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Sanitaire enzymatique : bio’loo

Bio’loo : Bio’Loo: Enzymatic Sanitation for Mines, Tunnels & Underground Sites

Bio’Loo is the only industrial enzymatic sanitation system specifically designed for mines, tunnels, and underground construction sites, offering several months of operation without routine maintenance or emptying.
Unlike conventional chemical toilets, it incorporates a compact biological enzymatic treatment system using Sub’Zyme, a 100% biodegradable and non-toxic solution. It breaks down organic matter with every use, without harsh chemicals or unpleasant odors.

12 months
Without emptying

100%
Biodegradable

2
Configurations available

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Product Overview

The Industrial Sanitation System Designed for Underground Environments

Unlike conventional chemical toilets, which require emptying every 1 to 2 weeks, Bio’Loo can operate for up to 12 months without intervention—meaning up to 26 times less maintenance.
The Sub’Zyme enzymatic solution is 100% biodegradable and non-toxic. It breaks down organic matter with every use, without harsh chemicals, hazardous substance handling, or unpleasant odors.

Regulatory Compliance

Bio’Loo meets regulatory hygiene requirements for underground construction sites (French Labour Code, Article R.4228-1 et seq.) while minimizing the environmental impact of works carried out in sensitive areas.

Bio’Loo Benefits

  • Up to 12 months or more of operation without emptying
  • 100% enzymatic and biodegradable treatment using Sub’Zyme
  • Odor-free thanks to the complete breakdown of organic waste
  • Two configurations available (Single unisex / Dual male + female)
  • Suitable for all underground and surface worksites (underground mines and quarries, civil engineering and railway tunnels, access shafts, metro stations under construction, microtunneling sites, hydraulic galleries, and buried utility networks)
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options

Transfer Tank

The transfer tank allows waste to be transferred from the Bio’Loo main tank to an external tank, without having to move the toilet itself.
This reduces maintenance costs and improves site hygiene.
As an option, the transfer tank can be equipped with a portable electric pump to facilitate waste transfer.

Empty Tank Weight

Dimensions

Capacity

430kg

1351Hx1200Wx1600Dmm

2000l

Available Configurations

Bio’Loo is available in two configurations to adapt to the size of your teams and the layout of your worksites.
The Bio’Loo Simple is a single unisex cabin with a single module (length from 4,525 mm to 12,070 mm, width 1,400 mm, height 2,160 mm), ideal for smaller teams.
The Bio’Loo Dual is a modular double-cabin configuration (one men’s cabin + one women’s cabin), designed for larger mixed teams and long-duration projects.

Sanitaire enzymatique Bio'Loo pour chantier souterrain

Comparison Table

Bio’Loo Dual vs. Bio’Loo Simple: Configuration Comparison

Features

bio’loo dual

bio’loo simple

Basic Features

Structure

Consumables

Additional Products

To maintain optimal Bio’Loo performance, Sub’Roca offers a range of dedicated consumables: Sub’Zyme (enzymes and bacteria for waste decomposition), Sub’Soft (biodegradable starch-based paper compatible with Sub’Zyme), Sub’Clean (eco-friendly enzymatic cleaner without harsh chemicals), and Sub’Wash (biological liquid cleaner that eliminates odors and germs while leaving a natural orange fragrance).

sub’zyme

Contains powerful bacteria and enzymes that effectively accelerate waste decomposition. A powerful odor suppressant.

sub’soft

Specifically designed for use with the Sub’Zyme solution. Made from starch for fast and natural decomposition.

Papier toilette Sub'Soft

sub’clean

Specifically designed for use with Sub’Zyme. Fully eco-friendly and biodegradable, its natural enzymes contain no harsh chemicals.

Nettoyant Sub'Clean pour les surfaces du bio'loo

sub’wash

A powerful biological liquid cleaner that eliminates odors and kills germs while leaving a refreshing orange fragrance.

Nettoyant pour les mains Sub'Wash