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Energy + Efficient 


100% Full Foam Insulation
Our EPA approved Polyurethane Foam Insulation is used to seal your hot tubs from the elements. This ensures that heat loss is kept to our minimum standards, which is more stringent than any other hot tub manufacturer in the industry to save you more on energy costs.

Ultra Pure Water Management System
D1 uses low power, 98 Watt circulation pumps to purify your water. In fact, 84% of the power that Ultrapure uses is returned to the water as heat, warming your hot tub for free.

Precision Plumbing
All D1 hot tubs are expertly engineered and plumbed so that the Hydramax pumps are best utilized, ensuring that there is no wasted energy or horse power. This means a smaller more efficient pump that retains as much jet power as those of our larger competitors.

High Density Foam Covers
Every D1 hot tub has a custom cover that has been tailored specifically to fit the hot tub model it is delivered on. In addition to a tight fit on the edges, every cover has a linear heat seal on the seam to prevent heat loss. With a 4" to 2.5" tapered cover, full heat insulation protection is virtually guaranteed.

View Our Spa Energy Guides
When you click on a specific model on our spa model page, be sure to view the low estimated cost to operate your hot tub by clicking on the energy guide.

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    Southwest Spas
    Official Dimension One Spas Distributor

    Copyright 2013 © Southwest Spas. All Rights Reserved.

    Southwest Spas is a Premier Dimension One Spas Hot Tub Dealer Serving Phoenix, AZ Area.  We Sell and Service Hot Tubs, Portable Spas, Swim Spas, Aquatic Fitness Systems and More.   We Offer the Best Prices and Our Hot Tubs and Swim Spas Have Received the Best Reviews. Check Out Our Hot Tubs, Swim Spas Sale Going On Now on All Our D1 Spas

    Proudly Serving Greater Phoenix Including Mesa, East Valley, Chandler, Gilbert, Tempe, AZ and Many Other Fine Communities in Arizona

    Southwest Spas 1110 S. Country Club Dr. Mesa, AZ 85210 480-969-6224

    (N.W. corner Country Club Dr. & Southern)

    Southwest Spas & Pools  2571 S. Val Vista Dr. #103 Gilbert, Az. 85295  480-999-3303 

    (Val Vista Dr. & 202 freeway) Boston Village Medical Plaza  

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