300 Litre (55 gallon) Vertical Potable Water Tank (Enduramaxx)

Diameter: 600 mm

Height: 1200 mm

Shipping: £65.00 + VAT to mainland addresses, terms and conditions apply.

Please call us if the shipping address is in Scotland.



300 Litre (30 gallon) Potable Water Tank (Enduramaxx)

This 300 Litre Vertical Water Tank is ideal for storing and transporting potable water (and a wide range of other liquids). Manufactured from high quality, mid density polymer this tank comes in black as standard.

The 300L Potable Water tank comes with a 355mm lid and 1.5″ BSP outlet comes as standard. This tank is moulded in black type approved polymer by default, although other colours are available on request. Therefore, these tanks are ideal for the cleaning industry or anyone who needs to transport or store a quantity of liquid in plastic storage tanks or containers.

Please ask about our large range of other sizes of baffled/non-baffled water tanks. Transporting of liquids can be hazardous, especially in large amounts. Please ensure that they are installed and secured by a suitable, qualified person before transportation.

This 300L Potable Water Tank Features:

  • UK Manufactured in high quality polyethylene
  • Stocked for quick UK delivery
  • Suitable for use in agricultural and commercial water systems
  • Low maintenance and will never rust
  • 1.5″ BSP tank outlet – other sizes are available upon request
  • Lid 355 mm

To complete your purchase of this 300 Litre water tank, choose the outlet size you require, and a ball cock filler valve to suit. Please give us a call for the price for a ball cock and valve.

This tank comes in 1 sg by default, if you wish to have a tank molded in 1.5 sg, please give us a call for a price and lead time.


Terms and Conditions apply.  It is the customer’s responsibility to ensure that adequate access and turning space is provided for a flatbed vehicle and that appropriate offloading facilities and equipment is provided. Please contact us on 01953 665940 for Hiab and other special delivery requests or if the delivery address is in Scotland or Ireland, and we will be happy to assist.

Warranty: 10 years

It is the customer’s responsibility to ensure that adequate space is available for a pallet network vehicle to deliver items ordered. Offloading facilities will be required unless otherwise stated. 


Additional information

Weight 25 kg
Dimensions 600 × 1200 cm


Tank Size

0 – 500 Litres



Specific Gravity Design Spec

1.1SG Tank Grade

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