On Tap Queenstown has a dedicated and experienced team of plumbing experts. It is headed up by Anwar Faltein. The branch can be located at 103 Cathcart road, Queenstown. On Tap Queenstown first opened its doors in 2015 , offering you the best in plumbing, bathroom and sanitary ware. Each branch is living up to the On Tap promise of superior quality and expert advice.