I doubt if I'm the only person who sometimes wonders what's in the water that comes out of the tap in my kitchen. I'm pretty sure that there's chlorine, and I expect that there are a number of other unwelcome additions, some deliberate, some as a consequence of our ageing UK water supply system.
Personally, I think that it makes a lot of sense to filter any water before you drink, whether it's for drinking "straight" or for making a nice cup of tea or coffee.
The Breville filter kettle 2014 range, listed below, makes it nice and easy to make sure that you get a good cup of tea every time. They all have a built in Brita water filter to ensure that any impurities get removed before you make your tea or coffee.