The Element 4 Sky Small Tunnel Outdoor is a stylish tunnel (see-through) outdoor gas fireplace designed to create warmth and atmosphere on both sides of a wall or partition. Its compact format makes it ideal for terraces, garden walls, and outdoor living areas where space is more limited, while still delivering an impressive flame picture and strong heat output.

Powered by Element 4’s Real Flame Burner, the Sky Small Tunnel Outdoor produces a highly realistic flame image that closely resembles a traditional wood fire. Combined with natural-looking log sets, it offers visual depth and ambience from both sides of the fireplace. With heat outputs of up to 13.7 kW and an efficiency of 89%, it provides comfortable outdoor warmth even on cooler evenings.
Finished in black steel as standard, this outdoor gas fireplace can be enhanced with optional black reflective panels to intensify the flame effect. Operation is easy via the standard remote control, with optional upgrades including app control, home automation integration, wall switch operation and Powerfan technology, allowing flexible installation and effortless control.
Features & Benefits
- Outdoor tunnel gas fireplace
- See-through two-sided design
- Real Flame Burner technology
- Up to 13.7 kW heat output
- 89% efficiency
- Compact Sky Small format
- Black steel finish standard
- Remote control included
- Smart control options available
- Suitable for terraces and gardens
Specification:
| Burner(s): | Real Flame Burner |
|---|---|
| Type of fireplace: | Gas fires |
| Net natural gas capacity (min-max) G25: | 4,3 – 13,0 kW |
| Net natural gas capacity (min-max) G20: | 4,6 – 13,7 kW |
| Net propane capacity (min-max) G31: | 4,1 – 12,5 kW |
| Efficiency: | 89% |
| Venting ø (mm): | 130/200 |
| Black steel: | (Standard) |
| Black reflective panels: | (Optional) |
| Remote control: | (standard) |
| Puck: | (optional) |
| Operation via app – wifi kit: | (optional) |
| Connect to home automation: | (optional) |
| Powerfan: | (optional) |
| Anti-reflective glass: | (optional) |
| Access door: | (optional) |
| Convection grills built-in and surface-mounted: | (optional) |
| Wall switch: | (optional) |
| LED bottom lighting: | (optional) |
| Safety screen Invisimesh: | (optional) |


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