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Tough, Robust Flat Walled Industrial Tanks Tick All The Right Boxes

Looking for a sturdy and reliable way to store water on your site? Our premium flat walled water storage tanks are strong, durable and stable, all while looking great! From small capacity tanks to larger designs, poly tanks are the best choice for safe, reliable water storage.

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  • Specific Gravities from 1.2SG - 2SG
  • Operating temperatures from -18 degrees C up to +50 degrees C.
  • Multiple types of polyethylene available
  • One piece construction with self supporting roof
  • Flat-walled design combines strength with a sleek, modern finish
  • UV stablished to withstand our harsh climate
  • Durable and impact resistant polyethylene for long life
  • Manufactured in guidance with Australian standards
  • Available in all of our colour range
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  • Specific Gravities from 1.2SG - 2SG
  • Operating temperatures from -18 degrees C up to +50 degrees C.
  • Multiple types of polyethylene available
  • One piece construction with self supporting roof
  • Flat-walled design combines strength with a sleek, modern finish
  • UV stablished to withstand our harsh climate
  • Durable and impact resistant polyethylene for long life
  • Manufactured in guidance with Australian standards
  • Available in all of our colour range
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It5300 Tank Assembly by Coerco Group on Sketchfab

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  • Specific Gravities from 1.2SG - 2SG
  • Operating temperatures from -18 degrees C up to +50 degrees C.
  • Multiple types of polyethylene available
  • One piece construction with self supporting roof
  • Flat-walled design combines strength with a sleek, modern finish
  • UV stablished to withstand our harsh climate
  • Durable and impact resistant polyethylene for long life
  • Manufactured in guidance with Australian standards
  • Available in all of our colour range
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It10500 Tank Assembly by Coerco Group on Sketchfab

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  • Specific Gravities from 1.2SG - 2SG
  • Operating temperatures from -18 degrees C up to +50 degrees C.
  • Multiple types of polyethylene available
  • One piece construction with self supporting roof
  • Flat-walled design combines strength with a sleek, modern finish
  • UV stablished to withstand our harsh climate
  • Durable and impact resistant polyethylene for long life
  • Manufactured in guidance with Australian standards
  • Available in all of our colour range
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  • Specific Gravities from 1.2SG - 2SG
  • Operating temperatures from -18 degrees C up to +50 degrees C.
  • Multiple types of polyethylene available
  • One piece construction with self supporting roof
  • Flat-walled design combines strength with a sleek, modern finish
  • UV stablished to withstand our harsh climate
  • Durable and impact resistant polyethylene for long life
  • Manufactured in guidance with Australian standards
  • Available in all of our colour range
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A Comprehensive Range To Suit All Requirements

With a 30 year history in supplying liquid storage products to the mining and civil construction industry of Western Australia, COERCO are the industry experts, with the skills and knowledge to produce high-quality products and solutions which minimize the risk of losses and downtime through failure and poor support. Thanks to our in-house polyethylene processing facility, COERCO is the only manufacturer to retain internal control of quality from start to finish.

We’re proud to be an ISO9001:2015 certified company, highlighting our commitment to outstanding workmanship across all our products. We’re confident that our liquid storage tanks and associated products are of the highest quality. As part of our commitment to providing 100% customer satisfaction, we offer a full after-sales care package, ensuring that the products and solutions you purchase for us are up to standard and exceed expectations when it comes to quality.

Polyethylene industrial liquid storage tanks are a great choice:

  • One-piece construction ensures no weak spots
  • Flat-walled design combines strength with a sleek, modern finish
  • UV stabilised to withstand the harsh Australian climate
  • Manufactured in accordance with Australian standards
  • Made using the best linear low-density food grade polyethylene
  • Available in a wide range of sizes and colours to suit all applications
  • Comes with a range of fitting and accessory options to suit your requirements
  • Lightweight and easy to transport and install
  • Unbeatable quality and value for money

 

Learn More About Our Products

Click on one of the products below to read more about the specific details of our premium flat walled water tanks:

5,300 Litre (1,200 Gallon) Flat Walled Industrial Tank

IT5300

it5300 Learn More

10,500 Litre (2,400 Gallon) Flat Walled Industrial Tank

IT10500

it10500 Learn More

14,000 Litre (3,100 Gallon) Flat Walled Industrial Tank

IT14000

it14000 Learn More

25,000 Litre (5,500 Gallon) Flat Walled Industrial Tank

IT25000

it25000 Learn More

50,000 Litre (11,000 Gallon) Flat Walled Industrial Tank

IT50000

it50000 Learn More

Get A FREE Consult

Ready To Chat?

