Available Colours
Available Colours
* Product May Vary Slightly. Polymaster will not be held liable for incorrect colour impressions, request your Polymaster colour sample to view colours. Polymaster tank colours represented match COLORBOND steel colours. *COLORBOND® and colour names are registered trademarks of Blue Scope Steel Ltd™.
RWT1600
1,600L Round Water Tank
This compact 1,600L rainwater tank is perfect for suburban households with very limited space, suitable for a variety of applications from watering the garden to washing the car. This certified rainwater tank is manufactured with strength in mind.
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 to a tank’s usability.
- One-piece build with a self-supporting roof — no joins or seams to sag over time.
- Compact and space-saving — 1,600L in a small footprint, perfect for courtyards or tight yards.
- Built for Australian conditions — UV+ double-strength resin resists fading and cracking in the sun.
Get in touch
Need the right tank solution fast? Speak with a Polymaster expert today
Dimensions
Capacity:
1,600L (350 gallons)
Inlet Height:
1,500mm
Diameter:
1,250mm
Overall Height:
1,610mm
All measurements listed are approximate only
Standard Fit Out
Strainer Position:
12 o’clock
Overflow Position:
11 o'clock
Outlet size:
25mm (Brass)
Outlet Position:
6 o’clock
Strainer Size:
300mm
Ball Valve:
25mm
Guides & Specifications
Installation Manual
Water Tank Category Brochure
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.
EXPERT SOLUTIONS
What makes Polymaster tanks the toughest?
- Self-supporting roof design means no support poles are necessary
- Extra thick 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
PRODUCT FEATURES
Highest Quality & Standards
Every tank is built to strict Australian standards, with quality fittings and components ensuring lasting performance and dependable, everyday water storage.
Ball Valve
Controls water flow at the outlet, letting you open or shut off supply quickly and reliably whenever it’s needed.
Brass Outlet
A durable, corrosion-resistant outlet fitting that connects to your plumbing or hose for reliable, long-term water access.
Lifting Lugs
Moulded into the tank for safer, easier handling during delivery and installation, without extra equipment.
Strainer
Filters debris and leaves from incoming water before it enters the tank, keeping stored water cleaner.
Overflow
Directs excess water safely away from the tank once it’s full, protecting the base and surrounding site.
Gallery
Explore Our Water Tank Gallery
See the small and medium round water tank in real-world settings, from rural properties to rooftop and aerial views, showcasing its size, build quality, and Colorbond® finish across a range of installations.
FAQs
Frequently Asked Questions
Got questions about the 2,000L round water tank? Here are answers to some of the most common questions about durability, safety, and performance to help you choose with confidence.