Flexitank Systems – Liquid Water Solutions South Africa

Secondhand Tanks

At FlexitankSystems, we understand the importance of cost-effective and sustainable bulk liquid storage solutions. As a global leader in the tank industry, we are excited to introduce our extensive range of high-quality second-hand tanks. With our commitment to delivering reliable and environmentally friendly products, we provide a seamless experience for businesses looking to optimize their logistics operations.

Secondhand tanks Bladders

Secondhand Bladder tanks

14 000L water bladder

We are offering 150 quality 14,000L water bladder tanks for sale, available in red, green, and yellow. These tanks are ideal for pool repairs and renovations, as well as for storing water as a backup for your garden or household use. Each tank is priced at R3000, and customers who purchase four tanks will receive the fifth one for free. Don't miss this opportunity to acquire top-notch water storage solutions at a competitive price. Tanks are second hand and have had no sun exposure and a fraction of the cost of a new one. They were used for Molasses and there may be discoloration of the tanks but only sold after testing, function over form.

Flexi Tank Water Systems South Africa | Water Storage Solutions | Water Storage Tanks | Liquid Storage South Africa | Fuel Bladder | Aviation Fuel Storage

20 000 liter bladder

2 x 20 000 litter water bladder. Used only once by a client for an emergency.

R 8 834.18 excl.

Diesel tank 2 x 100kl Copy 2 scaled

23 000 fuel bladder

Fuel bladder that used to store diesel. 100% working condition, has been tested as per our standards QC procedure

Second hand Diesel bladder, Single skin,

Flat size: 9.60 x 3.70m,

~ 23 000 L

1x 100mm fittings with valve,

1x Air vent,


R 41 834.18 excl.

Plastic diesel tank

New transportable fuel bladders

6x 14 000 liters transportable fuel bladders including harnesses. Bladders where made specifically sized for a client.

Flat size: 4.00 x 1.00m,

~ 14 000 L

2x baffles

2x 50mm steel flange

2x 50 Brass gate valve

2x 50mm Alu camlocks

1x Harness


R 54 772.60 excl.

Flexi Tank Water Systems South Africa | Water Storage Solutions | Water Storage Tanks | Liquid Storage South Africa | Fuel Bladder

800 liter Fuel bladder

1 x 800 liter fuel bladder, used on a boat for extending the fuel range. Only one trip was done with it. The bladder is tested as per our QC procedure and 100% working.

Second hand Diesel bladder, Single skin,

Flat size: 4.00 x 1.00m,

~ 800 L

1x 100mm fittings with valve,

1x Air vent,


R 6 600 excl.

Bladder tank

166 000 liter water bladder

bladder was used for back up water storage for a year. The bladder is in 100% working condition and tested as per our QC procedure.

Flat size: 4.00 x 1.00m,

~ 166 000 L

2x 50mm steel flange

2x 50 Brass gate valve

2x 50mm Alu camlocks


R 54 772.60 excl.

  • Affordability: Our secondhand tanks offer a cost-effective alternative to new tanks, allowing you to achieve significant savings without compromising on quality. We ensure that all our pre-owned flexitanks undergo rigorous inspections and testing to meet our stringent quality standards.

  • Sustainability: Embracing sustainability is a crucial aspect of modern business operations. By opting for our secondhand tanks, you contribute to the reduction of waste and promote a circular economy.  We believe that reusing the tank is an eco-conscious choice that benefits Bothe your business and the environment.

  • Quality Assurance: At FlexitankSystems, we prioritize quality to ensure optimal performance and safety. Our experienced team carefully inspects and refurbishes every secondhand tank to ensure its structural integrity, cleanliness, and adherence to industry standards. We take pride in offering tanks that perform just as effectively as new ones.

  • Versatility: Whether you’re transporting food-grade products, non-hazardous chemicals, or industrial liquids, our secondhand tanks are versatile enough to meet your specific requirements. We offer a wide selection of tanks with various capacities, including standard and customized sizes, ensuring a perfect fit for your liquid needs.

Not what you are looking for?

Have a look at some of the other solutions provided by Flexitank Systems

Corrugated reservoir

Corrugated Tanks

Corrugated tanks is a great standby facility for your house, office or factory for when the suppliers of water let us down or simply to save money.

Fuel bladder

Tank Bank Integration

Tank Bank Integration is A Liquid storage tank bank can be fully integrated in your computerized dosing and mixing plants.

Bladder tanks

Bladder Tanks

Bladder tanks can be made in a full military specification and have been manufactured with the highest safety standards using the latest technology.

mFullbladder2rt 1

Flexi Tank ISO LDPE

High-temperature-resistant Flexitank is a Container liquid transportation tank with new heat-resistant material technology.

Heli flexi

Heli Flexi

Heli-Flexies also known as a helicopter water bucket are in use worldwide for disaster relief, homeland security, emergency response, power-line utilities (electricity/power), remote work camps and mining facilities

transportable bladder

Transportable Bladder Tanks

The transportable bladder flexitank breaks the traditional transportation mode, and is applicable to agricultural vehicle, picking-up vehicle, box type vehicle, and flatbed trailers

Aluzinc round steel tank

Aluzinc Round Steel tanks

Our Aluzinc round steel water Tank range successfully tried and trusted by mines, municipalities, industrial, fire protection and rural development


Oil boom

Oil booms contain oil spills, ideally used in harbours where tankers charge and discharge oil. They are usually towed by a marine vessel, empty or filled.

Pressed steel Galvanised tanks

Pressed Steel Tanks

FLexitank pressed steel tanks are suitable for the storage of medium to high volumes of liquids.  Pressed Steel tanks can be tailor made to suite various industrial and residential applications.