Home Chemical and Water Treatment Chemical Storage Double Walled Self Bunded Tanks
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Self Bunded - Double Walled Tanks

Australia’s most versatile self-bunded chemical tank available – unique to Polymaster! A minimum 110% capacity complying to AS3780, certified AS/NZS4766 and compatible to all chemicals. Backed by a 25year design life.

Download Chemical Compatibility Chart Watch Video

Check out our range of Self Bunded Chemical Tanks

Image Capacity Diameter Height SG Available Certification
1,250 Ltrs 1690mm 1905mm 2.0 View Product Options
1,500 Ltrs 1170mm 2250mm 1.5 / 2 AS/NZS 4766:2006 View Product Options
2,300 Ltrs 1600mm 2200mm 1.5 / 2 AS/NZS 4766:2006 View Product Options
Self Bunded Tank non Sealed with Cabinet
 3,300 Ltrs 1800mm 2200mm 1.5 / 2 AS/NZS 4766:2006 View Product Options
5,000 Ltrs 2200mm 2200mm 1.5 / 2 AS/NZS 4766:2006 View Product Options
7,000 Ltrs 2500mm 2380mm 1.5 / 2 AS/NZS 4766:2006 View Product Options
10,000 Ltrs 2500mm 2700mm 1.5 / 2 AS/NZS 4766:2006 View Product Options
13,000 Ltrs 3050mm 2900mm 1.5 / 1.75 / 2 AS/NZS 4766:2006 View Product Options
21,000 Ltrs 3570mm 3570mm 1.5 / 1.75 / 2 AS/NZS 4766:2006 View Product Options
30,000 Ltrs 3800mm 3690mm 1.5 / 1.75 / 2 AS/NZS 4766:2006 View Product Options

Contact Polymaster today about your liquid storage requirements

Enquire about product Call our team on 1800 062 064

Unmatched chemical compatibility

We understand chemicals, which is why we undertake a chemical compatibility test to ensure our specially formulated PE material will safely contain a massive range of chemicals in the market place including:

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We understand chemical tank requirements

Chemical storage solutions are usually all about compliance, standards, regulations and OHS issues due to the risk associated with storing volumes of chemical. A PE Chemical Tank is an important technical decision to make and therefore choosing the right company to work with is extremely critical.

Focus on making the right choice for your specified chemicals and ensure the supplier is;

  1. certified to AS4766:2006 Polyethylene Storage Tanks for Water and Chemicals.
  2. understand the technical requirements for chemical storage
  3. has the resources available and specialist engineers experienced in PE materials.

Carefully invest in a chemical storage option that is fit for purpose, has the right design life and efficient maintenance schedule taken into consideration.

About Polymaster

AS3780 Compliant Leak Valve

Ensure your chemical storage tanks meet AS 3780:2023 standards with the Leaktite™ Valve Guard by Polymaster. Designed to isolate the tank outlet within the bund, this leak-proof solution features an external handle, removable lid, and flexible bellows—preventing tank stress and ruptures while guaranteeing total leak containment. With the Leaktite™ Valve Guard, your tanks stay safe, secure, and fully compliant.”

 

Leaktite Valve Guard

Customised Liquid Storage Solutions

When you have a complex problem you need a custom solution. Our team of engineers take the time to understand your needs and develop unique solutions that don’t just solve the problem, but also give you long term benefits. Our tanks are already being extensively used across all industry sectors including;
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Transport
Water Utilities
Chemical Manufacturers

Highest Quality & Standards

Food Grade

Food-grade polyethylene, certified to AS/NZS4020, the Australian standard for drinking water

Quality Assurance

Polymaster is certified for the international standard for quality management ISO9001

Product Certification

Standard AS/NZS 4766:2006 for peace of mind. Licence no. BMP657671 & BMP650824

Trusted by Australian businesses

At Polymaster our design and engineering team are encouraged by your imagination and we make dreams become a reality. Our latest projects for the petrochemical, mining, oil and energy, municipal water treatment plants and chemical industries can be found here.
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What Our Clients Say

I am proud to supply this feedback as it has been a long time since I was treated so amazingly well as a customer until I dealt with Polymaster. A) received excellent Pre Sales & Service from your dealer, Martha at Electel. B) Then 10 days before delivery I received a positive call from a polite young lady who ran through the complete scope of the order. To say I was appreciative was an understatement. Wished more companies had your service commitment / DNA. C) Then a day before delivery I received a polite phone call from a truck driver who introduced himself as your driver and ran through the logistics / offloading etc. Said he couldn’t give me an exact time but would ring me in morning to advise exact ETA. I have never met a truck driver who was so organised. All of the above culminated in to me being blown away with Polymaster’s outstanding customer service. Thank you very much and please pass my feedback onto your Mgr Director. It was a pleasure to deal with a company who is so transparent and organised, congrats.
G.C
Callignee, VIC

Questions? We are here to help.

We know that sometimes solutions involve some out of the box thinking, we work with you to make a custom solution that matches your exact situation and actually solves your problem. Fill out this form and our team will be in touch. or call us below.

1800 062 064

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