Flextanks are an integral part of our winemaking program and have been since the 2008 harvest, when a fellow winemaker suggested them. We bought one 300 gal Flextank Stacker, used it for a year, loved the results and immediately purchased a half dozen more.
We lack space in our winery and the footprint of one Flextank (5 bbls of wine) is less space than two double stacked bbls. And storing them when not in use? I can stack them outside, three or even FOUR high!
We are currently using them to age both our reds and housing our whites prior to bottling. With the red wines I’ve begun experimenting with oak inserts in the Flextanks and have discovered that I’m needing less new French Oak, thus saving a bunch of cash. What I REALLLY love them for is racking! All we do is raise the FlexTank with a forklift, open the valve and gravity feed from one Flextank to another. And unlike barrels, they are easy to clean and they last forever… I’m sold!