Operating since 1947

South Australia's leading manufacturer of precast concrete products

Septic tanks, wastewater treatment systems, rainwater tanks and precast concrete solutions, designed and manufactured in South Australia.

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Since 1947

South Australian owned and operated

SA made

Manufactured in Wingfield

ISO certified

Quality, environment and safety

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About Ri-Industries

Adelaide's septic tank and precast concrete specialists

Ri-Industries manufactures precast concrete products for residential, commercial and infrastructure applications. We are particularly known for our concrete septic tanks, secondary treatment systems and underground rainwater tanks, alongside a broad range of precast products for commercial and civil projects.

About Ri-Industries
Residential System

Solutions engineered for South Australian homes

Locally manufactured solutions for wastewater treatment, septic systems and rainwater storage.

Concrete Septic Tanks
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Concrete Rainwater Tanks
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Ri-Treat EP10
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Ri-Scape Septic Tanks
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FujiClean Fiberglass Tanks
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Commercial System

Solutions engineered for South Australian Homes

Trade waste arrestors
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Wheel stops
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Storm water sumps
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Covers
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Grates and frames
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Inspection openings
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Pump stations
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Commercial System

Read more about our commercial products here

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Have questions about septic or wastewater systems? Contact us today.

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Testimonials

Customer Reviews

As an earth mover I have installed many different makes and types of tanks over the past 15+ years. Ri-Industries tanks are one of the strongest that I have seen. Their service from point of sale to delivery is most impressive. Their delivery team always go out of their way to deliver even in rough terrain or tight spaces. These are some of the reasons why I have installed one of their tanks on my new home – I am very pleased with the product.

David Ayres

I have been a customer of Ri-Industries for over 30 years and the staff have always been polite, friendly and very helpful.

They have great products that are of a high quality and reliable. I have no reason to try and source your range of products from anywhere else.

Rodney Waltrovitz
Rodney Waltrovitz Plumbing

We have had two 12000 litre water tanks and one septic tank delivered to our new build at The Range by Ri-Industries. One water tank was almost impossible to place but in discussions with Ri, they organised to send out their best tank delivery guy to assess the situation. He was brilliant. No fuss, down to earth and very professional – he dropped it in to exactly the right spot.

Tim James

I have had a RI Industries Aerobic Septic system installed at my house and it has been a great system !
When it’s installed and commissioned by the right people there are no hassles. Any enquiries I’ve had since I have rang and got
the answers I need.

Ben Moloney

I needed a 200mm saddle riser added to my existing septic tank of theirs installed a few years ago and Ri-Industries was quick to get everything organised and managed to get it to me within a week of payment. The delivery driver made the whole process when dropping the item off very easy and helped me get it to exactly where I needed. I can’t recommend this company any higher!

Christopher Burgon

I have always received excellent support and service from the entire team over the past 20 years.

Gavin Bampton
GA & EL Plumbing

I recently purchased an Ri-Scape 3300 septic tank and am very impressed with the product and the service. The sales support was exceptional.

Glenn Sharman

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