Our Winter Warmer Special Offer Lowest Price ! Heatrae Sadia's new Aquatap hot tap utilises our proven Supreme technology and patented Intelliboil™ Plus system. The Aquatap hot tap provides a number of safety features and is easy to install. Aquatap is the perfect choice for kitchens and conference facilities where there is a high demand for instant boiling water. This hot tap provides up to 30 cups of instant boiling water at one time and is both convenient and efficient.