Beesource plans for converting a chest freezer: https://www.beesource.com/files/chsthetr.pdf

Beesource member designs, with photos below

Uses stacked hive bodies: https://www.beesource.com/forums/show...ir-temperature
Modified 'dead' freezer: https://www.beesource.com/forums/show...had-a-question
Converted refrigerator: https://www.beesource.com/forums/show...pright-freezer
Discussion of various alternatives (no photos): https://www.beesource.com/forums/show...quefying-honey