Since those items are usually used in a sanitary situation, the only ones that you will find will be for hospital, laboratory, and other clean areas. There are no domestic faucets like that, basically for the reason that there is no demand for them. Yours is the first request for that type of faucet that I have ever seen, so if a mfgr. made faucets like that, they would never have any customers for them. : I cannot find any bathroom sink faucets that are foot operated. The only thing similar I have found is used in hospitals and commercial kitchens.: Is there a foot-operated sink faucet?