HWAM 3660 stove — Danish Design with Heat Storage Technology
The HWAM 3660 stove is a premium Danish wood burning stove designed for efficient home heating and modern interiors. It features a tall elegant structure with a large glass door and optional side glass design, offering a wide view of the flames. As a result, it creates a warm and comfortable atmosphere in any living space.
The range comes in Classic (C) and Modern (M) versions with durable steel construction in black or grey finishes. Therefore, it fits easily into different interior styles while maintaining strong heating performance.
Hwam 3660 Stove Design & Comfort
Featuring a clean Scandinavian design, the stove offers balanced proportions and a spacious combustion chamber. the integrated wood storage compartment adds practical convenience for daily use.
The large front glass provides a clear and uninterrupted view of the flames. Consequently, the fire becomes a natural focal point inside the room.
Heat Storage Performance
Furthermore, the integrated heat storage compartment improves long-term heating efficiency. When fitted with heat storage stones, it absorbs excess heat during operation and releases it gradually over time.
Comfortable room temperatures can be maintained even after the fire has reduced. At the same time, energy efficiency is improved and fuel usage becomes more optimized.
Combustion Technology
The stove is equipped with the HWAM® Autopilot™ system, which automatically regulates airflow for efficient combustion. Therefore, fuel burns more effectively while emissions remain low.
The system continuously adjusts air supply based on combustion conditions. Consequently, heat output stays stable and performance remains consistent throughout use.
Hwam 3660 Stove Installation & Flexibility
The unit supports both top and rear flue outlet configurations, making installation adaptable to different chimney systems. In addition, it is compatible with an optional fresh air kit for modern airtight homes.
Natural stone cladding variants increase heat retention while enhancing the stove’s appearance. Therefore, Soapstone, Tobacco, Dark Galaxy, and Moca Cream options provide both aesthetic and practical benefits.
This Danish wood burning stove combines craftsmanship, efficient combustion technology, and long-lasting heat storage. As a result, it remains a reliable heating solution for modern homes.
For installation guidance, visit our installation process page. You can also explore the official range on the
HWAM stove collection.
HWAM 3660 stove Technical Specifications
Product Information
| Model | HWAM 3660 Stove |
| Variants | 3660C (Classic) / 3660M (Modern) |
| Finish | Black / Grey |
| Heat Storage Compartment | Integrated |
| Door Type | Classic (C) / Modern (M) |
Performance Data
| Nominal Heat Output | 6.0 kW |
| Efficiency | 78.3% |
| Energy Class | A |
| Combustion System | HWAM Autopilot |
| Optional Upgrade | HWAM SmartControl |
| Recommended Chimney Draught | 11 – 12 Pa |
Product Measurements
| Height | 150.8 cm |
| Width | 55.6 cm |
| Depth | 44.2 cm |
| Combustion Chamber Width | 38 cm |
Weight
| Steel Version | Approx. 170 kg |
| Stone Versions | Higher depending on cladding |
Installation Data
| Flue Outlet | Top / Rear |
| Flue Diameter | 150 mm (6″) |
| Fresh Air Kit | Optional Ø100 mm |
| Installation Type | Freestanding |
Clearance Requirements
| Rear | 10 cm |
| Side | 40 cm |
| Front | 90 cm |
| Floor | Non-combustible base required |
Compliance
| DEFRA Approved | Yes |
| Ecodesign Ready | Yes |
| HETAS Approved | Yes |
| EN 16510 | Yes |
| BImSchV Stage 2 | Yes |











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