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D1 Difference


A passion for innovation has driven D1 Spas for nearly three decades. That's because we believe it will never be enough to do what we have always done, or simply to copy what others are doing. In fact Dimension One Hot Tubs holds over 30 patents; more than any other hot tub manufacturer.





First in innovation


Innovative features are just some of the reasons D1 is a market leader. Browse some of our pateneted features here.

DMS Ultralounge M Drive Magnetic Switches NFJ





Style & Art


By combining, we have designed hot tubs and spas that appeals to your soul as much as it soothes your body.

Architectural trim Accent Ring Jets Liquid FX UltraLife





Smart, Reliable & Energy Efficient


A hot tub so reliable it practically maintains itself - Pure & Simple.
Dimension One has always understood that keeping your energy cost as low as possible is yet another way to help you enjoy your spa experience. Here are a few of the ways we have built one of the mose energy efficient hot tubs.

Full Foam EZ Lifter UltraPure





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