If you need a septic tank pump out Mandurah, Perth, or surrounding areas, Waroona Septics is here to help!

We specialise in complete septic tank maintenance, including septic tank pumpout Mandurah, septic cleaning, inspections and septic tank empty Mandurah services for both residential and commercial systems.

Our experienced team ensure your system runs efficiently, helping to prevent blockages and costly repairs. With reliable service across Mandurah and the Peel Region, we are committed to keeping your septic system in top condition.

We’re local and trusted partners for home and business septic services. Our team has loads of experience, and we’re ready to handle any task.

Septic tanks are common as they’re a smart way to handle home waste. Usually, they work so well, you don’t even know they’re there – until there’s trouble. Septic tanks don’t often have problems, but if yours does, you’ll need a septic tank service in Mandurah that responds quickly and gets it done right. That’s something we know how to do best.

Contact Waroona Septics today for dependable septic service Mandurah that you can trust across Mandurah and surrounding areas.

If you want to understand why your septic tank might need a pump-out, it’s handy to know a bit about how traditional septic tanks work.

When you flush your toilet, the waste travels through your pipes and settles in your septic tank. The first tank captures the solids and the liquid travels through to the second tank. This happens by having a “square” or vertical down pipe on the inside of the tank where the waste comes in and goes out. The solids float, the scum drops to the bottom and the liquid goes up the vertical pipe on the exit side and flows through to the second tank.

If the solids or scum build up too much they will flow through to the second tank, which is normally a bit smaller. This will capture the solids from going to the most important part of your system, the leach drains.  If the tank fills too high, wastewater can reach the leach drains, causing blockages and backup inside the home. Regular septic tank emptying prevents this.

The leach drains need to release hundreds of litres every day. The average water usage is 150L per person per day. So, a household of 4 will generate approximately 600L per day.

The volume of your 2 septic tanks is just over 3000L so within 5 days of using it, the tanks will be full, and the leach drains will start working. Your tanks stay at this level, about 300mm from the top.

Most system have two leach drains. There is a diverter that feeds either one or the other. We suggest changing over every six months, at tax time and around Xmas time. The liquid flowing through your diverter is surprisingly clear. If you notice dirty or muddy liquid flowing through you will need to empty both septic tanks urgently before your leach drains get blocked up.

Want to learn more about how wastewater is treated once it leaves your property? Visit the Water Corporation’s wastewater treatment page to see how the process works across Western Australia.

We offer more than septic pump outs.  Do you need:

Grease trap clean Mandurah

We service commercial kitchens, cafes, restaurants and food businesses. We remove grease and food waste build up to prevent odours, blockages and compliance issues. If you need grease trap service Mandurah, we can attend quickly and keep your business operating smoothly.

Portable toilet pump out Mandurah

Ideal for worksites, events and temporary setups. We empty, clean and sanitise portable units. If you need a portable toilet clean or portable toilet pump out, we handle everything efficiently.

One call, multiple services, no hassle.

Click here to see our Liquid Waste Services.

Call Waroona Septics today to book your service.

✅ Fast response
✅ Honest pricing
✅ Reliable and experienced team

We are the trusted name for septic tank pumpout, grease trap service Mandurah, and portable toilet pump out Mandurah.