water heaters

[hammers4spanner]

Any of the all knowing on here know of a under sink water heater that has fast re heat time ?
can only think of the europrisma, need a good one to do two sinks in a cookery classroom.

 

[SimonJohns]

It will all reheat at the same rate

Quickest heat time will be a small water heater and 3kw element

But water will run out really quick

 

[hammers4spanner]

need about 15 litres ,problem being what they have at the moment is two many draw offs and not enough pressure and water heater is currently under sized

 

[neily01]

You can get a inline water heater that will run constantly, a electric shower pipe to pipe basically but it will be about 10kw ish. Think it was called redring rp1.