Definitely doing this, if I need something I will look for the industrial option first, we don't have a big military industrial complex in Denmark, so I can't go milspec. Vacuum cleaners is a great place to start,
Except that commercial vacuum cleaners are huge, loud and cost 3x as much as a good consumer vacuum cleaner. But the bags are bigger.
except louder does not _MATTER_ at all, all vacuums are too loud for comfort, I just put on headphones and over-ear hearing protection, like I also do when mowing the lawn or doing anything else boring and noisy..
Sure, they are 3x as expensive, mine is more like 10x more expensive than a cheapo crap one from the store, but it will outlast 10 of them easily, be servicable, and be 100x nicer to use all of that time.