Charbroil infrared, but not Tru-infrared. (see photo, as its missing the logo that states it) This is a performance series, not a commercial or the Signature. It does not have the stainless steel plates that go under the cast iron grates, it has solid porcelain grates with small notches in the lower part of it. Performance series are the cheaper version and with this newer version of it, did not come with a back panel just a rectangular, rigid square tubing, which I don’t like because rats can get in it, even if there’s a cover. I paired it up with an Onlyfire 6022 rotisserie kit. Also, the propane regulator did not come with a gauge as the other more expensive grills have as mentioned earlier, had to buy that separate. Was missing some minor parts but that’s typical for something like this. Overall, this is the best bet. Can’t beat the price on Wayfair for 309.