Our Tank Options

Tallebudgera Valley Gwinganna


Tallebudgera Valley


Mount Tamborine


Horizon Tanks have a range of tank options. We provide above ground, inground, retaining and underground poured on site concrete water tanks. Our underground tanks are suited to 300mm-900mm of cover depending on site requirements. Commercial T44 loadings are available.

Tank Earthworks

Inground excavation

leveled subgrade
45000lt tank site



Secured tank site


Horizon Tanks can supply and manage all aspects of earthworks, sub-grade preparation, backfill and spoil removal if required. If the client prefers, they can manage their own earthworks.

Basic Site Excavation

Please contact us for advice on earthwork requirements suited to multiple tanks/additional capacity.

Tank Accessories

Class B high density poly cover and frame

Bolt down with O ring

High Density Risers

Finished surface level (FSL)
300-900mm cover

Pedestrian Manhole

Standard 600 x 600mm

Horizon Tanks new domestic manhole cover and frames @ 650mm diameter, offer a class B loading design suitable for domestic vehicle loads. Constructed out of high density polyurethane, stainless steel bolt down fixings and sealed with a rubber “”O ring”” to ensure no ingress of soiled water, oils, flora and fauna. Light to lift with bolt down fixings to prevent child access.

*Commercial manholes @ Class D

** Bushfire or fire fighting outlets can be cast into the tank in any position to suit connection of a storz valve.

Looking to start a Project

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Horizon Tanks

We are a supplier of concrete poured onsite rainwater storage tanks on the Gold Coast, NSW, Northern Rivers, Mount Tamborine, Scenic Rim district, Warrego, Brisbane, Sunshine Coast and beyond.

Horizon Tank Info

0403 041 116
ABN 65415683185
QBCC 1020507
NSW Lic 179462C
Master Builders 65151

Horizon Customers

“All of our dealings with you from the initial contact, to your timely response, quality of your work and the friendliness displayed to us by you and your team was exemplary.”

– Peter and Julie Englezos Federal