Eureka Opal

The Eureka Opal freestanding heater is efficient, rugged and powerful. It is produced for the budget conscious buyer who wants maximum heating capacity for their dollar.

This wood heater features a large door, a powerful three speed fan and a firebrick lined firebox, it is designed to heat 180m2.

Capacity: 180m2
Log Length: 490mm
Flue Size: 150mm
Efficiency: 69%*
Emissions: 0.9 g/kg
Output: 14kW

(Eureka Heater Range)


  • A large door, a powerful three speed fan and a firebrick lined firebox are main unique features.
  • Minimum wall clearance. 150mm from a rear wall and 300mm from a side wall. 50mm from the corners in a corner installation.
  • Maximum heat output and long burn periods per fuel load.
  • Quality three-speed fan, designed for easy access and removal.
  • Clean glass door during normal burning (self-cleaning). Heavy duty removable 8mm thick steel sacrificial baffle plate.
  • Deep ash bed for convenient ash retention.
  • Minimum hearth requirements.
  • Strong welded seam and folded 5mm firebox.
  • Superior baked high temperature paint finish.
  • 5mm heat and shock resistant clear vision door glass.
  • Firebrick lining on the sides and back of the firebox which enhances the combustion efficiency whilst protecting the most vulnerable part of the firebox.
  • Complies to AS/NZS 2918.2001,AS/NZS 4012/4013.


Capacity: Up to 180m2
Height: 800mm
Width: 650mm
Depth: 508mm
Weight: 130kg
Back of wood heater to centre of flue: 180mm

Clearances and Hearth Dimensions

Minimum Heath Size: Width: 890mm – Depth: 960mm – Thickness: 12mm
(400mm in front of wood heater base)
Rear Wall: 125mm**
Side Wall: 325mm
Corners: 150mm

*Peak efficiency % quoted
**Standard flue shield kit must be installed to achieve rear wall clearance (kit is included in wood heater)