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 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  

   

The most sophisticated water management system that has ever been created maintains crystal-clear, sparkling water for you to enjoy, pure and simple.

• The world’s first UL-approved system that ozonates water while users occupy the spa
• 100% continuous filtration, processing over 10,000 gallons a day
• Minimizes chemical sanitizers (when Vision is used) 

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.

Click here to read new white paper on UltraPure and UltraPure PLUS systems