Kalfire W80/52T Wood Fireplace
The Kalfire W80/52T is a premium tunnel wood fireplace designed to create a striking visual connection between two living spaces. With glass on both sides, this dual-sided fireplace allows the flames to be enjoyed from multiple areas of the home while maintaining a clean and contemporary architectural appearance.
Its tunnel configuration makes it particularly suitable for open-plan layouts where a fireplace can serve both as a source of warmth and as a design feature. Whether positioned between a living and dining area or integrated into a bespoke dividing wall, the W80/52T creates a natural sense of flow while adding warmth and atmosphere to the room.
Alongside its visual appeal, this model combines efficient combustion technology with strong heating performance, making it suitable for homeowners looking for both practicality and design impact.
Tunnel Glass Design
One of the standout features of the Kalfire W80/52T is its see-through tunnel design. The glass panels on both sides create uninterrupted views of the flames, allowing the fire to become part of two spaces at the same time.
This layout creates a more open interior feel and can make larger spaces feel more connected without closing off the room visually. It also introduces additional depth and movement into the surrounding environment, turning the fireplace into more than just a heat source.
For modern homes with connected living spaces, the tunnel design creates a distinctive architectural feature while maintaining a clean and balanced appearance.
Interior Options
The interior finish plays an important role in the overall appearance of the fireplace, even when it is not in use. Kalfire offers several options that allow the fireplace to be adapted to different interior styles.
Skamol creates a durable and more traditional firebox appearance with a lighter finish. Lamellas add texture and structure, creating a stronger visual effect within the firebox itself. For projects focused on a more contemporary style, the design interior offers a refined and modern appearance.
These options allow homeowners, designers, and installers to tailor the fireplace to complement a wide range of interior concepts.
Flexible Installation Options
The Kalfire W80/52T has been designed with installation flexibility in mind, making it easier to achieve a clean built-in finish across different room layouts and construction types.
Mounting trim options are available in 2.5 cm, 7 cm, and 10 cm depths, with thicknesses of 4 mm or 8 mm. This allows installers to align the fireplace accurately within different wall designs and surrounding materials.
The flexibility of these installation options helps create a seamless result while allowing the fireplace to become a natural part of larger architectural designs.
If you would like more information about a professional stove installation or the wider wood-burning stove installation process, careful planning can help ensure the finished installation delivers both performance and visual impact.
Heating Performance
The Kalfire W80/52T combines the atmosphere of a natural wood fire with the heating performance required for larger living areas.
With an output of 16.8 kW, an efficiency rating of 80%, and an A energy label, this model is designed to provide substantial heat output while maintaining efficient fuel use. The controlled combustion system helps deliver a stable and consistent fire experience during everyday use.
The result is a fireplace that balances heating capability, visual presence, and modern design while delivering the premium wood fire experience expected from Kalfire.
To find out more about what a professional installation involves, visit our installation process page. For full technical documentation directly from the manufacturer, visit the official KALFIRE product pages for the Kalfire W80/52T Wood Fireplace.
Kalfire W80/52T Wood Fireplace — Technical Specifications
Core Specifications
The following specifications apply to the Kalfire W80/52T wood fireplace.
| Specification | Detail |
|---|---|
| Model | Kalfire W80/52T |
| Fire Type | Wood Burning Fireplace |
| Energy Label | A |
| Efficiency | 80% |
| Nominal Heat Output | 16.8 kW |
| Flue Diameter | Ø 200 mm |
| Dimensions | See Dimensional Download Below |
Interior Options
| Specification | Option |
|---|---|
| Interior Finish | Skamol (fire-resistant vermiculite plate) |
| Interior Finish | Lamellas |
| Interior Finish | Design interior |
Mounting Trims
| Specification | Option |
|---|---|
| Trim Depth Options | 2.5 cm / 7 cm / 10 cm |
| Trim Thickness Options | 4 mm / 8 mm |
Design Application
| Specification | Detail |
|---|---|
| Room Application | Suitable for connecting two living spaces |
| Installation Type | Double-sided / room divider fireplace |












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