At Dimension One Spas, our precision engineering is evident in every detail of every hot tub we sculpt, derived from a thirst for knowledge and a love for the latest technology. With nearly 40 years of pushing the envelope of what a hot tub should be, we have integrated intelligence, utilized the most durable materials and given you more features that give you exactly what you need.

There is so much to love about owning a DIMENSION ONE SPA.

Dimension One Spas (D1) has been the leader in the design and manufacture of premium hot tubs since 1977. What other companies consider innovation is old news for D1, who was the first to utilize ozone, introduce fountains and patent the curvilinear shape of the Bay Collection—not to mention over 30 other patents. The design and engineering team at D1 have taken the time to listen to YOU, which has led us to develop the most therapeutic and relaxing experience available. The seats in our spas are based on over 100 measurements of the human body so you can always find the perfect fit.

D1 is also committed to the quality of your tub for life. That’s why our patented UltraLife™ shell carries a lifetime warranty against cracks, leaks, fading or other wear from environmental exposure. Our patented Envirotect skirting, built from durable, all-weather material including recycled milk jugs, also carries a lifetime warranty. It requires no waterproofing or staining and will look as new as the day you bought it for years to come.

Human Centered Design

Studies have shown that hot tubs help reduce stress, symptoms of arthritis and fibromyalgia, help improve sleep quality, blood pressure and expedites the body’s healing process.D1’s patented innovations like the Jet Therapy pillow that targets the neck and shoulders and tactile therapy that allows for an acupressure massage, are just a few examples of D1’s commitment to your health and hot tub soaking experience.

D1 hot tubs are designed to not only be a relaxing retreat, but also a focal point for backyard entertainment. From the high performance marine grade speakers to the variety of fountains and dynamic light shows, your D1 spa becomes a work of art that can light up the night. Every aspect of your D1 tub’s design has been considered for your satisfaction and peace of mind.

Dimension One Spa & Hot Tub Gallery

 Shop for Dimension One Hot Tubs and Spas

Hot Tubs of Occoquan has the full line of Dimension One Hot Tubs and Spas. Somewhere in our large selection, there’s a spa that is perfect for you and your family. You only need to find it, and we can help.

Hot Tub Showroom in Fairfax, VA