Self Bunded Tank & Chemical Dosing System

Australian Made
Australian Made

Self Bunded Tank & Chemical Dosing System


The ChemMaster Self Bunded Tank is available with an integrated chemical dosing system. Dosing systems are designed and engineered specific to each application, with careful consideration being given to client specific requirements. Applications include Sodium Hypochlorite, Caustic, Sulphuric Acid, Ferric Chloride, Alum, MHL, Citric Acid and many more. Coupled with Polymaster’s unique Power Control Board, these complete tank and dosing packages provide the easiest and cleanest solution for almost every application.

  • Hydrostatic Testing, FAT & NDT completed in-house
  • PVC-U & Stainless Steel pipework available
  • Reduces times onsite – package supplied ready to simply ‘plug & play’
  • Custom design and client-specific requirements
  • Multiple cabinets available per tank for more than one system per tank
  • Ability to separate Inloading and Dosing areas
  • Self Bunded provides ultimate flexibility for location of system.
  • 25 Year design life
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Australian Made
Australian Made

Product Features

Lifting Lugs
Moulded lugs for easy lifting and tie-down points
Ball Valve
Solid brass threaded outlet placed through wall with an
Corrugated Wall
Corrugated wall for strength
90mm Overflow fitting

When you invest in a rainwater tank it's important that you get one that lasts and is fit for purpose. Australian standards are put in-place to give households, peace of mind when it comes a tanks’ usability.

The relevant standards to look out for (from an ISO9001 tank manufacturer) are:

AS/NZS 4766:2006

Polyethylene storage tanks for water and chemicals

AS/NZS 4020:2018

Testing of products for use in contact with drinking water

Pump & Tank Accessories

Get the most from your rainwater tank with our range of pump and tank accessories.
Pump Cover
Why leave your water tank pump exposed when
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Level Indicator – Dipstick
360° all-round visibility This floating pole type water
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Vortex Fine Filter URVF01
Self cleaning filter removes sediment and debris, providing
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Vortex Fine Filter URVF15
Self cleaning filter removes sediment and debris, providing
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Leaf Guard – Swivel Outlet
Special Features: Fits under gutter to prevent leaves
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Connect dispensing units to your diesel storage tank
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What makes Polymaster tanks the toughest?

Self-suppoting roof design means no support poles are necessary
Extra thick corrugated walls for maximum strength
Double strength UV+ resin ensures ultimate protection against the harsh sun
One-piece construction with no joins, seams or part-lines

Questions? We are here to help.

We know that sometimes solutions involve some out of the box thinking, we work with you to make a custom solution that matches your exact situation and actually solves your problem. Fill out this form and our team will be in touch. or call us below.
Australian Made
Australian Made

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