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I think you have to test them as you buy them standard off the show room floor. If Brand X comes with a standard 5-4" cover, and the other 3 tubs being tested, come with standard 4-3" covers, then you need to test them like that, because that is what the consumer is likely going to buy. Real world stuff. If Consumer Reports did a study, do you think they would upgrade all the covers, all but one? I don't think so. They would probably buy the units as stock items (no upgrades), and make comparisions. It goes without saying the tubs need to be in the same class (size, jetting, pumps...).As for the results, yes the tub with the thickest cover is likely to win, which is saying nothing about the energy effiency of the tub itself...agreed. Perhaps the other brands should think about offering a thicker cover? I'm buying what I percieve to be the most energy efficient tub.Now, if Arctic tested the tubs, and did not use the standard grade covers across all tubs (smaller thickness than what would come standard), then I would say that not only is it misleading, but grounds for a lawsuit.
OK so let me get this straight, the Arctic spa has a thicker cover than the rest tested so it did better on the energy usage test? Hmmm ok well that clears it up. I wonder how the others tested will fair with a cover of equal R-Value? Bet that won't get answered.
I wonder how the others tested will fair with a cover of equal R-Value? Bet that won't get answered.
The answer quite simply is as soon as they are willing to step up to the plate and offer a premium cover as standard equipment with their spas Tman.
The answer quite simply is as soon as they are willing to step up to the plate and offer a premium cover as standard equipment with their spas Tman. It all comes down to the mighty buck. Some see Arctic as "pricey" spas but that is also the reason that consumers need to look further than HP and jets to determine value. If you spent $300 on upgrading your cover and potentially could offer a $10 per month savings, is that value? I dunno...your cover may last 5 years and it has become less efficient over time as well. You need to weigh the facts.Steve