Eureka Garnet Insert

The Eureka Garnet Insert wood heater is the largest flat glass unit in our range.

Contemporary looking with an enormous burn chamber, the Garnet is designed to heat 280m2, requiring a 175mm flue.

Capacity: 280m2
Log Length: 620mm
Flue Size: 175mm
Efficiency: 65%*
Emissions: 1.4 g/kg
Output: 21kW

(Eureka Heater Range)


  • Heavy duty 3 speed fan
  • Firebrick lined firebox
  • 8mm steel baffle plate
  • Large glass viewing area
  • Made in Australia
  • Requires a 175mm flue

Fascia Dimensions

Capacity: Up to 280m2
Facia Height: 828mm
Facia Width: 994mm
Facia Depth: 42mm
Rear Casing Height: 706mm
Rear Casing Width: 700mm
Rear Casing Depth: 430mm
Flue Size: 175mm
Weight: 157kg
Back of wood heater to centre of flue: 134mm
Back of fascia to centre of flue: 295mm

Clearances and Hearth Dimensions

Minimum Hearth Size: Width: 1280mm – Depth: 625mm – Thickness: 25mm
(585mm in front of wood heater base)**
To Side Member: 40mm
From top of appliance to underside of mantle: 882mm
Top of appliance to timber mantle breast plate: 732mm
From back of fascia to front of flue spigot: 201mm

*Peak efficiency % quoted

**To achieve a minimum hearth depth of 400mm, unit must be raised by minimum 129mm