Second crack at fridge build. Gutted it and put in a few computer fans that are hooked up to a car battery, solar panel and various other cheap chinese components. Its heated by a pvc pipe looking low wattage heater boxed into the bottom cavity where the motor was situated and the fans now blow from. 100w lights that never hit 100%. Top fan is covered by a shelf from the door, light can't travel around corners!
Hard rubbish is next month so I reckon I'll have a crack at a new one. I won't gut the inside out this time, I've found that the fans that blow air around the fridge will work on 12V and all the air directional shit they have these days will be good.