Hot Tubs & Swim Spas | Water Sanitation

More DEL Ozone ozonators have been factory installed in portable hot tubs and swim spas in the past 25 years than any other manufacturer. And there’s a good reason for it - DEL Ozone engineering continues to lead the market for spa sanitation effectiveness, reliability, and cost. Please review our below listed products, and contact us with any questions. We are more than happy to help.

You may also learn more about ozone and its application to spas and swim spas by reviewing our Ozone Education page.

 

Spa Solar Eclipse

 

• Spa Solar Eclipse Plus Brochure
• Spa Solar Eclipse Plus Installation Manual

 

Spa Solar Eclipse PLUS | Dual Powered System

Application: Hot tubs and swim spas up to 3,000 gallons.

With the unique fusion of ozone and UV-C technologies, the Spa Solar Eclipse Plus provides superior water sanitation so you may rest easy during your spa experience. This unit is best applied with larger swim spas and other above-ground pool applications.
 
Standard Features:
  • Advanced Oxidation Process (AOP) Technology
  • Easy Lamp Access
  • Simple Installation
  • Minimal Maintenance
  • Long Life Expectancy

  

 

Spa Solar Eclipse

 

 

 

 

 

 

 

• Spa Solar Eclipse Brochure
• Spa Solar Eclipse Installation Manual


Spa Solar Eclipse | Dual Powered System

Application: Hot tubs and swim spas up to 1,000 gallons. 

The Spa Solar Eclipse utilizes a combination of ozone and UV-C technology for superior sanitiation and disinfection in one compact, simple system. With the use of ozone + UV, chlorine and chemical usage is effectively reduced by 60-90%.
 
Standard Features:
  • Advanced Oxidation Process (AOP) Technology
  • Easy Lamp Access
  • Simple Installation
  • Minimal Maintenance
  • Long Life Expectancy
  • Smaller, More Compact Unit

  

 

 

• Spa Eclipse Brochure
• Spa Eclipse Installation Manual

 

Spa Eclipse | Next Generation

(replaces previous model and CD-16)

Application:  Hot tubs and swim spas up to 1,000 gallons.
 
Matching the capabilities of our own High Output units at a fraction of the size, the Next Generation System features our exclusive Advanced Plasma Gap (APG) technology for unsurpassed reliability. The system is equipped with Auto Volatge Sensing for compatibility with all voltages.
 
Standard Features:
  • 5 year ozone cell life expectancy
  • Auto Voltage Sensing
  • High consistent ozone output
  • Ozone LED Indicator Light
  • Advanced Plasma Gap cell technology
  • 50-70 mg/hr ozone output at rated flow

      

 

• MCD-50 Installation Manual

 

MCD-50 | Spa Ozone Generator

Application: Portable swim spa / hot tub ozone replacement. High output system sanitizes hot tubs to 1,000 gallons.

APG technology for extended durability and corrosion resistance. This system is equipped with Auto Voltage Sensing for compatibility with all vottages
 
Standard Features:
  • Installation kit includes tubing, backflow preventer, mounting hardware
  • Mazzei injector kit (sold separately)
  • LED indicator for ozone generator operation
  • 50-70 mg/hour ozone output at rated airflow
  • UL listed
  • Renewable

     

 

• MCD-250 Brochure

• MCD-250 Installation Manual

MCD-250 | High Output Corona Discharge

Application: Swim spas up to 3,000 gallons

The MCD-250 provides twice the ozone sanitation as the MCD-50 and is suited for Swim Spas up to 3,000 gallons.  It may also be used on smaller spas or hot tubs when installed with DEL's MDV (Mixing Degas Vegas) to ensure off-gas does not build up under the cover. The MCD-250 uses our powerful APG technology, just like the Spa Eclipse Next Generation, MCD-50, and the Spa Solar Eclipse.
 
Standard Features:
  • Installation kit
  • LED indicator for ozone generator operation
  • 100 mg/hour ozone output at rated airflow
  • Mixing Degas Vessel (MDV) with carbon destruct (sold separately)
  • UL listed
  • Renewable

    

 

* Featured spa products are displayed above *
Please call 800-676-1335 or email o3info@delozone.com for assistance

 

We know that there are other pool sanitation options on the market -  such as salt, chlorine, and biguanides - and have studied them profusely over our 40+ years. To learn how they compare to ozone, visit our alternative sanitizer page in our Education section.

Our products also meet various regulatory requirements to ensure people stay safe and healthy while they enjoy their spa.