Hi, I hired mine from splashdown, but we had to fiddle a bit to keep the temp constant. A friend hired one from 'born in water' and it was self heated and ready at all times. Make sure you have a practice run with other half to relax and practice some labour positions. My lo was born into the water at home and we were planning to refill it and get in with her, but to be honest I just wanted to see the back of it for some reason. Good luck! x x