Bladder water tanks are a major area of water tank design and manufacture in recent years and has seen the continuing development of the rubber and PVC water tank bladder. In most cases the bladder water tanks are housed in steel frames to ensure they do not not move.
Bladder water tanks are not new and bladder tanks have been around for over 30 years being used by agriculture, industry and military around the world to store a wide range of products including rainwater, molasses, chemicals, fuels and grey water.
Bladder water tanks provide an effective means of rain water collection providing the freedom to store large amounts of water out of sight under your house or deck, regardless of property size.
The water sac is a sealed, flexible bladder with an enormously high puncture resistance that is designed to be securely located in the sub-floor space in areas as small as 750 mm in height and importantly without inducing any structural load to the dwelling.
Bladder Water Tank Capacities
Households are now able to use what was generally wasted space with bladder water tanks providing storage capacity ranging from 2,000 to 25,000 ltrs, eliminating ugly, space-hungry water tanks.
Because bladder water tanks are of specialised construction there are only a few manufacturers who deal in bladder water tanks, specifically Eco Sac and Rain Reviva water tanks.