Would you like help to improve your liquid management project's planning, efficiency and productivity? Are you ready to invest in expert help on how to integrate products that will last for decades and revolutionise your everyday operations?

Get in touch today for a no-obligation chat and free consultation!

Get a Free Quote Call us now

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Delivering Proven and Trusted Solutions

Jerica Marise Razon

Jerica Marise Razon

Malaga, WA

" Coerco have always been our go-to supplier for polytanks. Good quality tanks. We've requested to customise the tank fittings and were executed.. Read More

" Coerco have always been our go-to supplier for polytanks. Good quality tanks. We've requested to customise the tank fittings and were executed well. Great customer service, always prompt in responding to queries and requests. "

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Brian Appleby

Brian Appleby

Kendenup, WA

" Purchasing a water tank for the Kendenup fire brigade, I received excellent service from all members of the Coerco group with whom I liaised. They.. Read More

" Purchasing a water tank for the Kendenup fire brigade, I received excellent service from all members of the Coerco group with whom I liaised. They have a terrific receptionist in Carly who is exceptionally courteous and welcoming, sales staff member Brayden was very helpful and prompt in all communications and their carrier was helpful in the delivery and locating the tank correctly on site. A terrific company who I would highly recommend. Thanks to all concerned. "

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Mik Dob

Mik Dob

Kalgoorlie, WA

" Great Customer service, awesome deliveries and outstanding product range! Always a pleasure working with such a professional team! " Read More

" Great Customer service, awesome deliveries and outstanding product range! Always a pleasure working with such a professional team! "

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Brad Antulov

Brad Antulov

WA

" Coerco's staff were friendly and extremely helpful from the initial phone call enquiry right through to the delivery and follow up contact... Read More

" Coerco's staff were friendly and extremely helpful from the initial phone call enquiry right through to the delivery and follow up contact. Professional company with a great product, competitive price and do what they say they are going to do. "

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Chad O'Halloran

Chad O'Halloran

Katanning, WA

" Great service and easy to deal with, very solid construction. Received follow up phone call after delivery to make sure I was happy with.. Read More

" Great service and easy to deal with, very solid construction. Received follow up phone call after delivery to make sure I was happy with everything. Highly recommend these guys. "

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Steve and Karen Brown

Steve and Karen Brown

Mount Barker, WA

" What a great company to deal with. Friendly, helpful staff, any queries dealt with quickly & efficiently. Hayden our delivery man was excellent... Read More

" What a great company to deal with. Friendly, helpful staff, any queries dealt with quickly & efficiently. Hayden our delivery man was excellent. Awesome work by the Coerco team. Thank you. SteveandKaren Brown "

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Gay Collins

Gay Collins

Perth, WA

" Great people with great products delivered on time and competitively priced. No issues whatsoever for me. Keep up the great work. - Mark Johnston " Read More

" Great people with great products delivered on time and competitively priced. No issues whatsoever for me. Keep up the great work. - Mark Johnston "

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Adin Eliot

Adin Eliot

Geraldton, WA

" Great communication and super fast delivery from time the order was placed. Would recommend this company. " Read More

" Great communication and super fast delivery from time the order was placed. Would recommend this company. "

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Catherine Mills

Catherine Mills

Pemberton, WA

" Wonderful service. We live in quite a rural area of the South West but had no issues with delivery or timeframes. Driver was extremely helpful.. Read More

" Wonderful service. We live in quite a rural area of the South West but had no issues with delivery or timeframes. Driver was extremely helpful which made unloading super easy. Thanks COERCO "

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Bec Hurle

Bec Hurle

Perth, WA

" Fantastic service, great customer service. Good follow up post delivery. " " Read More

" Fantastic service, great customer service. Good follow up post delivery. " "

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Adam Van Nellestyn

Adam Van Nellestyn

Busselton, WA

" Great service for my project. Delivery drivers very professional and product first class. " Read More

" Great service for my project. Delivery drivers very professional and product first class. "

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Christine Schilling

Christine Schilling

Beverley, WA

" Great experience, from the point of order to point of delivery. Great communication from the office staff and the truck driver on delivery dates.. Read More

" Great experience, from the point of order to point of delivery. Great communication from the office staff and the truck driver on delivery dates and times and somewhat surprised to hear from them to make sure we were happy with the product, delivery and placement. Very happy with the product. Will definitely use again! "

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Craig Bassett - Elders Ltd

Craig Bassett - Elders Ltd

Geraldton, WA

" As an agent for Coerco they are so easy to deal with making it even easier for the customers. Nothing is an issue for them. " Read More

