Colossus water butt with diverter and tap - 500, 750 and 1000 litre capacity



The Colossus is set up for the serious rainwater harvester . You can choose between 500, 750 and 1000 litres. Despite this, it still has a minimal ‘footprint’, leaving you garden space free for other uses.

It is made from medium-density polyethylene (MDPE), and so is tough and reliable. Since sunlight cannot get through this material, algae growth isn’t a problem.

The level can be checked easily by observing the external level gauge, meaning that there is no need to open the lid or rock the tank to check the level.

The package also includes a free downpipe combined filter and diverter worth £25. Simply use the drop down box above to chose the most suitable:  

  • Standard circular filler suitable for circular downpipes (68, 70 and 80mm grey or brown)
  • Quattro for square downpipes (65mm, grey, brown or beige)

To learn more about diverters and filters please see our collection here or blog here. 

Capacity 500l 750l 1000l
Height 108cm 161cm 174cm
Width 88cm 88cm 105cm
Depth 72cm 72cm 77cm
Weight (kg) 30 43 86


Dispatched to the UK Mainland within 2 working days of order. Delivery times vary, typically 3 working days.

If you are in the Manchester area and want this item installed please send an email to arrange.