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5,000 Litre Open Bund Chemical Tank

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5,000 Litre Open Bund Chemical Tank Specification

  • Dimensions (mm) 2600 x 2500
  • Colours: Available in black or natural colour
  • 100% rust proof
  • UK manufactured
  • 10 year guarantee

Please note: Tank sizes quoted are subject to a +/- 3% variation

This product is currently out of stock and unavailable.

SKU: OTB5000 Category:

5,000 Litre Open Bund Chemical Tank

Enduramaxx’s 5,000 Litre Open Bund Chemical Tank has a dimension of 2600 dia x 2500 H and has been specifically designed with pollution control in mind. The outer tank contains a minimum 110% volume of the inner tank to protect from leakage and overfilling. Simply put, a bunded tank is a tank within a tank and is often a requirement of Health & Safety legislation. Constructed using corrosion resistant, UV stabilised high-density food grade polyethene and designed for the containment of liquids up to a Specific Gravity of 2 our bunded tanks help customers conform to relevant regulations.

Popular uses for this 5,000 Litre bunded tank

  • External protection for the inner tank
  • Containment of liquids
  • Wastewater collection and storage
  • Brine tanks
  • Chemical tanks
  • Septic or sewage tanks
  • Storage of de-icers
  • Pharmaceutical solutions
  • Liquid fertilisers and molasses
  • Foodstuffs
  • Storage of high-value liquids where leakage can be captured

 WRAS / Food Grade 5,000 Litre Bunded Tank

Our bunded tanks are WRAS (Water Regulations Advisory Scheme) approved in PE and PP in black, blue, and natural.  These polymers also carry a certificate for contact with food.

Chemical Storage Tanks for up to 2.0 SG

All our bunded chemical storage tanks are suitable for use with solutions where the SG (Specific Gravity) does not exceed an SG of 1.5.  For chemicals and fertilisers heavier than this we can manufacture each size of the tank with an increased wall thickness to for use with solutions with an SG up to 2.0.

Bunded Tanks or Double Walled Chemical Storage Tanks

To ensure legislative compliance bunded tanks, or double-walled chemical storage tanks offer the same internal storage capacity as the single skin tank as well as providing a confinement space which can contain the liquid within the tank should it become compromised. Effectively each tank is a tank within a tank   This offers a number of advantages including offering a compliant chemical storage tank with a reduced footprint compared to a traditional bund tank and also prevents having to initiate civil works to create a permanent condiment pit or sump around a tank.

Equipment Mounting, Pipework and Customisation

The 5,000 Litre Open Bund Chemical Tank is customisable with customised fittings and flanges  Options include BSP inlets and outlets, PN16 and ANSI flanges, welded sockets, vents and fume proof lids – for fuming chemicals – Liquid level sensor assemblies,  fill pipes and suction pipes terminating in BSP and flanged connections. Bolt down feet is available to bolt the tank in place.

Polypropylene Bunded Tanks

These bunded tanks are available manufactured from polypropylene.  Polypropylene is generally used for aggressive acids or oxidising chemicals and is available in black and natural and priced upon request.

Bunded Chemical Tank Delivery

Our 5,000 Litre Open Bund Chemical Tanks are manufactured by Enduramaxx at our factory in Lincolnshire.  A number of these chemical tanks are in stock for collection or quick delivery through the UK.  We are available to deliver to site for an installer with to save double handling of these tanks.  Hiab delivery options are available if required.  Please view our installation guide here.

5,000 Litre Open Bund Chemical Tank Dimensions

Capacity 5,000 Litres
Diameter 2600
Height 2500
Outlet Customer Specified
Lid Customer Specified


Chemical Dosing Tank Bunds & Tanks are manufactured to order and are non-refundable.

Additional information

Dimensions 260 × 260 × 235 cm
Colour Options



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