Fully owned subsidiary of Biowater Designs Pty Ltd QBCC Licence 1049265 Phone (07) 54 947 620 (SEQ Office)

Who are we ...

We are a professional and independent Wastewater Design Team located in the Sunshine Coast Hinterland, where we have conducted our business throughout South East Qld for the past 20 plus years providing onsite design services.

We are Lance & Sandra Picton co-owners of Biowater Designs Pty Ltd  trading as;

A fully owned subsidiary of Biowater Designs Pty Ltd

ABN 78 105 179 404   QBCC Lic: 1049265

Effluent disposal under gardens

What we do...

We specialise in Effluent Disposal Design. We don't sell or install Wastewater Treatment Systems but, we have excellent contacts to the people who do. 


What we do really well is Information Sharing so that you get the best possible outcome from reliable manufacturers and tradespeople.

In addition to our services listed we also provide Industry Training for Architect, Builders, Certifiers and Conveyancing Professionals.

Our total peace of mind package provides the Industry Information required to guarantee you a smooth transition through Council Approval, Installation, Servicing and beyond!

Covered surface drip irrigation


We can help you with everything you want to know like, which are the better systems, how to buy direct and save money, what is the most reliable effluent disposal design and who are the best installers and service technicians.

In addition to this our fast track design service will have the Effluent Disposal Design in your hands in four working days after the Onsite Meeting.

Total Peace of Mind

Our Services