I built one similar to yours, but mine has a temperature controlled heater with small vents at the top and a extra fan if i have a big load I built mine to dehydrate apple and peaches but can do peppers too. Mine has wheels also and a latched door. I built the whole thing for less than a $100.00 time included and it works great.
Building one out of sheet metal and welding it together would be just as easy if you have a mig or tig welder and a sheet metal cutter and bender with some steel tubing , It would really help if you worked at a metal fabrication shop you could get all the bending and cutting done for you along with getting all the scrap metal you wanted.Â
Building one out of sheet metal and welding it together would be just as easy if you have a mig or tig welder and a sheet metal cutter and bender with some steel tubing , It would really help if you worked at a metal fabrication shop you could get all the bending and cutting done for you along with getting all the scrap metal you wanted.Â