Heatmaster
A650 Insulated Wood Fireplace
The Heatmaster A650 brings the warmth and ambience of a traditional open wood fire to any indoor or outdoor space. Award-winning design meets effortless timber-frame installation — no brickwork required.
Key features
| Winner of the Australian Design Award |
| 5-sided heat exchange system for up to 8x more efficiency |
| Zero clearance — installs into timber & plaster framing |
| No glass door for full open-fire ambience |
| Removable slide-out ashtray for easy cleaning |
Specifications
| Heating Capacity | Heats approximately 6 to 8 squares (approx. 60–80 m²), making it ideal for heating cozy to medium-sized living spaces. |
| Flue | Uses a double-skin flue system featuring a 180 mm inner stainless steel flue and a 230 mm outer galvanized flue. |
| Unit Weight | Weighs approximately 99 kg including the log grate and ash tray. |
| Heating System & Build | Features a heavy-duty 6 mm internal steel firebox and a 5-sided heat exchanger that delivers up to 8 times higher efficiency than standard open brick fireplaces. |
| Clearances | Fully insulated zero-clearance construction requiring 100 mm clearance above the unit and 25 mm clearance from the sides, back, and outer flue to timber or plasterboard framing. |
Measurements
- width: 838mm
- depth: 470mm
- height: 690mm