Product Description

Product Description

5,000 L Tank

Water Tank

The Devan 5,000 litre water tank provides a durable and reliable solution for water collection and storage.


Manufactured from medium-density polyethylene and designed to withstand New Zealand’s environmental conditions, it offers long-term water storage and comes with a full 20-year warranty. The tank is available in a range of hard-wearing colours and can be buried up to 500mm with clean backfill. North Island models are 5,500 litres, while South Island models are 5,000 litres.

Technical Specs

  • Empty weight: North Island: 112.5kg, South Island: 100kg

  • Specific gravity – max1.0

  • Max working temperature: 30ºC

  • Raw material type: Medium density polyethylene

  • AS/NZS4766:2006 Polyethylene storage tanks for water

  • Complying water tank standard: AS/NZS4766:2006 Polyethylene storage tanks for water

  • 383mm North Island, 435mm South Island (located at 6 o’clock)

  • Diameter: 1.9m (North and South island)

  • Overall height: North Island: 2.3m, South Island 2.0m

  • Overflow height: North Island: 2m, South Island: 1.8m

  • Overflow panels: 3 off ( 5, 7 & 12 o’clock)

  • Height to dome part line: North Island: 1.94m

  • Outlet size: 50mm BSPT (1 off)

  • Outlet – base to centre line: North Island: 110mm

  • Maximum no. of moulded in outlets: North Island: 3

  • Outlet location(s) – standard: North Island: 12 o’clock, South Island: 7 o’clock

  • Other available locations – non standard 5 & 7 o’clock

  • Lifting eyes: North Island: none, South Island: 3 & 9 o’clock

The Devan 5,000 litre water tank provides a durable and reliable solution for water collection and storage.


Manufactured from medium-density polyethylene and designed to withstand New Zealand’s environmental conditions, it offers long-term water storage and comes with a full 20-year warranty. The tank is available in a range of hard-wearing colours and can be buried up to 500mm with clean backfill. North Island models are 5,500 litres, while South Island models are 5,000 litres.

Technical Specs

  • Empty weight: North Island: 112.5kg, South Island: 100kg

  • Specific gravity – max1.0

  • Max working temperature: 30ºC

  • Raw material type: Medium density polyethylene

  • AS/NZS4766:2006 Polyethylene storage tanks for water

  • Complying water tank standard: AS/NZS4766:2006 Polyethylene storage tanks for water

  • 383mm North Island, 435mm South Island (located at 6 o’clock)

  • Diameter: 1.9m (North and South island)

  • Overall height: North Island: 2.3m, South Island 2.0m

  • Overflow height: North Island: 2m, South Island: 1.8m

  • Overflow panels: 3 off ( 5, 7 & 12 o’clock)

  • Height to dome part line: North Island: 1.94m

  • Outlet size: 50mm BSPT (1 off)

  • Outlet – base to centre line: North Island: 110mm

  • Maximum no. of moulded in outlets: North Island: 3

  • Outlet location(s) – standard: North Island: 12 o’clock, South Island: 7 o’clock

  • Other available locations – non standard 5 & 7 o’clock

  • Lifting eyes: North Island: none, South Island: 3 & 9 o’clock