Maxiheat Geo Freestanding Wood Heater

A minimalist landscape wood heater with up to 250 m² coverage, 14.3 kW peak output and a wide glass viewing door.

$3,199.00
Heating coverage
Up to 250 m²
Peak heat output
14.3 kW
Clean burning
0.5 g/kg particulate emissions
Firebox warranty
10 years
  • 10-year firebox warranty
  • Low 0.5 g/kg particulate emissions
  • Wide landscape glass viewing door
  • Up to 250 m² heating coverage

Standard delivery to Set your location

MAXIHEAT GEO

A clear view of warmth

The Maxiheat Geo pairs a clean, minimalist design with a wide landscape glass door. Designed for medium-sized spaces, it delivers up to 250 m² of manufacturer-rated coverage, a 14.3 kW peak heat output and up to 7 hours of burn time.
  • 14.3 kW peak heat output and up to 7 hours burn time
  • 63% average efficiency and 0.5 g/kg particulate emissions
  • 5 mm steel firebox lined with firebricks
  • Metallic black finish with leg base and removable handle

Heating performance

Heating coverage

Specifications

Product ID: GEO18MB

Heating performance

Heating coverage
Up to 250 m²
Peak heat output
14.3 kW
Maximum average heat output
11.8 kW
Burn time
Up to 7 hours
Efficiency
63%
Particulate emissions
0.5 g/kg

Construction and dimensions

Firebox
5 mm steel lined with firebricks
Baffle
25 mm high-temperature refractory
Finish
Metallic black
Dimensions (H × W × D)
722 × 960 × 495 mm
Maximum log length
295 mm

Installation and fuel

Flue diameter
6 inch
Rear to flue centre
177 mm
Rear wall clearance
250 mm
Side wall clearance
350 mm
Corner clearance
150 mm
Hearth clearance
400 mm
Fuel
Hardwood
Heating style
Radiant

Warranty

Firebox warranty
10 years
Structural warranty
12 months

Living with your Maxiheat Geo

Explore the Geo’s radiant heating, landscape glass door, hardwood fuel guidance and installation requirements.

Landscape viewing window

A wide glass door showcases the fire.
The Geo's landscape-style glass door gives a broad view of the fire, adding ambience while the heater radiates warmth into the room.

Built for medium-sized spaces

Designed to heat areas up to 250 m².
With a manufacturer-stated coverage of up to 250 m² and a peak heat output of 14.3 kW, the Geo is designed for medium-sized living spaces. Actual heating performance depends on insulation, layout, climate and installation.

Efficient, low-emission heating

63% efficiency and 0.5 g/kg emissions.
The 2025 compliance certificate records 63% average efficiency and particulate emissions of 0.5 g/kg. It also records a maximum average heat output of 11.8 kW.

Firebox construction

Steel firebox with firebrick lining and refractory baffle.
The Geo uses a 5 mm steel firebox lined with firebricks and a 25 mm high-temperature refractory baffle. Its metallic black finish, leg base and removable handle complete the minimalist design.

Installation and maintenance

Use hardwood and follow the installation manual.
Burn suitable, properly seasoned hardwood. Follow the current owner's and installation manual for operation, clearances, hearth requirements, ash removal and flue maintenance. Installation must comply with AS/NZS 2918 and local requirements and should be completed by a qualified installer.

FAQs

What size area can the Maxiheat Geo heat?

The manufacturer rates the Geo for areas up to 250 m². Actual results depend on insulation, ceiling height, room layout, climate and installation.

What is the heat output of the Geo?

The published peak heat output is 14.3 kW. The 2025 compliance certificate records a maximum average heat output of 11.8 kW.

How long can the Maxiheat Geo burn?

The manufacturer lists a burn time of up to 7 hours. Burn time varies with wood quality, loading, air settings and operating conditions.

What fuel should I use?

Use suitable, properly seasoned hardwood. Follow the owner's manual for fuel selection and operation.

What warranty comes with the Maxiheat Geo?

The Geo includes a 10-year firebox warranty and a 12-month structural warranty, subject to the manufacturer's terms and conditions.