Lyman 1200 set outside when it is not cold.
But, I've found a plastic 3 gallon bucket with a gallon of hot soapy water cleans brass just fine, and is plenty fast for my usage. Dump in brass a couple hundred at a time, stir a couple times with plastic or wooden spoon letting it sit for a few minutes between stirs. Strain out brass, rinse, dump in towel and shake out water. Place brass on old cookie sheet and oven it at 200 degrees for about 15 minutes. Dump brass in clean bucket to set for a day at least to make sure it is dry.
That takes about 15 minutes of wash, 15 to dry 99% of the water. It is quite fast and easy to do.
No one tumbled until a few decades ago(And naturally it is pushed as a required tool by the manufacturers). Brass cleans up fine with a dry cotton rag for that matter, and it was done just that way for many, many decades.