Based on the surface finish the entire set is non-stick coated as I cannot tell a difference in the finish from the interior of the pots and frypan to the windscreen.
I was surprised by the numbering of this model. I went to the Trangia website. It confirms the pots and pan are all non stick lined. The windshield is painted inside and out and not teflon coated. To be complete, the windshield is listed as painted, but no specification given of the inside of the windscreen. I assume the outside of pots and pan are also painted and not teflon. Otherwise it is a UL ultralite aluminum set. This set might be too elegant to use!
