Biological maintenance of your sewage treatment plant
Annual maintenance schedule, natural bacteria and expert tips.
Why regular maintenance of your sewage treatment plant is essential
A well-maintained household sewage treatment plant or septic tank runs silently for years without issues. Neglected, it develops odours, blocks up and can lead to costly repairs. Regular biological maintenance — adding beneficial bacteria — is the most effective and cheapest action you can take. Natural bacterial strains continuously break down suspended solids, keep the bacterial balance stable, and prevent the formation of hydrogen sulphide (H₂S) which causes odour.
Well-maintained system
- ● No odour problems
- ● Optimal biological breakdown
- ● Fewer emergency pump-outs
- ● Extended lifespan of the installation
- ● Compliance with environmental regulations
Neglected system
- ● Chronic odour problems
- ● Sludge build-up and blockages
- ● Frequent, costly breakdowns
- ● Risk of soil and groundwater contamination
- ● Regulatory notices and fines
CleanWaste: your monthly biological maintenance
CleanWaste is designed for both preventive and corrective maintenance. By regularly adding selected natural bacteria, you maintain a robust bacterial community capable of efficiently treating effluent year-round — even after periods of inactivity or antibiotic use.
Recommended maintenance schedule
Starter Bottle
Ideal for first-time treatment or acute odour shock
- 1L biological concentrate bottle
- Measuring cup
- Quick-start guide
Family Bottle
3-month biological balance maintenance for families
- 3L biological concentrate bottle
- Measuring cup
- Monthly dosing calendar
Annual Bottle
Full-year proactive wastewater system care
- 5L biological concentrate bottle
- Measuring cup
- Annual dosing schedule
- System health checklist
- Priority email support