PEX Tubing questions

Thanks for all of your input. I placed an order for the PEX last night.


I use Uponor Pex tubing.
You need an expanding tool for the fittings.

Is the expanding tool for splices? I ordered Uponer tubing and will be using the QS-style Compression Fitting Assembly with o-ring. No special tools are needed for it.



Are you using a electric or gas boiler?
Cheers.

I plan on hooking it up to an outdoor furnace in a year or two.

Thanks,
Craig