Does Dubai Hotel have a water heater?

I'm the hotel manager. I just said no mineral water. There is a water heater in the room. You can use tap water to boil water. If you want to drink mineral water, you may have to pay for it yourself! At present, many hotels generally don't equip vats of mineral water for health or cost reasons, or to increase hotel income. First, there is no shelf life. If no one lives there, maybe the water you drank was put in a few months ago. I wonder if the last guest will poison the water and do other unclean things. Secondly, hotels with free mineral water greatly increase the cost. Generally, guests will ask for a change of water when they check in, and the price of a bucket of water is 5-6 yuan dollars. Thirdly, drinking tap water with a water heater is good for both the hotel and the guests-the cost of the hotel is also reduced, and the hygiene of the guests is also guaranteed. Guests who don't drink tap water can also buy mineral water to earn a small sum of money. . . .