Cheap and extremely effective! A DIY Oven for DIY powder coating, wood drying, acrylics and plastic; you name it!
Powder Coating Oven
Learn how to build a Powder Coating Oven Step by Step: http://www.powdercoatguide.com/2014/09/how-to-build-powder-coating-oven.html#.V9-TO621iW9
welding and tools
powder coat oven build - Using Metal Studs for the Structure.
Garages & workshops
Diy powder coating oven build - One from freezer gutting and another from dual oven mod
How to build a powder coating oven - Smecca.com: A phenomenon of irrelevant proportion
How to build a Powder Coating Oven http://www.powdercoatguide.com/2014/09/how-to-build-powder-coating-oven.html#.V9-TO621iW9
diy powdercoat oven
Homemade powder coating oven with a 3'x3'x5' interior. Oven is heated by two 3100w heating elements with PID controls
powder coating oven control panel