" As an agent for Coerco they are so easy to deal with making it even easier for the customers. Nothing is an issue for them. "

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Roslyn Powell

Roslyn Powell

Karratha, WA

" Excellent service from the time we request a quote, to production, delivery schedule and even after they arrive. And as far as the product goes,.. Read More

" Excellent service from the time we request a quote, to production, delivery schedule and even after they arrive. And as far as the product goes, excellent features for our cyclone rated area. "

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Sparta 1

Sparta 1

WA

" Best price on the market. Turned up quicker than expected. We will be ordering another before next winter. " Read More

" Best price on the market. Turned up quicker than expected. We will be ordering another before next winter. "

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Mark Bonser

Mark Bonser

Perth, WA

" I was very happy with the service from Coerco. Office staff very efficient. Field service was very professional. Peter was a legend! " Read More

" I was very happy with the service from Coerco. Office staff very efficient. Field service was very professional. Peter was a legend! "

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Edmond Farines

Edmond Farines

Muradup, WA

" Consistent, fast, friendly and efficient service in the past 3 years we have been using your products. " Read More

" Consistent, fast, friendly and efficient service in the past 3 years we have been using your products. "

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Brian Dee

Brian Dee

WA

" First class service, knowledgeable staff with great customer communication. They kept me fully informed and delivered on time. A five star.. Read More

" First class service, knowledgeable staff with great customer communication. They kept me fully informed and delivered on time. A five star experience. Many Thanks. "

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Neil Carrothers

Neil Carrothers

Clackline, WA

" Easy to deal with, friendly, priced competitively and their delivery staff are friendly and helpful. An easy experience. " Read More

" Easy to deal with, friendly, priced competitively and their delivery staff are friendly and helpful. An easy experience. "

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Noel Shepherd - Landmark

Noel Shepherd - Landmark

Pingelly, WA

" Have been dealing with these guys for almost 15 years now and can't fault their products or service. Great company to buy from. " Read More

" Have been dealing with these guys for almost 15 years now and can't fault their products or service. Great company to buy from. "

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Regina Asplin

Regina Asplin

Dalyellup, WA

" The team at Coerco was amazing - from delivery confirmation through to delivery and then follow-up. Very friendly and professional and would highly.. Read More

" The team at Coerco was amazing - from delivery confirmation through to delivery and then follow-up. Very friendly and professional and would highly recommend :) "

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Kevin Smith

Kevin Smith

Chittering, WA

" Very impressed with the follow up service & regular communications in regards to after sales service. Highly recommend this business " Read More

" Very impressed with the follow up service & regular communications in regards to after sales service. Highly recommend this business "

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Rene Coremans

Rene Coremans

Sawyers Valley, WA

" What can I say, high quality product excellent customer service and the delivery person was very professional. I would recommend Coerco Group to.. Read More

" What can I say, high quality product excellent customer service and the delivery person was very professional. I would recommend Coerco Group to anyone. "

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Darren Tindal

Darren Tindal

Albany, WA

" Fantastic Experience. The service was 10 out of 10, and the process was seamless from quote through to delivery. Was even more impressed after.. Read More

" Fantastic Experience. The service was 10 out of 10, and the process was seamless from quote through to delivery. Was even more impressed after getting an after sales follow up call to make sure I was happy. "

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Warren Arnold

Warren Arnold

Kalamunda, WA

" Amazing service! delivered faster than expected, exactly as ordered and all wrapped and in perfect condition. Definitely recommend COERCO, great.. Read More

" Amazing service! delivered faster than expected, exactly as ordered and all wrapped and in perfect condition. Definitely recommend COERCO, great job. "

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Mavondo Abel Hlophe

Mavondo Abel Hlophe

Malaga, WA

" Exceptional products meeting all the Australian standards. Excellent service too, from design to supply. Well done guys! " Read More

" Exceptional products meeting all the Australian standards. Excellent service too, from design to supply. Well done guys! "

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Christine Martin

Christine Martin

Williams, WA

"I would just like to express our sincere gratitude for the professional, considerate and prompt response to our concern. In today’s world it is.. Read More

"I would just like to express our sincere gratitude for the professional, considerate and prompt response to our concern.  In today’s world it is unusual to find a business who still focuses on customer satisfaction; from you, your managers and the technician.  Brad is obviously dedicated to accessing and fixing the problem experienced and giving us the reassurance for future satisfaction.  We can see that Coerco is a company which provides top quality product and service."

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