Lets assume the rental agreement ends in early 2018 based on assumption that it's a 15 yr contract.
1) Does that mean I now own the hot water tank or will the company take it back?
2) I'll assume at this point they'll try to convince me to sign up a new water tank rental with them? At this point this is when I deny them.
a) Will they then attempt to take back the old water tank or am I now free to take my sweet time to buy a new water tank?