The KRATKI KARI 80 Tunnel is a modern double-sided built-in wood-burning stove designed to create a striking fire view between two spaces. The tunnel glazing lets the flame be enjoyed from both sides, making it ideal for open-plan living areas, room dividers, living-dining room layouts, and contemporary fireplace installations.

With 12 kW nominal heat output, 75% efficiency and Energy Class A performance, the KARI 80 Tunnel combines strong heating capacity with clean, efficient combustion. The steel body, TERMOTEC-lined combustion chamber, clean glass system and external air connection make it a practical choice for modern homes and energy-conscious installations.

This model is Ecodesign compliant, BImSchV 2 certified and designed for use with recuperation systems. The minimalist black finish and decorated glass give the fireplace a clean architectural look, while the tunnel construction adds atmosphere and light to both sides of the installation.

Key Features

- Double-sided tunnel glazing for viewing the fire from two rooms
- 12 kW nominal output with 75% thermal efficiency
- Energy Class A, EEI 98
- Ecodesign and BImSchV 2 compliant
- Designed for recuperation / external air supply
- 180 mm flue outlet and 100 mm air intake
- TERMOTEC combustion chamber lining for longer heat retention
- Clean glass system and heat-resistant glass up to 600?C
- Steel body with 5 mm external steel elements
- Cast iron grate and steel ash pan

Technical Data

- Nominal power: 12 kW
- Efficiency: 75%
- Energy class: A
- Seasonal energy efficiency: 65%
- Flue outlet: 180 mm
- Air intake: 100 mm
- Fuel: Seasoned deciduous wood, humidity ?20%
- Dimensions: Width 77 cm x Height 67.1 cm x Depth 45.4 cm
- Weight: 201 kg
- Material: Steel, black finish
- Certifications: Ecodesign, BImSchV 2, designed for recuperation