Variable capacity wine tanks with floating lids, built from 304 or 316L stainless in 100 L to 3,500 L standard sizes, plus 200 L, 300 L, 4,000 L and 50,000 L custom units. Pickled and passivated welds, glycol cooling jackets, CIP spray balls and tri-clamp fittings. Suitable for wineries, cideries and meaderies that need sealed headspace at changing fill levels.