BioSeptic Sewage Systems
BioSeptic Sewage Systems is an Australian family-owned manufacturer of aerated wastewater treatment systems and concrete septic tanks, serving residential, rural, and small commercial properties across NSW, SA, Victoria, Queensland, and Western Australia since 1993.
- Company typePrivate
- Founded1992
- HeadquartersSydney, Australia
- Headcount11–50
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What BioSeptic Sewage Systems does
BioSeptic Sewage Systems (BIOSeptic Pty Ltd) is an Australian family-owned manufacturer and servicer of on-site wastewater treatment systems, founded in 1992 and operating since 1993 from a manufacturing facility in Smeaton Grange, Western Sydney. The company designs, produces, installs, and maintains Aerated Wastewater Treatment Systems (AWTS), concrete septic tanks, collection wells, sewage pump stations, and related concrete products (including stock troughs and a septic tank access saddle co-developed with Access Septic Products). Its core technology is aerobic biological treatment via controlled aeration in steel fibre-reinforced 40 MPa concrete tanks, with product lines ranging from the single-tank S-TEN NR (1500 L/day) to modular commercial units (S2500, S3500, S5000) accredited to AS/NZS 1546.3:2017 and licensed across NSW, South Australia, Victoria, Queensland, and Western Australia.
BioSeptic operates a hybrid go-to-market: direct sales with site assessments, council application support, and in-house or partner-led installation, supplemented by a network of licensed plumbers and builders as referral and installation partners. The revenue model combines one-time hardware sales (quote-based, manufactured to order), project-based installation services, and a recurring service stream driven by NSW Health's quarterly servicing requirement for AWTS units, with the first year of servicing bundled into the initial purchase price and ongoing service contracts conditioned on maintaining the 30-year concrete warranty. Customer segments span residential homeowners on un-sewered blocks, rural and semi-rural properties, and small commercial premises, with a highly fragmented, long-tail customer base of hundreds to thousands of households cumulatively over 33 years.
The company sits within a related family-owned group that includes Sydney Water Tanks (rainwater harvesting) and Conforce (pre-cast and steel fibre reinforced concrete), sharing quality, accreditation, and channel infrastructure. BioSeptic's competitive position is anchored by regulatory accreditations (NSW Health, SAI Global, AS/NZS standards, SA Health), a 30-year concrete warranty, and a second-generation management team with deep operating history in Australian wastewater treatment.
BioSeptic Sewage Systems firmographics
Firmographics- Name
- BioSeptic Sewage Systems
- Legal name
- BIOSeptic Pty Ltd
- Website
- https://bioseptic.com.au
- Company type
- Private
- Founded year
- 1992
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- BioSeptic Sewage Systems is an Australian family-owned manufacturer of aerated wastewater treatment systems and concrete septic tanks, serving residential, rural, and small commercial properties across NSW, SA, Victoria, Queensland, and Western Australia since 1993.
- Ownership category
- akta.pro rank
BioSeptic Sewage Systems industry classification
Industry- Product category
- Wastewater Treatment Systems
- NAICS
- Septic Tank and Related Services (562991), Water, Sewage and Other Systems (2213)
- SIC
- Sanitary Services (4950), Electric, Gas & Sanitary Services (4900)
- akta.pro primary industry
- Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems) (IMAHAEAJ)
- akta.pro secondary industries
- Decentralized/Package Wastewater Systems (Small/Remote) (EUANADAE), Water Softener, Filtration & Treatment System Installation (HSAOAAAH)
Keywords
Where BioSeptic Sewage Systems is headquartered
LocationHeadquarters
- HQ city
- Sydney
- HQ country
- Australia
- HQ region
- Oceania
Offices1 record
Markets served
BioSeptic Sewage Systems business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Wastewater Treatment Systems Sales: Sale of aerated wastewater treatment systems (AWTS), septic tanks, collection wells, pump stations, and access saddles. Products are manufactured to order at Western Sydney facility and sold directly to customers.
- Installation Services: Complete installation services including excavation and plumbing. Can be completed by BIOSeptic's team or coordinated with customer's preferred builder/plumber.
- Ongoing Servicing and Maintenance: Quarterly servicing of AWTS units required by NSW Health regulations. First year of servicing included with purchase. Ongoing servicing contracts for maintenance and council-required service reports.
- Consultation and Design Services: Site assessments, wastewater design recommendations, council application support, and geotechnical report coordination.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Standard AWTS systems - quote-based pricing |
| Unit Pricing | One time/ perpetual license | Concrete Septic Tanks - quote-based pricing |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
BioSeptic Sewage Systems product offering
Product offeringCore offering
BioSeptic manufactures, supplies, installs, and services Australian-made concrete wastewater treatment systems for properties without access to mains sewer. The product portfolio includes Aerated Wastewater Treatment Systems (AWTS) in four capacity models (1500L/day to 5000L/day), traditional septic tanks, collection wells, sewage pump stations, and accessories. The company also provides site assessments, council application support, and recurring quarterly servicing required by NSW Health regulations.
