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Metters Kosi 35. The Kosi 35 is a large-capacity freestanding wood heater designed to heat expansive, open-plan living areas while delivering long burn times and low emissions.
Metters Kosi 35
$3,626.07
Sale price
$3,626.07
Regular price
$3,899.00
Kosi 35 — Overview
The Kosi 35 pairs a roomy firebox with thoughtful features that make wood heating practical and reliable. If you need steady heat for large spaces, the Kosi 35 offers performance, a no-mess ash box and robust construction backed by a long firebox warranty.Kosi 35 — Specifications at a glance
- Overall dimensions: 694W x 534D x 864H (mm)
- Weight: 156 kg
- Heating area: up to 350 m²
- Average output: 7.8 kW
- Firebox capacity: 73 L
- Firebox dimensions: 540W x 325D x 374H (mm)
- Firebox thickness: 6 mm steel
- Maximum log length: 520 mm
- Emissions: 0.7 g/kg
- Efficiency: 68%
- Warranty: 15 year firebox warranty
Kosi 35 — Key features
- Generous firebox for longer burn times and fewer reloads.
- No-mess ash box for easier cleaning and maintenance.
- Solid 6 mm steel firebox construction for longevity.
- Low particulate emissions and high efficiency for a cleaner burn.
- Designed to heat very large open-plan homes up to 350 m².
Dimensions & portability
With overall dimensions of 694W x 534D x 864H mm and a mass of 156 kg, the this product is a substantial freestanding heater. Its size and weight make it suitable as a fixed, prominent heating appliance rather than a portable unit.Fuel & setup
The this product is designed for seasoned hardwood and accepts logs up to 520 mm. For safe and efficient operation, follow local installation regulations and the Kosi Range owners manual for clearances and flue requirements; professional installation is recommended.What's included
- this product freestanding wood heater
- No-mess ash collection system integrated
- 15 year firebox warranty (manufacturer firebox warranty)
Who it's for
The this product suits homeowners with large, open-plan living areas who want a traditional wood fire experience with modern combustion performance. If you need reliable heat for communal spaces and want fewer reloads thanks to a large firebox, the this product is a strong choice.Care & maintenance
- Empty the ash box regularly to maintain airflow and efficiency.
- Use dry, well-seasoned hardwood for best heat output and low emissions.
- Inspect and service flue components annually; remove creosote build-up as required.
- Check door seals and firebricks periodically and replace as needed to protect the firebox warranty.