Large Rainwater Tanks

RapidPlas Large Rainwater Tanks!

Best Looking Tanks, Built Tough to Last, Delivered Fast to You

Large Rainwater Tanks

Large Rainwater Tanks

Whether you need a storage tank that combines rugged durability with classic design, or a sleek modern solution for customised applications, RapidPlas has you covered with two exceptional large tank ranges constructed from food-grade poly and UV stable:

Crown Force Premium Tanks

  • Iconic Design – Classic corrugated profile inspired by Australia’s rural heritage.
  • Engineered Strength – Crown Force roof design eliminates the need for a center pole.
  • Built to Last – Dependable and robust for all conditions.
  • Australia’s Favorite Looking Tank – A perfect blend of tradition and innovation.

OrbSpan Tanks

  • Modern Elegance – Sleek, smooth-sided profile with a domed roof.
  • Unmatched Versatility – Ideal for customisable welded fittings for your unique needs.
  • Snow-Ready Design – Structural integrity ideal for snowy regions and extreme conditions.
  • No Center Pole Needed – Advanced engineering for a streamlined interior.

Making a rainwater tank

Step 1: Processing the raw polyethylene

RapidPlas tanks our made from our own proprietary based material RGBlend 20. Processed and ground inhouse under controlled conditions.

Step 2: Colour range

Formulated to enhance the molecular stability and UV protection, we blend all our colours inhouse designed to match 24 of the most popular Colorbond colours

Step 3: Standard features

Free freight for tanks 9,000L and above within our standard delivery zones. Includes 2 outlets, strainer, light and dust cover, 4 lifting lugs, 90mm overflow, and ball valve.