Spill Containment

Portable Bunding

Portable Bunding products designed to hold 110% capacity.  Our Portable Bund Systems meet Australian Standards and keep your workplace compliant.

Portable Bunding On site
Model: TEPSB

What is portable bunding

Portable Storage Bunds (PSB’s) create permanent or temporary relocatable watertight bunds that we can manufacture to size according to your requirements. Our portable bunding product is a popular choice for all industries that have to meet Australian standards AS3780 and is durable and easily folds away within minutes. 

How portable are our bunds? The image to the left above is 2 x bunds. As each bund is 15m long x 6m wide it easily fits on the back of a ute heading to the worksite.

All our PSB’s are a standard heavy duty construction. Because of this, they are chemical, oil and fuel resistant and can handle the storage of a number of dangerous goods. If you require even more durability they can be upgraded to a superior heavy-duty construction for those rugged applications. Our PSB’s have a 300mm wall height with a fold out re-enforced leg design that’s durable and simple to use. Due to this,  installing or removing our bunds is an easy job that takes minutes not hours.

We also manufacture a range of rigid bunds with no external legs at all for tight fitting storage areas. 

MODEL TERSB – Portable Bund


Our rigid temporary storage bunds are made from the same materials and have the same design principles and compliance benefits as our PSB’s. As a result, these rigid bunds have right angle leg braces that come with the bund. You simply slide them in while installing the bund. And, the installation still takes minutes not hours with the same result.

Designed for Australian conditions

Manufactured in Australia and designed for the Australian conditions.

We fusion weld all joins for a 100% seal and test the product for any defect before dispatch. If required we can provision eyelets around the perimeter. This aids with fastening or pegging into place and as a result a portable storage bund can be installed within a few minutes. We can also optimise your bunding requirements by identifying key areas and risks and custom design a bund to suit your storage challenges on site.

Heavy Duty Reliability

Our portable bunding is heavy duty and can be driven into when the walls are collapsed. Alternatively, pallets can be placed inside the bund for forklift options.

We offer spill kits and absorbents to compliment bunds for incidental spills and can package containment and clean-up solution to suit your needs. If your project requires you to create temporary work sites and storage solutions then consider a PSB, you’ll like its durability and simplicity. Be compliant without impacting your time schedule.

Portable Bunding Corner

Available configurations for standard Portable Bunding

Available in standard sizes from 1.4 x 1.4 x 300mm height to larger custom solutions in excess of 25,000L, Trade Enviro can supply the correct bunding solution to suit your projects. If required we supply protective ground sheets for harsh terrain so you can place it down under your PSB to minimise damage.

Please note: We build to order if you require custom size: Call us today.

ModelSizeHeightCapacityPVC Options
TEPSB131.3 x 1.3 300mm507LStandard/HD
TEPSB191.9 x 1.9300mm1083LStandard/HD
TEPSB242.4 x 2.4300mm1728LStandard/HD
TEPSB363.6 x 3.6300mm3888L
TEPSB15x615 x 6300mm27,000LHD
* If viewing on a mobile device please slide from right to left to see full table data.




Can we store fuel and chemicals in the one bund:
Always check the storage classification of the product you want to store. It should nominate how to clean it up if spilled and should also categorize it. The key is not to store two potential reactive liquids together in a bund. Always check with your chemical suppliers if you’re not sure about the products classification.
Is there a rule for capacity requirements with bunds?
Are you storing indoors or outdoors? Outside Bunds are subject to rain and you may need a bund closure system. You will definitely need a procedure including regular checks, spill prevention and response to manage the bunds. Calculations are usually worked on 110% of the maximum most likely spill that needs to be allowed in capacity, meaning a 200L drum requires 220L capacity.

Delivery and Manufacturing

How fast can I get a custom solution made?
Our lead times are usually less than 7 days and we also keep some standard sizes in stock so its well worth checking if you’re in a hurry.
Can you freight it to my site?
Yes, we offer full delivery to site.


How do I clean a chemical spill?
Chemical spills are dangerous. It’s important for you as an operator that you understand the type and classification of the chemical being stored at your facility. Safety always comes first, contact your chemical supplier or study the product’s safety data sheets for a guide on the correct way to clean up a spill and ensure you’re prepared with the correct PPE. Trade Enviro supply HAZCHEM spill kits and absorbents, including hazardous waste bags for disposal. If you’re looking for PPE, we can help that too.

How do I manage a larger outdoor permanent bund in rain events?
We specialize in automated bund closure systems for permanent and temporary outdoor containment bunding. Because of this, the bund closure valve is designed to allow a bund to remain open rain will not flood the bund or cause hazards on site. The system detects hydrocarbon and automatically shuts down, isolating the bund securing the spill within the bund. Best suited for concrete and fixed bunds, large-scale transfers and holding facilities. For automated spill control systems check out our spill response products.
Would a PSB work as a drip tray for refueling machinery and equipment on site?
Yes it would and this is a good use of the product. As a result, we also recommend an HD construction for prolonged exposure to Hydrocarbon and that a spill kit or absorbent be used to clean up spilled fuel/diesel immediately before it creates a safety hazard on site.

Download Brochure

Portable Storage Bunds PDF Brochure

Get in Touch Today
Or call us on: 0434 314 803