Hot Tub Dealers in Wisconsin The following dealers are located here. You can also find a Dealer by Zip Code. Appleton, WIAshland, WIBrookfield, WIEau Claire, WIFond Du Lac, WIHayward, WIKenosha, WIMadison, WIMinocqua, WIOnalaska, WIPlover, WISister Bay, WISturgeon Bay, WIWausau, WIWebster, WI