Underground Safety Equipment
for Mines and Tunnels
Sub’Roca offers a comprehensive range of certified equipment designed to protect your teams in underground, mining, and confined environments—from detection and evacuation to emergency refuge and site hygiene. This page brings together all our solutions and provides access to each product family.
- SHELT’AIR Emergency Refuge Chambers: up to 72 hours of autonomy, 10 to 30 people, CE certified.
- Bio’Loo: chemical-free enzymatic sanitation system, low maintenance, and odor-free.
- Ventilation: for mines and quarries, public works, tunnels, and microtunneling.
Emergency Refuge Chambers :
Tunnels, mines & explosive environments

Emergency Refuge Chambers
SHELT’AIR Tunnel
|
Up to 72 hours |
10–30 |
CE |
Designed for tunnels under construction and in operation. Can be mounted on a TBM.

Emergency Refuge Chambers
SHELT’AIR Mining
|
Up to 72 hours |
10–30 |
CE |
Designed for underground mines and quarries. Reinforced structure resistant to impacts and overpressure.

Emergency Refuge Chambers
shelt’air compact
|
Up to 72 hours |
10–30 |
CE |
Développé pour les galeries étroites, les espaces confinés et les chantiers où chaque mètre carré compte.

Emergency Refuge Chambers
shelt’air bay
|
Battery Life |
30+ |
CE |
Destinés aux installations permanentes dans les mines et ouvrages souterrains. Leur conception privilégie la capacité d’accueil, la modularité et le confort des occupants.
Underground Sanitation & Hygiene :
Bio’Loo
Bio’loo
The Bio’Loo enzymatic sanitation system is specifically designed for emergency refuge chambers and confined underground spaces. It breaks down organic matter through a chemical-free enzymatic process, with no odors and no toxic discharge.
Chemical-Free
100% enzymatic action, with no toxic discharge.
Low Maintenance
Requires emptying only once every 12 months.
Odor-Free
Waste is fully contained and broken down.
Modular
Single and dual configurations available.

Underground Ventilation Systems

Ventilation Systems
Underground Mines & Quarries
Designed to ensure adequate air renewal in underground mines and quarries. SUB’ROCA offers a complete range of dedicated axial fans. SUB’ROCA also assists you with the sizing and design of your ventilation systems.

Ventilation Systems
Public Works Infrastructure
Ventilation solutions adapted to your underground or “top-down” construction projects, including the construction of station boxes and shafts.

Ventilation Systems
Tunnels
From ducted ventilation systems for tunnels under excavation to JetFans (booster fans) for completed tunnels. Our equipment can also be installed on TBMs.

Ventilation Systems
Microtunneling & Buried Networks
High-performance fans available for diameters ranging from 250 mm to 800 mm, designed to ventilate microtunneling works and buried utility networks.
Protect
Your Teams
Contact us to request a quote.
