Pipe lagging

[David937]

Hello,
Soon my new heating system is going to be installed, and I intend on lagging all DHW pipes and CH flow pipes but I am not sure of what type to use, I really like the Knauf Crown pipe insulation which I think will be better than the standard Grey foam type; I have seen this type of lagging being used in many commercial plant rooms etc.
What is the best option?
http://www.knauf-insulation.co.uk/?kp=Crown+insulation+uk

 

[David937]

Do make sure to click on pipe insulation if visiting the link.

 

[Norcon]

Armaflex would be better and easier to work with IMO.