There are a number of advantages of bottleless water coolers:

• An unlimited supply of water
• A choice of water temperature and often even the possibility of carbonated water
• An easy connection between the bottleless water cooler and water mains system in any home or office setting
• Hygienic water guaranteed – an obvious advantage over bottled water
• A more pleasant and healthy work environment, where employees are more productive
• Less cost and hassle of transporting, storing, and disposing of bottles. 
• Less energy and time wasted in the delivery process. 
• No heavy lifting required/less risk of injury due to bottle changing. 
• Less traffic congestion and fuel usage created by delivery trucks. 
• Fewer distracting home or office visits required. 
• Fewer sanitation issues, as bottleless water coolers do not have exposed reservoirs like bottled water coolers where bacteria can enter and grow. 
• Instead bottleless water coolers are sealed. 
• Less storage space needed, as there is no need for bottle storage. The only space required is for the water cooler itself. 
• Less administrative time/paperwork needed. 
• No risk of dirty handling of bottle handles which can become contaminated before being placed in the bottled water dispensers. 
• No creation of plastic waste from used bottles. 
• Reduced risk of illness and absenteeism among employees, who have a reliable source of clean, purified water thanks to the bottleless water coolers .