Bladder rainwater tanks
A number of manufacturers produce bladder tanks for collecting rain water . Bladder tanks are large flexible sacks made from puncture resistent material which can be placed underneath decks, porches or other areas of your house/business.
Because the material the bladers are made form are flexible they can be passed through smaller openings than other tank types whcih enable them to be placed under floors or areas in whcih installation of water tanks is not possible for steel or some plastic tanks.
Many bladder tanks will sit inside frames , and they come in various sizes so placing them underneath different sized compartments or sub floor areas is possible
Advantages
- designed to be out of sight
- sub florr installation
- space saving for houses with limited garden space
Disadvantages
- Not suitable for Do it yourself installation