Tanks For Everything
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AB Air Gap or CAT 5 Potable Water tanks

Need assistance or advice with a product or lead time? Call our friendly Customer Services Team on 0117 244 4099 for expert help........don't forget we price match on most products!

Our range of AB Air Gap, CAT 5, or even Break Tanks as they are also known are suitable for above-ground storage of potable water or non-potable water.

CAT 5 or Type AB Airgap tanks provide backflow protection prevention and should be used where a Fluid represents a serious health hazard because of the concentration of pathogenic organisms, radioactive or very toxic substances. This also includes any fluid which contains:

  • Faecal material or other human waste
  • Butchery or other animal waste
  • Pathogens from any other source.  

With a range of tank capacities starting from 150 litres, we have a water tank to suit most applications or installations. We also have a range of GRP - Insulated AB Air Gap Tanks.

If the tank capacity or size you require is not listed please contact us with your requirements or call 0117 244 4099 so one of our sales team can help with your enquiry.

 

ENDURAMAXX 150 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, this makes the water tank suitable for..

£353.00 (ex. VAT) £423.60 (inc. VAT)

ENDURAMAXX 300 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, this makes the water tank suitable for..

£389.00 (ex. VAT) £466.80 (inc. VAT)

ENDURAMAXX 500 Litre AB Air Gap Cat 5 Horizontal Baffled Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£570.00 (ex. VAT) £684.00 (inc. VAT)

ENDURAMAXX 500 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£445.00 (ex. VAT) £534.00 (inc. VAT)

ENDURAMAXX 500 Litre AB Air Gap Cat 5 Upright Baffled Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£570.00 (ex. VAT) £684.00 (inc. VAT)

ENDURAMAXX 800 Litre AB Air Gap Cat 5 Horizontal Baffled Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, this makes the tank suitable for both ..

£665.00 (ex. VAT) £798.00 (inc. VAT)

ENDURAMAXX 800 Litre AB Air Gap Cat 5 Upright Baffled Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, this makes the water tank suitable for..

£665.00 (ex. VAT) £798.00 (inc. VAT)

ENDURAMAXX 825 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£665.00 (ex. VAT) £798.00 (inc. VAT)

ENDURAMAXX 1000 Litre AB Air Gap Cat 5 Horizontal Baffled Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, this makes the water tank suitable for..

£720.00 (ex. VAT) £864.00 (inc. VAT)

ENDURAMAXX 1000 Litre AB Air Gap Cat 5 Slimline Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5, or Break Tank is manufactured from a WRAS-approved black polymer as standard, making the water tank suitable for bo..

£655.00 (ex. VAT) £786.00 (inc. VAT)

ENDURAMAXX 1000 Litre AB Air Gap Cat 5 Upright Baffled Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5, or Break Tank is manufactured from a WRAS-approved black polymer as standard, making the water tank suitable for bo..

£720.00 (ex. VAT) £864.00 (inc. VAT)

ENDURAMAXX 1050 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£720.00 (ex. VAT) £864.00 (inc. VAT)

ENDURAMAXX 1250 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£710.00 (ex. VAT) £852.00 (inc. VAT)

ENDURAMAXX 1500 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£750.00 (ex. VAT) £900.00 (inc. VAT)

ENDURAMAXX 2000 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£785.00 (ex. VAT) £942.00 (inc. VAT)

ENDURAMAXX 2500 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£795.00 (ex. VAT) £954.00 (inc. VAT)

ENDURAMAXX 3000 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, this makes the tank suitable for both ..

£935.00 (ex. VAT) £1,122.00 (inc. VAT)

ENDURAMAXX 3000 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£891.00 (ex. VAT) £1,069.20 (inc. VAT)

ENDURAMAXX 5000 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, this makes the tank suitable for both ..

£1,450.00 (ex. VAT) £1,740.00 (inc. VAT)

ENDURAMAXX 5000 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£1,246.00 (ex. VAT) £1,495.20 (inc. VAT)

ENDURAMAXX 6000 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£1,265.00 (ex. VAT) £1,518.00 (inc. VAT)

ENDURAMAXX 7000 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£1,450.00 (ex. VAT) £1,740.00 (inc. VAT)

ENDURAMAXX 10000 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, this makes the tank suitable for both ..

£2,190.00 (ex. VAT) £2,628.00 (inc. VAT)

ENDURAMAXX 10000 Litre AB Air Gap Cat 5 Potable Water Tank

This Enduramaxx AB Air Gap, CAT 5 or Break Tank is manufactured from a WRAS-approved black polymer as standard, which makes the water tank suitable fo..

£1,585.00 (ex. VAT) £1,902.00 (inc. VAT)

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Wednesday 24th June 2026
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