-skin flue paths. |
Measurements
- width: 910mm
- depth: 495mm
- height: 680mm