Hi Bob,I came across one of these units recently, when I was...

Hi Bob,

I came across one of these units recently, when I was completing an Energy Audit on a house.

It occurred to me, that the unit would fit in perfectly with the BG unit, and could negate the need for
a separate whole house heating boiler.

http://www.immersun.co.uk/

I believe the complete cost including installation would cost in the region of £400 ( retail ) Or if
it was integrated in Bluegen, would cost a lot less.

In my opinion, would greatly enhance the BG application

Steve