Cheers for the suggestion Marco - can't see what the delivery charge will be though and I would be using over twenty litres per brew.
I will be ok for the next couple of brews:)
Something which has pleased me about having sparkling bottled water around the house is that I have been really enjoying it with lime cordial on "no alcohol days" - I find lemonade far too sweet and am very suspicious about aspartame/artificial sweeteners in commercial fizzy drinks.
I will have a go with bottled water for my coffee maker - makes sense that it will have an effect given my experiences with home-brew.

