Pioneer Water Tank Sizes and Dimensions

We have tanks from 12,000 to 500,000 litres. If you need help figuring out a size give us a call or check out our handy tool below.

Water Tank Sizing Chart

Tank Name	DIAMETER	HEIGHT	LITRES	GALLONS
GT10	2.67m	2.18m	12,200	2,600
GT20	3.34m	2.18m	19,100	4,200
GT30	4.01m	2.18m	27,542	6,053
GT40	4.68m	2.18m	37,574	8,258
GT50	5.35m	2.18m	48,963	10,761
GT60	6.02m	2.18m	62,111	13,651
GT80	6.69m	2.18m	76,504	16,814
GT90	7.35m	2.18m	92,570	20,345
GT110	8.02m	2.18m	110,116	24,212
GT130	8.69m	2.18m	129,292	28,416
GT150	9.36m	2.18m	149,948	32,956
GT170	10.03m	2.18m	172,134	37,832
GT200	10.70m	2.18m	195,851	43,044
GT220	11.36m	2.18m	221,604	48,704
GT250	12.03m	2.18m	247,874	54,478
GT290	10.70m	3.23m	290,632	63,876
GT330	11.36m	3.23m	328,096	72,109
GT370	12.03m	3.23m	367,831	80,784
GT410	12.70m	3.23m	409,860	90,157
GT500	14.04m	3.23m	500,065	109,999

What Size Water Tank Do I Need?

To calculate how much potential water you can harvest you need to know the size of your roof in square meters of your roof and the average rainfall in your area.

1mm of rain falling on 1m² of catchment area provides 1 litre of water

(click on this link for Farmonline http://www.farmonlineweather.com.au/climate/stationdrill.jsp ) then use our tool below or calculate yourself using the below formula

How much water can i harvest?

Catchment area (m2) x Rainfall (mm) = potential number of litres to be harvested

For example – An average suburban roof of 200m²in an area that receives 500mm of rain per year, could potentially harvest 100,000L of rainwater (200m² * 500mm = 100,000L).

Knowing how much water you will use also helps. Pioneer estimates that an average rural home needs about 30,000L per person per year