Running a kitchen for an office or large establishment is an expensive business. Apart from the material costs, which include spoilages and wastage, there are salaries and staff to run the kitchen to consider. A simple solution is to invest in a can vending machine or a drink vending machine. You don't have to run from pillar to post looking for the right personnel to run your kitchen and then have huge bills to pay at the end of the month. And the chances are on the side that your personnel will be more satisfied as they don't have to wait for someone to find the time to fetch them the refreshment they require.
Whether you need to offer guests refreshments or just have your own staff well looked after, can vending machines which also stock snacks are always a good option. A can vending machine will normally offer various kinds of juices, smoothies, standard soft drinks like the various brands of coke, root beer etc. It all depends on the tie up you have with the manufacturer/supplier of the can vending machine. The various options you have with regard to refreshments will help you decide the most suitable model for your purposes and pocket.
On the other hand, if you run a shop and want to install a drink vending machine or can vending machine as an add-on, then take stock of how much available space you have and the currency options that the can vending machine or drink vending machine are offering you. Some will allow your customers/personnel to pay with only the local currency or with tokens they purchase from the counter. It also makes sense to check to see whether the vending machine you fancy returns change properly to users who pay with a currency the machine recognizes.
Whatever may be the payment options, just be careful to stock your drink vending machine with mineral water, not just other kinds of liquid refreshment.