Operation is a snap, the VWD2636RED Viatpur water dispenser comes with easy to push buttons and a child safety lock on your hot water to make sure that children are safe. You can dispense not only hot, but cold and room temperature water from this countertop water dispenser.There is now an energy efficient water dispenser on the market, the VWD2636RED by Vitapur! This countertop water dispenser was produced to save you space by sitting on your countertop instead of taking up space in your kitchen. The VWD2636RED also saves you energy with manufacturer patented Insta-Hot technology that will only heat the water when you absolutely need it.How much water does your household drink? The VWD2636RED has you covered, so versatile that you can use either a 3 or 5 gallon water bottles to fit the drinking needs of your home! Also the Vitapur dispenser can fit almost all water filtration systems.