WIKING Maxi 4 Wood Burning Stove — High-Efficiency Heating with Advanced Control
The Wiking Maxi 4 wood burning stove delivers reliable and efficient heating performance for modern homes. Designed with WIKING® Autopilot™ technology, it combines intelligent combustion control with strong heat output to ensure consistent and clean operation.
As a result, it provides a balanced combination of efficiency, safety, and environmental responsibility, making it suitable for a wide range of residential applications.
Performance and Efficiency
The Maxi 4 is built for strong and stable heating performance. Moreover, it achieves an 80% efficiency rating while maintaining a nominal heat output of 6.6 kW.
This ensures effective room heating while keeping fuel consumption low. At the same time, the integrated WIKING® Autopilot™ system automatically manages airflow for optimal combustion conditions.
Therefore, users benefit from a cleaner burn, improved fuel efficiency, and reduced emissions in everyday use.
Technical Specifications
The stove is designed with practical installation flexibility in mind. For example, it supports a 5”/6” smoke outlet connection, allowing compatibility with various chimney systems.
In addition, it requires a recommended chimney draught of 12 Pa when operating with WIKING® Autopilot™. Because of this, it maintains stable airflow and consistent combustion performance.
Certified Safety and Compliance
The Wiking Maxi 4 meets strict European standards for safety and environmental performance. In fact, it is fully certified under EN 16510 and EN 16510 Type CA requirements.
Furthermore, it is approved under BImSchV Stufe 2 and is DEFRA Exempt, making it suitable for use in regulated and low-emission zones. As a result, it complies with some of the most demanding environmental regulations in Europe.
Finally, the stove is Ecodesign compliant, ensuring modern efficiency standards and reduced environmental impact. Overall, it delivers dependable performance, advanced combustion control, and long-term reliability for modern living spaces.
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 HWAM product pages for the WIKING Maxi 4 with wood store, WIKING Maxi 4 with lower door, WIKING Maxi 4 with natural stone cladding grey.
WIKING Maxi 4 Wood Burning Stove — Technical Specifications
Core Specifications — All Variants
The following specifications apply to all WIKING Maxi 4 configurations, including wood store, lower door, and natural stone versions.
| Specification | Detail |
|---|---|
| Nominal Output | 6.6 kW |
| Efficiency | 80% |
| Energy Efficiency Class | A |
| Combustion System | WIKING® Autopilot™ |
| Smoke Outlet Diameter | 5″ / 6″ |
| Recommended Chimney Draught | 12.0 Pa |
| Combustion Chamber | 52.2 / 48.5 cm |
| External Air Intake (rear, Ø 100mm) | Available as additional purchase |
| External Air Intake (bottom, Ø 100mm) | Available as additional purchase |
| DEFRA Exempt | Yes |
| Ecodesign Compliant | Yes |
| EN 16510 | Yes |
| EN 16510 Type CA | Yes |
| BImSchV Stufe 2 | Yes |
| Distance to Combustibles — Side | 15.0 cm |
| Distance to Combustibles — Sides (in front of stove) | 45.0 cm |
| Distance to Combustibles — In Front | 135.0 cm |
| Distance to Furnishings in Front | 135.0 cm |
| Distance to Combustibles — Behind (insulated flue) | 7.5 cm |
| Distance to Combustibles — Behind (uninsulated flue) | 15.0 cm |
| Distance to Combustibles — Corner (45° insulated) | 10.0 cm |
| Distance to Combustibles — Corner (45° uninsulated) | 7.5 cm |
| Distance to Mantelpiece | 70.0 cm |
| Distance to Ceiling | 70.0 cm (65.0 cm variant dependent) |
| Minimum Floor Clearance | 0.0 cm |
Dimensions & Weights — By Configuration
| Specification | Wood Store | Lower Door | Natural Stone (Grey) |
|---|---|---|---|
| Height | 89.2 cm | 89.2 cm | 92.6 cm |
| Width | 66.7 cm | 66.7 cm | 74.7 cm |
| Depth | 36.9 cm | 36.9 cm | 37.2 cm |
| Weight | 130 kg | 133 kg | 233 kg |
| Flue Connection Height (from floor to top outlet) | 82.6 cm | 82.6 cm | 82.6 cm |
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