Fitting Flexible Water Tanks

[malbert73]

In my old boat I had installed a bladder tank for water under the v berth for extended cruising. Most of time it was empty. After 8 years no issues when I sold boat. I think a great idea compared to solid tank given you can use it for water, or collapse and use for storage when water not needed. But wouldn't trust for full time water supply just in case punctures and you lose all