Welcome to our forum.
The tub is a 2007 Vita Spa Chateau, which I was told was one of there better models. This tub is packed full of foam, other than pump area. I just bought a new rhtubs cover which the say is rated R21 value. I can already tell a differance in my electric bill, compaired to my old cover. Really we don't have any major problems with the power going out but there is always that what if. The is also a 240 volt, not sure how that plays into it.Anyone have any luck with the wireless thermometers for hot tubs? To keep an eye on the temp while not always in it.Thanks