Product overview
BioSeptic manufactures and supplies a comprehensive portfolio of concrete wastewater treatment systems for Australian properties without access to mains sewer. The core product line includes Aerated Wastewater Treatment Systems (AWTS) in four capacity models (S-TEN NR 1500L/day, S2500, S3500, S5000), traditional septic tanks (3550-7200L capacities), collection wells for effluent storage, and sewage pump stations. The AWTS portfolio ranges from single-tank compact units for households to modular multi-tank systems for commercial premises. Supporting products include septic tank access saddles for maintenance access (VIC/SA only) and concrete stock troughs for agricultural applications. All products are backed by a 30-year concrete warranty and supported by accredited quarterly servicing.
Differentiator
Problem solved
Functional benefit
Brands
- BIOSeptic: Primary brand for wastewater treatment systems including Aerated Wastewater Treatment Systems (AWTS), septic tanks, and collection wells.
- Sydney Water Tanks
- Conforce
- Rimant
Products and services
- Aerated Wastewater Treatment Systems (AWTS) Advanced on-site wastewater treatment systems using controlled aeration to enhance biological treatment. Transforms household wastewater into clear, low-odour, reusable water for irrigation. 100% Australian-made concrete construction with NSW Health accreditation. Suitable for residential homes and commercial premises.
- S-TEN NR Single Tank AWTS (1500 Litres/Day) Single-tank AWTS with 1500 litres/day capacity for households. Proprietary single-tank design condensing 30 years of Performa two-tank experience into a compact solution. NSW Health accredited.
- S2500 AWTS Modular AWTS with 2500L/day capacity. Accredited to AS1546.3:2017 and adapted from designs tested at Jimboomba National AWTS test site. Suitable for small commercial premises with expandable treatment capability.
- S3500 AWTS Modular AWTS with 3500L/day capacity. Accredited to AS1546.3:2017 and adapted from designs tested at Jimboomba National AWTS test site. Designed for commercial premises with moderate wastewater needs.
- S5000 AWTS Modular AWTS with 5000L/day capacity. Equalization chamber retains dynamic flows and pulse doses into treatment process to prevent overloading. Particularly suited for commercial premises with dynamic flows. Accredited to AS1546.3:2017.
- Concrete Septic Tanks Concrete septic tanks using natural settling and anaerobic digestion to treat household wastewater. Available in 3550/3750L household capacities and 7200L commercial capacities. All-concrete construction with no electrical components. 30-year concrete warranty.
- Septic Tanks & Collection Wells Concrete septic tanks with three internal chambers that separate and pre-treat wastewater. Collection wells provide secure storage for effluent when evapo-transpiration is not suitable, ideal for properties with high water tables or unsuitable soil conditions.
- Sewage Pump Station Pressure sewer solution for properties unable to connect to gravity sewer lines. 1100L sewage ejection pump station manufactured from 40 MPa steel fibre-reinforced concrete. Suited for residential, rural, and small commercial applications with insufficient fall to sewer lines.
- Septic Tank Access Saddle High-strength composite resin access saddle that raises septic tank entry points to ground level. Available in Victoria and South Australia only. Approved by SA Health (WWP P0002), tested to withstand 1.5 tonnes superimposed loads. Features 9kg lightweight cover with triple stainless steel bolt security.
- Household Sewage Treatment Consultation & Design Service Consulting and advisory service for selecting appropriate wastewater treatment systems based on property conditions, soil type, council requirements, and household needs. Includes assessment of AWTS, septic tanks, collection wells, and pump stations.
- Quarterly System Servicing & Maintenance Scheduled quarterly servicing of AWTS units required by NSW Health regulations. Includes system performance assessments, mechanical and electrical checks, chlorine tablet replacement, efficiency adjustments, and full service reports after every visit. First year included with purchase.
- Installation Services Complete installation services including excavation and plumbing. Can be completed by BioSeptic's own installation team or coordinated with the customer's preferred licensed builder/plumber.
- Stock Troughs Concrete stock troughs for livestock water supply. 1500L capacity made from 40 MPa steel fibre-reinforced concrete. Low maintenance and easy to clean with drain channel. For farms, rural properties, and agricultural sites.
Quantifiable outcome
- 30% reduction in household water usage for irrigation
- +2 more outcomes
Companies that use BioSeptic Sewage Systems
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles4 records
BioSeptic Sewage Systems technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
BioSeptic Sewage Systems partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- Access Septic ProductscoreAdelaide-based septic product specialist company with whom BioSeptic co-developed the Septic Tank Access Saddle. Together conducted 18 months of design and rigorous testing to bring the access saddle to market. SAI Global accredited the saddle as an accessory to horizontal axis septic tanks under Australian Standard.
