PROFESSIONAL WINE STORAGE FOR YOUR HOME! It's the quickest, easiest and most cost effective way of building a wine cellar for your house. A watertight, pre-cast cylindrical system that's sunk into the ground, it can be located anywhere from kitchen to conservatory, workshop to study. It can be installed into an existing ground floor room, or incorporated into the build of an extension or new property. If you're the sort of person who never keeps any wine for more than a week or two then a cellar might not be necessary. But if you always like to have a few dozen bottles around the place and tend to keep bottles for months or years before drinking them, then you need a Spiral Cellar.