Olympic Series - 18' Dual Temp (C-620)

Catalina Swim Spas

Special Price $31,999.00 Regular Price $39,999.00
Guaranteed Lowest Price from Watson's Price Match

Part of Catalina Swim Spa's Olympic Series, the 18' Dual Temp C-620 is built to deliver a premium swim spa experience. A dedicated hot tub and swim spa all-in-one, it provides an an array of jets, lights and therapy seating positions. Stop by your local Watson’s to view this spa and the entire collection of Catalina Swim Spas. You can also request a personalized quote or schedule an in-person consultation with one of our spa experts to help you find the perfect swim spa to create your home fitness and relaxation center.

This product may be available at a Watson's location near you. Contact your store for local availability.

For over 50 years, Watson's has been one of the largest spa dealers in the country. We offer the largest inventory and the guaranteed lowest price in the USA. Call now to speak to an associate for the guaranteed lowest price in the USA, or request a personalized quote above.

Delivery Information:

National shipping for online orders is fulfilled by an approved Watson's freight partner. For additional information please call or request a custom quote above.

More Information
BrandCatalina Swim Spas
Cabinet ColorGrey
Number of Seats4 Seats
Tub ColorBeige

Stocked In-Store As:

  • Cabinet Color: Walnut
  • Shell Color: Sterling Silver

General Specs:

  • Gallons: 2450
  • Weight: 3100(dry), 23,550(filled)
  • Electrical: Hardwired 220V/50A
  • Dimensions: 90"W x 214"L x 54"H

Swim Side Specs:

  • Swim Jets: Three Hi-Flo Adjustable River Jets
  • Pumps: Three Pumps
  • Electrical: Hardwired 220V/50A

Spa Side Specs:

  • Seats: 4
  • Pumps: Two Pumps
  • Jets: 42 Therapy Jets


  • Structure: 10 Years
  • Shell: 5 Years
  • Major Components: 5 Years
  • Plumbing: 5 Years
  • Labor: 24 Months

The Original Swim Spa

Catalina Spas introduced the first swim spa in 1980 and continues to innovate the swim spa industry. The creation of the swim spa helped us become one of the largest swim spa manufacturers in the world. From an original past to an even brighter future.

Dual Temp Swim Spa
Dual Temp Swim Spa

About the 18' Dual Temp

This top of the line swim spa combines luxury, aquatic fitness and hydrotherapy to take you to another place. The 18' Dual Temp (C-620) is a portable version of this Olympic Series model, meaning it is built for use above-ground. This swim spa is not intended for in-ground placement.

Key Features

  • Therapy Seating for 4
  • Fixed See-Through Divider
  • Digital Topside Controls
  • Blower
  • Clear View H-500 Ozonator
  • Underwater Lighting
  • (2) Lit Crystal Water Spouts
  • Lit Controls
  • Lit Jets
  • (12) Perimeter Lights
  • (1) 18" Crystal Waterfall Insulated Cover
Dual Temp Swim Spa

About Catalina Swim Spas

Catalina Spas is the leading spa manufacturer in cutting edge technology and quality fitness and exercise equipment giving the consumer state of the art construction and absolute relaxation. Catalina Spas are carefully constructed to provide years of carefree performance despite frequent, daily use.

Shop Catalina Swim Spas
Catalina Swim Spas

Product Resources

Swim Spa Buying Guides from Watson's

Swim Spa Buying Guide

The swim spa is where the traditional swimming pool meets the home spa. Learn more about buying a state-of-the-art swim spa from Watson's.

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Swim Spa Care & Maintenance

Swim Spa Care & Maintenance

Here you’ll find all the information you and your guests need to soak to your heart’s delight.

Read More
Spa Gallery at Watson's

Visit Us In-Store

See luxury swim spa models in-person at one of our local spa showrooms.

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* Monthly payments not available on all spas and are that, estimations only. The estimated monthly payment amounts shown are based on the current finance programs or offers, specific model and options, consumer credit rating and approved financing through a Watson's financing partner. Actual spa price, monthly payment and other terms are available only on approved credit and are subject to negotiation between you and your salesperson. Does not apply for any online purchases.

Please visit a Watson's store near you for monthly payment, and other terms and special offers. You may also submit an application for credit at http://www.watsons.com/financing. Many variables, including current market conditions and your credit history will affect your monthly payment and other terms. Offers are subject to change or termination at any time.