WaterNas is Malayisa Premier RO Water Vending Machine Manufacturer and supplier. We provide variety models from iced cold to normal temperature water vending machine.We experience in providing RO water vending machine to Malaysia water vending machine operator and world wide market. We also provide water vending machine service to our machine owners and other operators.All of our RO water vending machine products and parts are certified by SAMM, NSF and APHA.