HWAM 3520 stove — Scandinavian Design with Heat Storage Technology
The HWAM 3520 wood burning stove is a premium Danish heating solution designed for efficient home heating and modern interiors. Its curved glass design provides a clear view of the flames while maintaining stable and efficient heat output.
The series is available in black and grey steel finishes together with exclusive natural stone cladding options including Soapstone, Dark Galaxy, and Moca Cream. As a result, the stove blends naturally into both contemporary and traditional living spaces.
HWAM 3520 stove Design & Comfort
The stove features a tall Scandinavian design with soft curved edges and a balanced modern appearance. Its vertical structure allows flexible placement in different room layouts without taking excessive floor space.
The large curved glass door improves flame visibility while creating a warm and comfortable atmosphere. In addition, the lower compartment provides practical storage space for accessories or firewood.
HWAM 3520 stove Heating Performance
The HWAM 3520 uses convection heating to distribute warmth evenly across the room. Heat output remains stable during extended operation, making the stove suitable for everyday home heating.
Optional heat storage stones absorb thermal energy during use and gradually release warmth over time. As a result, room comfort continues even after the fire has reduced.
HWAM 3520 stove Combustion System
The stove is available with both HWAM® SmartControl™ and HWAM® Autopilot™ combustion systems. Both systems regulate airflow automatically for cleaner and more efficient combustion.
SmartControl uses electronic sensors to optimize burning conditions, while Autopilot adjusts airflow mechanically according to temperature changes. This helps improve efficiency while reducing fuel consumption and emissions.
HWAM 3520 stove Installation & Flexibility
The model supports both top and rear flue outlet connections, allowing flexible installation in different chimney configurations. In addition, an optional Ø100 mm fresh air kit makes the stove suitable for airtight modern homes.
The combination of Danish craftsmanship, efficient combustion technology, and natural heat-retaining materials makes the HWAM 3520 a reliable long-term heating solution.
For installation guidance, visit our installation process page. You can also explore the official range on the
HWAM stove collection.
HWAM 3520 Wood Burning Stove — Technical Specifications
General Information
| Model | HWAM 3520 Wood Burning Stove |
| Variants | 3520C (Classic) / 3520M (Modern) |
| Finish Options | Black / Grey / Dark Galaxy / Moca Cream / Soapstone |
| Door Type | Classic (C) / Modern (M) |
| Heat Storage Stones | Optional |
Performance Data
| Nominal Heat Output | 4.5 – 4.8 kW |
| Efficiency | 79% (Autopilot) / 81% (Smart Control) |
| Energy Class | A / A+ |
| Combustion System | HWAM Smart Control / HWAM Autopilot |
| Recommended Chimney Draught | 11 – 12 Pa |
Product Measurements
| Specification | Classic (C) | Modern (M) |
|---|---|---|
| Height | 125.7 cm | 126.1 cm |
| Width | 54.0 cm | 54.0 cm |
| Depth | 37.5 cm | 37.5 cm |
| Combustion Chamber Width | 33 cm | 33 cm |
Weight
| Variant | Weight |
|---|---|
| 3520C Steel | Approx. 118 kg |
| 3520M Steel | Approx. 121 kg |
| Soapstone Versions | Approx. 167 kg |
| Heat Storage Stones | Approx. +44 kg |
Installation Data
| Flue Outlet | Top / Rear |
| Flue Diameter | 150 mm (6″) |
| Fresh Air Kit | Optional Ø100 mm |
| Installation Type | Freestanding |
Clearance Requirements
| Rear | 10 – 14 cm |
| Side | 19.5 – 25.5 cm |
| Front | 100 – 105 cm |
| Mantel | 45 cm |
| Floor | Non-combustible base required |
Shipping & Delivery Information
| Delivery Type | Pallet Delivery |
| Packaging | Protected Crate Packaging |
| Installation Requirement | Professional Installation Recommended |
| Heavy Item Handling | Required for Stone Variants |
Compliance
| DEFRA Approved | Yes |
| Ecodesign Ready | Yes |
| HETAS Approved | Yes |
| EN 16510 | Yes |
| BImSchV Stufe 2 | Yes |















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