You can purchase beer cleaning kits and appropriate cleaning solutions at your local home brewing store. If there is no home brewing retailer in your neighborhood, you can purchase cleaning kits online. Typically, cleaning kits will come with cleaning bottles to pump cleaning solution through the beer lines as well as cleaning solutions. Powder based cleaners are often more economical but require additional mixing time. Liquid cleaners mix easily with water, which can save time. You can find beer cleaning solutions at your local home brewing retailer or online. Professional beer tap cleaners are available to come and clean your taps on a regular schedule. If you are a small business owner and lack the time to do it yourself, you may want to hire a professional beer tap cleaner. In some regions, there are regulations for how often you need to clean your beer taps. So, it is a good idea to check with the local food safety organization to find out the required frequency for cleaning your taps.

Summary:
Get a beer cleaning kit. Purchase beer cleaning solutions. Hire a tap line cleaner.