On Thu, 4 Dec 2008 19:32:35 +0000, (Steve Firth)
wrote:

Bill Taylor wrote:

On Thu, 04 Dec 2008 16:17:06 +0000, Tim S wrote:

Is it possible to buy non plastic header tanks?

Yes. Drayton Tanks do glass fibre ones,

Errm, GRP *is* plastic.

So is galvanised steel.