Kalfire W70/33F Wood Fireplace — Compact Front Wood Fire with Modern Efficiency
The Kalfire W70/33F Wood Fireplace delivers a compact front-facing fire experience with a clean and focused flame view. Designed by Kalfire, it combines efficient wood-burning technology with a modern built-in design for contemporary living spaces.
Because of its compact proportions, this model fits neatly into wall units, cabinetry, and mantelpiece installations. In addition, it delivers reliable heating performance while maintaining a natural flame experience.
Kalfire W70/33F Wood Fireplace front glass design
The Kalfire W70/33F Wood Fireplace uses a single front glass panel, so the flames remain clearly visible from the main viewing angle. As a result, the fire becomes the central visual feature in the room.
Moreover, the clean glass design enhances the natural flame presentation. Therefore, the fireplace integrates smoothly into both modern and traditional interiors. In fact, it also helps maintain a calm and focused visual atmosphere. Consequently, it works well in a wide range of interior styles.
Interior options for Kalfire W70/33F Wood Fireplace
The back panel plays an important role in both visual impact and heat reflection, even when the fireplace is not in use. For this reason, Kalfire offers multiple interior choices.
You can choose skamol for a classic fire-resistant finish, while lamellas create a more structured visual effect. In addition, a design back panel provides a more refined and modern appearance. Consequently, the fireplace can adapt to different interior styles and preferences. Furthermore, each option subtly changes the overall depth of the flame image. Therefore, the visual experience remains flexible depending on design choice.
Mounting trims for flexible installation depth
Mounting trims allow flexible adjustment of installation depth, so the fireplace integrates neatly into different wall constructions. For this model, options include 2.5 cm, 7 cm, and 10 cm depths with 4 mm or 8 mm thicknesses.
Moreover, this flexibility ensures compatibility with a wide range of architectural layouts. Therefore, installers can achieve a precise built-in finish. In turn, this makes design planning more accurate and adaptable. Additionally, it supports a seamless integration into various interior concepts. As a result, installation becomes more versatile overall.
Efficient Kalfire W70/33F Wood Fireplace performance
The Kalfire W70/33F Wood Fireplace operates with high combustion efficiency, so it delivers strong heat output while minimizing fuel consumption. In addition, it maintains stable and reliable performance during regular use.
With an efficiency of 80%, an A energy label, and an output of 12.1 kW, it provides effective heating for medium to larger rooms. Consequently, it combines efficiency, comfort, and a natural wood fire experience. Furthermore, it remains suitable for consistent long-term heating performance.
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 W70/33F Wood Fireplace.
Kalfire W70/33F Wood Fireplace — Technical Specifications
Core Specifications
The following specifications apply to the Kalfire W70/33F closed wood fireplace.
| Specification | Detail |
|---|---|
| Model | Kalfire W70/33F |
| Fire Type | Closed Wood Fireplace |
| Installation Style | Front Glass Built-in Model |
| Energy Label | A |
| Efficiency | 80% |
| Nominal Heat Output | 12.1 kW |
| Flue Diameter | Ø 180 mm |
| Glass Position | Front Only |
| Dimensions | See Dimensional Download Below |
Interior Options
| Specification | Option 1 | Option 2 | Option 3 |
|---|---|---|---|
| Back Panel Finish | Skamol (fire-resistant vermiculite) | Lamellas | Design Back Panel |
Mounting Trim Options
| Specification | Option 1 | Option 2 | Option 3 |
|---|---|---|---|
| Trim Depth | 2.5 cm | 7 cm | 10 cm |
| Trim Thickness | 4 mm | 4 mm or 8 mm | 4 mm or 8 mm |












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