Sceptics- listen up!!
I have a solid hot tub with approx 1100ltrs of water and I usually leave the base temperature at 35 and then boost to 39 a few hours before I use it, which is every other day. The heat cycle (in the summer) usually occurs every 6 hours or so to maintain the 35 degrees, and it takes a couple of hours to get from 35 to 39. I'm running a large 4Kw heater so this is fairly expensive. Cue the Supaheater..... I plumbed it up (which was an absolute doddle) fired the unit up and in UNDER 10 minutes- it had reached 39 degrees. I didn't actually believe it at first and had to check the spa digital screen. ABSOLUTLY MINDBLOWINGLY FAST, SIMPLE AND EFFECTIVE.
I will now be able to use my tub in the winter as ive usually turned it off because it's too expensive, and I've turned my heater on the spa off completely now.
Don't hesitate if you have a hot tub, this is as essential as the water in the tub itself. Incredible.
Customer service is like none i have ever experienced either, absolutely fantastic.
Dan. Midlands.