BIO’Loo is the only enzymatic industrial sanitation system specifically designed for underground works, capable of operating reliably for several months without routine maintenance or emptying.
Developed by Subroca, BIOLoo is an autonomous industrial sanitation system incorporating a compact enzymatic biological treatment unit, engineered for underground mines, tunnelling projects and confined construction sites.
Waste is transferred directly into a fully enclosed treatment tank, ensuring a controlled and secure process in confined environments. The BIOLoo enzymatic solution is biodegradable and non-toxic, breaking down organic waste at each use without the handling of hazardous or aggressive chemicals.
Thanks to the efficiency of its enzymatic treatment process, BIOLoo delivers continuous operation for several months without routine maintenance or emptying, while significantly reducing odour emissions and environmental impact. Designed as a true industrial equipment, BIOLoo meets the highest standards of safety, reliability and operational continuity required for underground works.
- Easy to operate and maintain – Latrine facilities installed on a compact biological treatment unit.
- Efficient waste processing – Waste is fully isolated and decomposed using BIO’ZYME’s biodegradable and non-toxic solution.
- Minimal odors and environmental impact – No hazardous chemicals, ensuring a cleaner and more eco-friendly process.
- Low maintenance – Requires emptying only once every 12 months, unlike chemical latrines that demand more frequent servicing.
- Improved workplace hygiene – Reduces employee contact with waste, creating a cleaner, safer, and more productive working environment.



