You know water coolers in offices....?

Question

.....some of them do hot water as well, how do they make the water instantly hot, it doesn't boil and all comes from the same water bottle at the top ?

Answer 1

Magic fairies do it all ... they rub tiny sticks over the water as it flows out

They have heated pipes inside that heat the water as it flows out .......

Answer 2

Yes, it uses a 'full-flow' water heater that works a bit like a long stretched-out kettle element that is coiled up inside a short length of large bore copper pipe. The water flows through at its normal rate, but once it enters the heater it slows as it passes through the large bore of the heater, and gets an almost instant increase in temperature before emerging at the outlet end of the pipe.

Answer 3

Never knew that

Answer 4

Some systems have what is called a

' Ceramic filtered instant boiling water system '

its an enclosed unit within the machine were the water passes

over very hot plates, think of the space shuttle type plates that get hot,

but on a smaller scale.