300 Litre Header Tank



300 Litre Header Tank

SKU: AQ300


Product Documents

Lead Time: 1-2 weeks

None ASC J35/50 | 35m Head | 50LT/min +$300.00 ASC J40/60 | 40m Head | 60LT/min +$350.00
None Bianco A2-INOX45S2MPCX +$565.00 Bianco A2-INOX60S2MPCX +$625.00
None No Extra Fittings 25mm Retention Fitting +$40.00 40mm Retention Fitting +$60.00

300 Litre Aquarius Header Tank 

SKU: AQ300

Dimensions: 460L x 400W x 1700H


The Aquarius 300 litre Header Tank is an ideal way to start a rainwater collection system and can provide water for gardening, watering pot plants and topping up the pool. Note these features:
The 300 litre Header tank captures water from individual downpipes. To increase the storage capacity you can link the Header tank to a series of 300 litre vertical Storage tanks or 330 litre horizontal Storage tanks.

  • Very small footprint, suits narrow passages between the house and side fence, or any situation where space is at a premium;
  • Clever design enables the header tank to fit over the downpipe
  • Unique internal overflow eliminates ugly PVC overflow pipes normally associated with such an installation;
  • Fitted leaf/insect screen included to keep out contaminants;
  • Optional leaf diverter and first flush units improve the quality of water;
  • Easily linked via 20mm hose to additional storage tanks located where space is available.
  • Versatile – stand alone or arranged in banks
  • Small footprint when vertical
  • Conceals downpipes and has internal overflow
  • Link to a larger tank located elsewhere
  • Ideal for balconies, terrace houses, restricted spaces
  • 10 year repair or replacement warranty by manufacturer.


AQ300 comes with 3 x 20mm moulded plastic outlets, 1 x 200mm Mosquito proof inlet strainer and 1 x Overflow fitting.

Please feel free to give our friendly and highly qualified staff a call on (03) 8795 7715 today to discuss custom tank fittings if required.

Colour Selection

We have over twenty different colours you can choose from. Below is a range of colours we offer in the Aquarius 1200 Litre slimline water tank. Can’t find a colour you want? Call us – It may be that we just have not added it the current range. If it’s available in plastics, then we can get it for you.



Dimensions (mm)

1700H x 460W x 400D

Supplied Accessories

200mm Inlet Strainer, Overflow Screen, 3 x 20mm Plastic Pump Outlets


10 Years



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