Petes Treat Waste Water Solutions

We service and repair all types of aerobic systems. We also sell GRAF septic tanks.

GRAF Septic Tanks

Septic tanks are a passive treatment system which provide biological cleaning. In this process, floating solids move to the top and bacteria breaks down untreatable solids which settle at the bottom as sludge. This separation provides cleaner wastewater which can be dispersed to the secondary chamber for treatment. Clean water is then filtered out through pipes to the groundwater where it purifies and eliminates bacteria in the soil.

GRAF Septic


Pete’s Treat Waste Water Solutions is 100% Australian owned and operates with a Staff who have a wealth of Business experience, especially in the field of wastewater and wastewater treatment. Our business is to Service and Repair all makes of Aerobic Waste Water Systems. We currently service most of South Australia from Mt Gambier to Eyre Peninsula, Yorke Peninsula and The Riverland. 

We use the latest technology to make service, scheduling and payment simpler and more efficient for our customers. Due to our sophisticated field service software which our technicians access through mobile tablets, we have quicker response times to emergencies and all invoices are generated electronically, giving you and the Council even clearer post-servicing reports.

Ecocare Range

Safe, non-toxic, and completely biodegradable, Ecocare Activator is a scientifically developed blend of natural ingredients, grease dispersants and biological stimulants that kill odours on contact, cuts through grime, breaks down grease and fat, and helps restore and maintain a healthy bacterial balance in your system.