Best Boiler Option for Bathroom Hot water only

[PeterM5074]

I am looking at options for Hot Water supply to a bath and 2x handbasins in a new bathroom which is some way from the main Combi....
Should I go Electric or Gas?
What models can give a good flow rate to fill a bath in a realistic time?
Any advice appreciated

 

[Ian McMinn]

Sunamp heat battery is ideal, and give you mains pressure hot water.