Innovating Wastewater Treatment for a Smarter, Drier Australia

Our Story

BIOSeptic Pty Ltd is an Australian-owned company, incorporated in 1992. After working in sales for an earlier AWTS company since 1986, the concept of BIOSeptic was formed and in ‘92’ it commenced research and development of the BIOSeptic Aerated Wastewater Treatment System (AWTS) at the University of Western Sydney.  

In 1993, BIOSeptic began trading after obtaining NSW Health Department accreditation for its first AWTS, establishing itself as one of the premier suppliers of Aerated Wastewater Treatment Systems in New South Wales.  

BIOSeptic have since become specialists in manufacturing both domestic and commercial wastewater treatment systems, from traditional septic tanks to advanced AWTS for rural and regional properties not serviced by reticulated sewage systems. They can also design and supply larger sewage systems for schools, factories and multi-unit dwellings and are able to tailor wastewater solutions to meet specific site needs. 

Based in Smeaton Grange, NSW, BIOSeptic have been proudly serving households, builders, councils and families across NSW and beyond for over 30 years. Today, thousands of Australian households rely on their BIOSeptic systems.  

The family that founded BIOSeptic in 1992 are now in their second generation of management and have since created Sydney Water Tanks and Conforce, a supplier to the pre cast concrete industry across Australia, and both part of the same commitment to quality and innovation.

Our Aim

At BIOSeptic, our aim is to provide the best quality septic and wastewater products and services to our customers. We believe that when you build for longevity, you become part of a community, and as an Australian family-owned business of over 33 years, that sense of community is at the heart of our ethos.

More than 20 Years of Product Accreditation

BIOSeptic holds longstanding NSW Health accreditation and is accredited for three AWTS capacities, licensed for installation across New South Wales, South Australia, Victoria, Queensland, and Western Australia. This reflects our commitment to delivering high-quality, compliant, and reliable wastewater treatment solutions supported by a knowledgeable team and exceptional customer service.

Economical and environmentally-friendly solution for wastewater treatment.

INNOVATIVE, RELIABLE & AFFORDABLE

Have Questions?

We Are Here to Help You

It is our goal to provide outstanding service and solutions, saving Australian businesses and residents money and precious resources.

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