How many litres of water is stored in each size AccuBoost accumulator vessel?

An AccuBoost accumulator stores both air and water within the vessel. The accumulator’s capacity is shared 50% air and 50% water, therefore a 450L accumulator will store approximately 226.5 litres of water.

The volume of water stored in the accumulator will vary depending on the pre-charge pressure held in the bladder of the vessel.