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A high quality 4000 gallon tank fitted as standard with twin 110mm bottom drains. This model has a fully benched base to an elongated drain pad, which can hold twin & quad drain setups. Plus filleted corners to aid waste removal. Note: we can also build these with no drain installed upon request.


Due to the sheer size of the 4000 it is designed & built in two halves which our team will assemble on site.


There are two standard options available:

4000 (No Window)

4000i  (Infinity Window)



Length - 4000mm external – 3800mm internal

Width - 4000mm external – 3800mm internal

Height - 1500mm overall - 1220mm internal


Window size

EZ4000i – 2400mm x 750mm (33mm)



EZ4000i – 1190Kg


Non window weight

EZ4000 – 1035Kg



EZ4000 - non window (twin drain) – £10,494.00 inc VAT

EZ4000i - infinity (twin aerated drains) – £11,970.00 inc VAT

EZ4000 & EZ4000i

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