I have built a large oven designed to run at temps of up to 70c,

I am trying to pick a way to heat it, but wanted some advice on the flammability of epoxy resin fumes in an sealed environment, as am a little worried that a fan heaters' glowing element could cause an explosion risk...

I know there's a thread on here with someone using a fan heater in a box, but I'm not sure if he uses for post cure only or also "wet" coating cure (I will be doing both)

Thanks,
James