Simply pour the recommended amount into the toilet and flush, or dose directly into your septic tank according to the label directions.

Initial Dose: 250 ml

Maintenance Dose: 150 ml every month

Yes.

Environoc 301 is specifically formulated to support the natural biological activity inside septic systems. Unlike harsh chemicals, it works with the beneficial bacteria already present in your tank.

Yes.

Bad odours are often caused by the accumulation of organic waste and imbalanced biological activity. Environoc 301 helps restore healthy microbial activity that naturally reduces odour-causing compounds.

Yes.

When used according to the label directions, Environoc 301 is safe for septic systems, people, pets and the environment.

Environoc 301 is not a chemical drain opener.

It is designed to biologically digest organic waste inside the septic system and help reduce sludge accumulation over time. If your drain is physically blocked by roots, foreign objects or damaged pipes, these issues should be repaired first.

For best results we recommend:

• Initial treatment to establish healthy microbial activity.

• Monthly maintenance dosing to support long-term septic system performance.

One 1 L bottle is suitable for treating a typical residential septic tank according to the recommended dosing programme.

For larger systems or commercial applications, please contact our technical team for advice.

Yes.

Environoc 301 contains beneficial microbes that digest organic waste, helping to reduce sludge accumulation as part of regular septic tank maintenance.

Chemical products often provide short-term odour control but may disrupt the beneficial bacteria your septic tank depends on.

Environoc 301 uses naturally occurring beneficial microbes to support biological digestion, reduce sludge build-up and help maintain a healthier septic system over time.

Many customers notice a reduction in unpleasant odours within a few days. Sludge reduction is a gradual biological process and typically improves with continued monthly use.

Yes.

Biodyne South Africa supplies Environoc 301 using advanced microbial technology developed for biological treatment application