Its elegant, white textured surface is soft on your skin yet tough enough to outlast any other spa shell material.

• Lifetime Warranty
• Fade-resistant for long-term beauty
• Slip-resistant for safety
• Maintenance-free
• Ideal for optimal nightime illumination

Rugged and durable, its all weather exterior will retain its beauty for many years to come.

• Stain and fade resistant
• No painting or staining required
• 100% recycled plastic (HDPE)
• Enviromentally-friendly material
• 5-year warranty

D1's current EnviroTect hot tub cabinets and the new Sommerset and Terracina choices are all built from extremely rugged, durable, all-weather material that retains their beauty for years, requiring no waterproofing, staining or other maintenance other than an occasional washing with water. Each is exceptionally resistant to moisture, fading, insects, splintering, warping and other hazards of environmental exposure.

Now, for the first time in the hot tub industry, there’s a water management system that integrates the benefits of ultraviolet germicidal light technology with the benefits of an ozone-based water sanitation system. D1’s new patent-pending UltraPure PLUS™ water management system is UltraPure, but now even better!

UltraPure PLUS offers a double-dose of microorganism destruction, once with ozone (a patented D1 process) and once with the new UV light germicidal, a more natural, non-chemical approach to disinfection. Minimize chemical use and cost. Limit the amount of time you spend on water maintenance. Get ultra clean, crystal-clear water and peace of mind. UltraPure PLUS is a new standard feature on hot tubs in the company’s Bay Collection line.

D1 Spas are 100% foam insulated with closed-cell urethane like commercial freezers to minimize heat loss and ensure the lowest energy costs possible.

• Multi-density provides added structural integrity
• Encapsulates plumbing to prevent leaks
• Absorbs equipment noise for quiest operation
• E.P.A compliant material

D1 hot tubs have a custom cover that has been tailored specifically to fit each 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.

Automatically manages critical spa functions such as filtration, heating and self-diagnostic programs so you can relax more.

• Reminds you of when it is time to clean filter or change water
• Allows personalized settings to suit your spa usage and lifestyle
• Scrolling message display is large and easy to understand

D1’s cutting-edge M•Drive, available exclusively on the firm’s high-end Bay Collection^® series since April 2006, is the highly intuitive, menu-driven spa controller, which provides effortless control over virtually every aspect of a spa’s operations and functions. D1 now offers this same technology as a new standard feature on hot tubs in the company’s Reflections^® line! M•Drive features large buttons; a wide, brightly lit, screen; and an intuitive menu structure that makes the M•Drive the most ergonomically friendly spa controller in the world.

Dimension One Spas proudly offers two factory installed Aquatic Sound Environments of unsurpassed quality:

• The In.Tune Spa Audio System for the @Home spa series
• The Advanced In.Tune Audio System for the Reflections and Bay Collection series  

The exiting new Liquid FX^® Package is optionally available on hot tubs in D1’s Reflections line and features several symbiotic technologies that work together to create an awesome sensory experience. Customers, you control the interplay of water, lights, sounds and colors; you create the mood you want.

Choose to invigorate, animate, energize, arouse, excite, stimulate or enliven; or choose to calm, hush, still, ease, settle or tame; you’re in control.

It’s your onboard “Sensory-Control Package” comprised of D1’s amazing Liquid FX Water Fountain, new Liquid FX Mood Enhancers™, extremely stylish Liquid FX Architectural Uplighting, and beautiful Liquid FX Tile-Line Illumination!

This "Spa-within-a-spa" provides the ultimate in full-body hydrotherapy from head-to-toe.

• No-float design
• Sculpted leg contours for superior fit
• Tactile Therapy for wrists and hands
  

The first and only height-adjustable neck jet pillow.

• Patented design provides the ultimate in comfort
• 5 height positions allows for a wide range of users
• Curved pillow cradles your neck
• Up to 4 adjustable jets; water volume and nozzle angle
  

A powerful, vertically-mounted jet in the foot well provides an incredible lower body massage.

• High-volume for ultimate performance
• Targets trigger points in legs, calves and feet
• Diverter valve allows control of water volume
  

The most versatile hydrotherapy jets in the industry provide the ultimate massage

• High-volume for utimate performance
• Fully-adjustable to customize massage
• Interchangeable with a variety of nozzles
  

The most versatile hydrotherapy jets in the industry provide the ultimate massage

• High-volume for utimate performance
• Fully-adjustable to customize massage
• Interchangeable with a variety of nozzles
  

At the heart of this incredible hydrotherapy machine lays an energy efficient and dependable hydrotherapy pump that delivers maximum power and performance.

• High ouput; up to 180 GPM @16psi
• Low amp draw conserves energy use
• Mounting plates isolate vibration noise
• Large volute increases flow; reduces noise
• Rock-solid design ensures longer service life