Works great!
Slowed evaporation
and the electric bill
Recent Testimonial:
The Thermaltech blanket works great, I noticed three
distinct benefits from it:

  • I was able to measure the air temperature change
    from  water to the underside of the cover and the
    Thermaltech blanket reduced the heat loss to the
    cover by 40 degrees Fahrenheit saving quite a bit
    on my power bill. I also noticed the circulating pump
    turning on less often.

  • The Thermaltech blanket almost completely
    eliminated water evaporation, I used to see steam
    coming out of the cover centre joint when it was cold
    out, but not anymore

  • It also lowered my chemical costs .Great product
    and fast shipping. I recommend this to everyone I
    know that has or is purchasing a hot tub