What is a puck system? 25 April 2022 13:41 Updated Gozney’s patented assembly system uses pucks beneath the Ceramix™ floor to ensure an even and safe installation. Related articles How much does the Master oven weigh? Is the Master oven heated by wood or gas? Can I use the mesh puck over my Dome gas burner? Are the Master ovens available to purchase outside of the UK? Can a Master oven be used both indoors as well as outdoors?