For the Craft in America organization, master potter Vernon Owens explained a "groundhog kiln" is a long rectangular tunnel partially dug out of the ground or hillside. Last week, archeologists David ...

Harper's pusher plate and tunnel kilns are ideal for processes needing accurate control of atmosphere and temperature. They can handle processes requiring longer residence times with precise control ...

Portmeirion Group's tunnel kilns in Stoke-on-Trent produce a huge amount of heat and the firm has been looking at how that can be used more efficiently. Chief executive Mike Raybould said some of ...