Spartherm – Linear Tunnel 67×51
See-through, tunnel fire with a generous flame picture
The Linear Tunnel 67×51 is a sleek, expansive see-through fire that displays the flame picture from 2 sides and casts a warm glow around both rooms. It has the patented elevating door system for easy opening and closing. The standard fire is supplied with one sliding door with a choice of a solid frame or a frame with sloped sides. You also have the option of two elevating doors with the frame of your choice.
Specifications
| Brand | Spartherm |
| Spartherm ID | Varia FDh-51-4S |
| Series | Linear |
| Category | Wood fires |
| EcoDesign Ready | Yes |
| Energy efficiency class | A+ |
| Model | Built-in |
| Fire view | Tunnel |
| Shape | Horizontal |
| Fuel | Wood |
| Combustion system | Combustion air from living area |
| Suitable for passive houses | No |
| Glass window | Standard glass, Double glazing |
| Door type | Elevating door with integral handle |
| Control | Manual control, Remote control Sesam, Smartphone/tablet |
| S-Thermatik NEO | Optional |
| Colours | Black |
| Material | Steel |
| Interior | White chamotte, Black chamotte |
| Output net min. (kW) | 8.1 |
| Output net max. (kW) | 15.1 |
| Max. log length (cm) | 33 |
| Efficiency (%) | 80.0 |
| CO emission (%-13% O2) | 0.1 |
| NOx emission (mg/Nm3-13% O2) | 105 |
| Built-in depth (mm) | 651 |
| Fire view width (mm) | 670 |
| Fire view height (mm) | 510 |
| Weight (kg) | 265 |
| Flue | Top |
| Flue Ø (mm) | 250 |
| External air connection | Rear |
| Convection connection | Yes |
| 230V necessary | No |
| Approvals | EN13229, BlmSchV, EcoDesign |
The content of this website is intended for initial assistance only – for full details please contact the showroom or refer to the manufacturers website for each product – there you will find full technical details, the product fiche etc which gives all efficiencies, installation instructions, dimensions and so on. We are more than happy to provide these but do not have the facility on this website. If you let us know which fires you are interested in, we can provide full details by email. If you have any questions at all please let us know. Happy Browsing! In the showroom or by email we are quite happy to provide full technical advice about installation and suitability
Last updated 24 April 2025
