Where to buy cast iron tubs
The first tub in history appeared in 3000 BC Crete. It was made of pottery and resembled a claw foot tub popular in the 19th century - it was five feet in length. It took until 1883 before the cast iron tub made its appearance. It was manufactured by the Standard and Sanitary Manufacturing Company (which changed its name to American Standard) as well as Kohler. Both companies used to cast the tubs and then covered them with enamel. Soon after, the tubs were mass-produced and prized for their ability to be easily cleaned.
The building supply store
As people renovate their bathrooms, or bring older ones up-to-date, many long to have a fixture from a by-gone era: the cast iron tub. Due to this trend, manufacturers make replicas of the old clawfoot tubs in various sizes and colours - some with more decorative embellishments than others. These tubs, though not old, give style to any bathroom. You can even complete the look by buying the curtains that often accompany these tubs with the plumbing to add a shower.
Antique stores
Antique stores are also a source for these tubs, though the ones found here are more likely to be vintage tubs from the 1800s and later. These tubs will feature roll top and will be freestanding. Their sizes will vary, allowing you to choose the one which will best look and fit in your bathroom. Be sure to inspect the condition of the tub before purchasing it. Rust can be an issue as well as the condition of the enamel surface. If you wish to restore the tub, you can do the work yourself or hire someone to do it for you.
Building banks or architectural surplus stores
This last source for claw-foot tubs will carry a variety of styles and vintages of tubs. These tubs have often been removed from buildings slated for demolition - some of them could be quite old - and will vary in price and condition. Inspect these tubs also before bringing them home. Unless you are prepared to put in the time or money into restoring claw-foot baths found at such places, then buying a new but old-looking bathroom tub may be the best choice for you.