I think the Wipe New product achieves the same using in the same way, except that it uses chemicals instead of heat. It melts the surface requiring a time to cure after the application.With care, you can apply heat to the faded plastic items to remove the white scaring from scratches etc. I've done this on the fender liners and door panels. Search youtube.
I will be trying the product on a few Sky parts, primarily on the lower rear bumper and the lower windshield plastic shroud. My interior has abrasions here and there from previous owners. I was thinking of trying it first on the doors sills to see how it does. I will remove both door sills, apply the product on one, then compare them after 24 hours.