Today’s prepared to install Plan35 Rental Yamada NWD389-21 Table Top Hot Warm Cold Water Dispenser with 4 elements filter cartridge, this is latest model. 
Install the inlet join. 
NWD389-21 Water Dispenser with 4 elements filters. 
Stainless steel storage tank. (Anti-bacterial)
Auto float ball water control.
With lighting power, cold and warm.
Pushing water tap with hot warm cold functions. 