If I were you I would start here
Outside is by far the safest way to go if you don't have the proper gear for working inside.
You can do your final purge inside once the product isn't liquid anymore. But my the sounds of it, try out one of the smaller systems, and purge over a hot plate/water bath, outside to get the hang of it.
That way your not jeopardizing your safety and your not going to waste your resources.