Why rent? Can you not afford to buy a new one? Don’t mean to sound rude...I would have thought a salon washing machine would be used a lot more than a domestic one, unless you have ten kids lol. So I’d expect a 12 month life span, any more and I’m on to a winner. It stops working and I just buy another for £250. If you can rent one, you might get free repairs, but any firm would look at your useage and note you use it everyday possibly twice daily and put a premium on the cost. As a comparison I bought a new washer and separate dry new, and they’ve lasted 2 years without any trouble.