BioProtect™ Septic Treatment is an environmentally safe and user friendly biological treatment for the control of odour and breakdown of organic material. Powered by Bacillus subtilis, a natural, non-pathogenic and non-toxigenic bacterium that cleans or removes dirt, soil, dust, debris, and inanimate solids, including scum, nutrients, organic particles and contaminants.

BioProtect™ Septic Treatment contains a unique combination of bacterium, lipid peptides and other bio-actives that combine to create a probiotic power punch ideal for septic tanks. This unique combination increases the ability to accelerate the performance of digesting waste. It also improves its tolerance to extreme environments, which is one of the major difficulties with typical waste digesting bacteria.

Helps Prevent Septic Backups

Increases Bacterial Colonisation that Promotes Biodegradation

Safe for Toilets & Plumbing

Eco-Friendly, Non-Hazardous & Non-Corrosive


As a liquid, it penetrates hard to reach places coating the surface with a protective biofilm unique to Bacillus subtilis. For use in drains, sewers and septic tank systems to prevent blockages and odour caused by fats, oil, grease and organic wastes.

Biodegrading action

Bacillus subtilis is the bio-active that biodegrades substances found in septic tank systems. It prevents the build-up of fat, grease and oils, and rapidly breaks down organic matter.


Blended as an extremely safe, pourable liquid product, non-toxic and considered non-pathogenic. No Personal Protective Equipment (PPE) required for application.

Toxicology Testing

The following toxicology tests have been completed and are available on request.

Safe for Customers and Employees

  • Acute Dermal Toxicity Study OEDC 402
  • Acute Inhalation Study OEDC 403
  • Acute Dermal Irritation/Corrosion Study OEDC 404
  • Acute Eye Irritation/Corrosion Study OEDC 405
  • Acute Skin Sensitisation Study OEDC 406
  • Acute Oral Toxicity Study OEDC 425

Safe for the Environment

  • Fresh Water Alga Cyanobacteria Growth Inhibition Study OEDC 201
  • 48 Hour Acute Toxicity to Daphnia Magna OEDC 202
  • 96 Hour Acute Toxicity to Danio Rerio OEDC 203

Bacillus subtilis is considered a safe, benign organism. Both the American Society of Microbiology and US-FDA classify BioProtect™ Septic Treatment as a Generally Regarded As Safe: “GRAS” organism. This means it can be safely handled by employees and customers without concern for their health or the environment.

Application Protocol

BioProtect™ Septic Treatment builds a bacterial colony in the septic tank that reduces odour and breaks down organic material, preventing backups and increasing efficiency.

Initial Week - Shock Treatment

Apply 100mL of Septic Treatment directly into drains and toilets every other day for the first week.

Ensure that every toilet or drain that feeds into the septic tank is treated in the initial week. This will clear any residual organic build-up in the system and ensure a strong microbial colony is established in the system.

Ongoing Treatment

Apply 100mL of Septic Treatment into a toilet or drain on a weekly basis.

Every 6 Months

Repeat the initial shock treatment.

Recommended Applications

  • Suitable for Residential and Commercial Systems
  • All Floor Drains
  • All Sink and Basin Drains
  • Bath Drains
  • Shower Drains
  • Grease Traps
  • Sludge Tanks
  • Septic Tanks
  • Urinals
  • Blockages

Benefits & Comparison

How does BioProtect™ Septic Treatment compare to competing septic tank products?

BioProtect™ Competing Products
  • Increases probiotic bacterial colonies in septic tanks

    Kills probiotic bacteria that promote organic degradation

  • Increases bio-degradation and breakdown of solids

    Emulsifies solids but does not break down

  • Helps eliminate and control foul odours

    Can leave foul smells untouched, or just masks them

  • Safe for all plumbing systems: non-corrosive

    Can harm and deteriorate pipes over time

  • Environmentally friendly

    Can contain toxic bleach or caustic soda

  • Grey water safe

    Some are not suitable for use as grey water

  • Bleach and chlorine free

    Can contain corrosive substances

  • Breaks down struvite and uric salts

    Most have no effect on struvite build-up

USDA BioPreferred

Managed by the U.S. Department of Agriculture (USDA), the goal of the BioPreferred program is to increase the use of biobased products. Biobased products are derived from plants and other renewable agricultural, marine, and forestry materials and provide an alternative to conventional petroleum derived products.

As we seek out greener products to lessen our everyday impact on the planet, USDA wants to make it easy to identify biobased products. The USDA Certified Biobased Product label assures that our product contains a verified amount of renewable biological ingredients. You can trust the label to mean what it says because our claims concerning the biobased content are certified and has been strictly monitored by USDA.


Get in Touch to Find out More

Contact us by using the form below or by phone for more information on BioProtect™ Septic Treatment and our other products.

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Australian Representative

Paul Smyth


+61 414 977 591