Decoflame Montreal 1200mm Tunnel Bioethanol Fireplace +F6
- 1200mm tunnel-facing glass panels visible from both sides
- Denver F6 1120 burner with 900mm flametray
- 5.7kW heat output with six flame levels
- Bluetooth + SmartHome integration
- Free delivery over £500
- 4.8 Google Reviews Score
- Expert Installation Available
Technical Specifications
Every dimension, every material choice, every specification has been considered. Built to exacting standards for those who demand excellence.
What Makes The Montreal Bioethanol Fireplace with the Denver F6 Bioethanol Burner Exceptional
Premium Denver F6 Burner
Each Montreal Tunnel houses a Denver F6 burner with six flame levels, ECO-WAVE technology, Bluetooth connectivity, and SmartHome integration. Control your fire from your phone or voice assistant.
Built-In Tunnel Facing Design
The Montreal's tunnel glass panels provide an uninterrupted view of the flames from both sides of the wall. The clean, minimalist see-through design makes it ideal as a room divider or striking feature element in contemporary interiors.
Three Sizes Available
Choose from 800mm, 1000mm, or 1200mm widths. Each size corresponds to a specific Denver F6 burner (720, 920, or 1120) for optimal flame presence, heat output, and room coverage.
No Chimney Required
Bioethanol burns completely cleanly, producing only water vapour and minimal CO2. No chimney, flue, or external ventilation is needed, making installation flexible and cost-effective.
The DecoFlame Montreal Tunnel Bioethanol Fireplace with the Denver F6 Bioethanol Burners
available in 3 sizes
Available in multiple configurations
If you are looking for a different Decoflame Montreal, please select below.
About the Decoflame Montreal Tunnel Bioethanol Fireplace with Denver F6 Bioethanol Burner
The Decoflame Montreal Tunnel Facing Bioethanol Fireplace collection with Denver F6 represents the pinnacle of built-in see-through bioethanol fireplace design. Each Montreal Tunnel unit houses a premium Denver F6 burner, offering six flame levels, ECO-WAVE technology, Bluetooth connectivity, and SmartHome integration. Available in 800mm, 1000mm, and 1200mm widths, the Montreal Tunnel range provides a stunning see-through view of real dancing flames from both sides of the wall. The minimalist Danish design makes it ideal as a room divider or striking feature element in contemporary interiors, while delivering powerful warmth and cutting-edge technology. Featuring patented BEV (Burning Ethanol Vapours) technology, these fireplaces burn cleanly with no smoke, ash, or soot requiring no chimney or flue. Control is effortless via remote, the Decoflame app, or your SmartHome system. Optional upgrades include the Automatic Tank System for fully automated operation. Each Montreal Tunnel fireplace is engineered and built by Decoflame's expert team in Vestbjerg, Denmark, ensuring the highest standards of quality, safety, and performance.
Watch The Decoflame Montreal Bioethanol Fireplace with the Denver Bioethanol Burner
Six Flame Levels + ECO-WAVE
From gentle ambient glow to full warmth, six flame levels plus ECO-WAVE give you total control. ECO-WAVE simulates natural wood fire flicker while optimising fuel consumption.
Bluetooth + SmartHome
Connect via Bluetooth and control your fire from the Decoflame app. SmartHome integration allows voice control, automation, and seamless connection to your home system.
Danish Engineering
Engineered and built by Decoflame's expert team in Vestbjerg, Denmark. Premium quality with advanced technology, safety systems, and beautiful design.
Why Choose Marlow
Expert Consultation
Our specialists guide you through every step, from selection to installation.
Premium Collections
Curated selection of the finest fireplaces from leading manufacturers.
Trusted Installation
Certified professionals ensure safe, compliant installation every time.
Lifetime Support
We're here for you long after installation, with maintenance and warranty support.
Frequently Asked Questions
What is the difference between the Montreal Tunnel sizes?
The Montreal Tunnel range comes in three widths: 800mm (with F6 720 burner), 1000mm (with F6 920 burner), and 1200mm (with F6 1120 burner). Larger sizes offer wider flame views, greater heat output, and room coverage.
Does the Montreal Tunnel include the Denver F6 burner?
Yes, each Montreal Tunnel fireplace comes complete with the specific Denver F6 burner pre-fitted inside the enclosure. The burner is fully integrated and ready to use with all premium features.
How long does the Montreal Tunnel burn for?
Burn times range from 6.5 to 8 hours depending on the model size and flame setting. ECO-WAVE extends burn time by optimising fuel consumption without sacrificing flame beauty.
Do I need a chimney for the Montreal Tunnel?
No. Bioethanol burns completely cleanly, producing only water vapour and minimal CO2. No chimney, flue, or external ventilation is required, making installation straightforward.
Is the Montreal Tunnel safe?
Yes. The included Denver F6 burner features automatic emergency shut-off, spill sensors, CO2 monitoring on select models, and tempered diamond clear glass. All units meet strict European safety standards.
Can I control the Montreal Tunnel remotely?
Yes, via Bluetooth using the Decoflame app. Adjust flame height, set timers, monitor fuel levels. Also supports SmartHome integration for voice control and automation.
What size room do I need?
Minimum room sizes range from 51m³ for the 800mm model up to 115m³ for the 1200mm version. Suitable for everything from cosy living rooms to large open-plan spaces.
How much heat does the Montreal Tunnel produce?
Heat output ranges from 2.6kW (800mm) to 5.7kW (1200mm). Six flame levels let you choose exactly the right output for your space.
How do I install the Montreal Tunnel?
Installation is straightforward. No chimney or flue is needed. The Montreal Tunnel is designed to be built into a suitable recess or wall opening. Professional installation is recommended to ensure proper fitting and ventilation.
Can the Montreal Tunnel be used as a room divider?
Yes, the tunnel design is specifically intended for see-through installations. It can be built into a dividing wall, allowing the flames to be enjoyed from both sides of the room. Professional installation is recommended to ensure structural and ventilation requirements are met.
See the Decoflame Montreal Bioethanol Fireplace in Action
Learn more about the Decoflame Bioethanol Fireplaces
Decoflame Montreal Front Facing Bioethanol Fireplace
Decoflame Montreal Bioethanol Fireplace
Decoflame Montreal Panorama Bioethanol Fireplace
Decoflame Montreal Tunnel Bioethanol Fireplace
Decoflame Montreal Corner Bioethanol Fireplace
Decoflame Montreal Three Sided Bioethanol Fireplace
Why Choose Montreal Tunnel +F6
The Decoflame Montreal Tunnel Facing Bioethanol Fireplace with Denver F6 offers the ultimate combination of sleek design and cutting-edge technology in a stunning see-through configuration. With six flame levels, ECO-WAVE, Bluetooth control, and SmartHome integration, it delivers both breathtaking visuals and powerful warmth visible from both sides for the most discerning homeowners.
- Denver F6 with six flame levels
- Bluetooth + SmartHome integration
- Built-in tunnel-facing see-through design
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