- University of Western SydneyminorBioSeptic conducted initial research and development of the BIOSeptic Aerated Wastewater Treatment System (AWTS) at the University of Western Sydney in 1992.
Scale indicators5 records
Recent moves5 records
Expansion highlights6 records
BioSeptic Sewage Systems competitors and assessment
Company assessmentBroad incumbents
- Kingspan Water & Energy: Large multinational provider of water and wastewater solutions including on-site treatment systems. Competes in the broader Australian on-site wastewater market with greater scale and broader product portfolio.
- Hydroflux Industrial: Larger Australian wastewater treatment company offering solutions from residential to industrial scale. Broader portfolio including municipal and industrial wastewater treatment, with overlapping residential AWTS offerings.
Regional players
- SouthFlow Distributors: Australian supplier and installer of wastewater treatment solutions. Comparable regional market presence with on-site sewage treatment system sales and service across parts of Australia.
- Goulding's Earthmoving & Wastewater: Australian wastewater system installer and service provider. Comparable service offering in on-site wastewater treatment and recurring servicing, though more regionally focused in specific Australian markets.
Direct peers
- Concorde Technologies: Australian manufacturer of on-site wastewater treatment systems including aerobic treatment units and septic tanks. Competes in the same NSW/Australian accredited AWTS market segment.
- Taylex Industries: Australian manufacturer of AWTS and septic systems for residential and commercial applications. Direct competitor in the same on-site wastewater treatment market with NSW Health-accredited products across multiple capacity ranges.
- Ozzie Kleen: Australian-owned manufacturer of aerated wastewater treatment systems and septic tanks. Competes directly with BioSeptic in the NSW/Australian on-site sewage treatment market with similar accreditation and product offerings.
- EcoTech Sewage Treatment Systems: Australian AWTS manufacturer and installer serving residential and commercial customers. Offers similarly accredited on-site wastewater treatment systems and direct competitor in the same sales channel ecosystem.
- Aquatec Environmental: Australian wastewater treatment equipment manufacturer specializing in AWTS for residential and commercial applications. Comparable product portfolio including accredited systems for properties without sewer access.
- Fuji Clean Australia: Australian subsidiary of Japanese wastewater treatment manufacturer. Offers compact AWTS for residential properties, competing directly with BioSeptic's S-TEN NR and similar single-tank systems.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
BioSeptic Sewage Systems social profiles
Digital presenceBioSeptic Sewage Systems compliance and trust
Trust signalCompliance6 records
BioSeptic Sewage Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
BioSeptic Sewage Systems leadership team
Management profileNumber of profiles
BioSeptic Sewage Systems subsidiaries and ownership
Company hierarchySubsidiaries2 records
BioSeptic Sewage Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
BioSeptic Sewage Systems M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about BioSeptic Sewage Systems
What does BioSeptic Sewage Systems do?
BioSeptic manufactures, supplies, installs, and services Australian-made concrete wastewater treatment systems for properties without access to mains sewer. The product portfolio includes Aerated Wastewater Treatment Systems (AWTS) in four capacity models (1500L/day to 5000L/day), traditional septic tanks, collection wells, sewage pump stations, and accessories. The company also provides site assessments, council application support, and recurring quarterly servicing required by NSW Health regulations.
Is BioSeptic Sewage Systems a public or private company?
BioSeptic Sewage Systems is a private company. It is classified as family owned and is currently operating.
When was BioSeptic Sewage Systems founded?
BioSeptic Sewage Systems was founded in 1992. It employs 11 to 50 people.
Where is BioSeptic Sewage Systems based?
BioSeptic Sewage Systems is headquartered in Sydney, Australia, in the Oceania region.
How does BioSeptic Sewage Systems make money?
Four revenue lines are on record. Wastewater Treatment Systems Sales are the primary driver. The others are installation Services, ongoing Servicing and Maintenance and consultation and Design Services.
Who are BioSeptic Sewage Systems's main competitors?
Broad incumbents on record are Kingspan Water & Energy and Hydroflux Industrial. Regional players are SouthFlow Distributors and Goulding's Earthmoving & Wastewater. Direct peers are Concorde Technologies, Taylex Industries, Ozzie Kleen, EcoTech Sewage Treatment Systems, Aquatec Environmental and Fuji Clean Australia.
Does BioSeptic Sewage Systems have an API?
No public API is recorded for BioSeptic Sewage Systems.
What industry is BioSeptic Sewage Systems in?
BioSeptic Sewage Systems's product category is Wastewater Treatment Systems. Its primary akta.pro industry code is IMAHAEAJ, Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems), with a secondary code of EUANADAE, Decentralized/Package Wastewater Systems (Small/Remote). Its NAICS code is 562991 and its SIC code is 4950.