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Kauai Paradise Series Spa
Column A
360 View
3 Adults
7' x 5'5" x 29"
31 Jets
Column B


Named for an island popular among vacationers, the Kauai® redefines easy living. The Kauai hot tub seats 3 adults and features the UltraMassage® lounge and EcstaSeat®. Powerful spa jets and conversation seating makes the Kauai a popular hot tub. With 20 Euro jets, 5 VersaSsage® jets and a powerful ReliaFlo® 2.0 HP pump, the Kauai is a powerhouse of pleasure.

"I love spending time outside soaking in my Kauai! It’s like taking a vacation without leaving home."

—Jessica, Royal Oak, MI
Perfect Size for our Lanai
Having had a larger spa taking up a lot of space, this Kauai is perfect for us!
Low profile and it does not dominate our space - love the attractive color, and so easy to take care of inside and out!
great tips from our Caldera Dealer for set up and maintenance, and the Spa Frog system is great !
April 9, 2013
Well worth the money!!
I love the set up of the Kauai. The lounger with the jets on my legs is the best thing after a day of working/ standing on my feet. The side seats have the most wonderful jets for lower back and shoulders. I really get a great massage sitting in either seat. So glad that I searched until I found what I wnated in a hot tub!!!
April 9, 2013
Colorado Mountain Home
This hot tub is probably the best I've had, I've had Wind River and Sweetwater spas as well as an old Jaquzzi and this is a step above! I was reading the reviews online and I have to tell you my spa is a 2002 model and I have had zero issues with it. It has been moved twice and it still works as it did when I first bought it, I'd buy another in a heartbeat....in fact I may have to because we're thinking of moving to Oxnard CA in the next few months and we don't want to move it again!
April 3, 2014
Great Hot Tub
This is my second caldera spa, my first one located in my last house lasted over 14 years with no problems. The Kauai, is perfect for 2-3 people. I recommend getting the ionization kit, keeps chemicals lasting longer, Also get the from spa kit which are two chemical products that auto dispense, reducing 90 percent of having to frequently add chemicals.
I researched and viewed many of the competitors and Caldera used higher quality parts. Also note that they use Watkins Johnson motors also used by Hot Springs Spas. My new house came with a Jetsetter Hot Springs spa and after 16 years the motor gave out. I looked at the latest Jetsetter and it still only had 17 jets vs 31 jets in the caldera AND the Caldera was about the same price!
June 18, 2013
Very nice spa. Great pressure. Highly recommend. Very cost efficient.
April 9, 2013
Perfect for Me
After suffering from 2 car accidents and 1 motorcycle accident I decided to treat myself to a spa. I knew I would be the only one predominantly to go in it frequently in my family. My children are still to young to use it and my wife doesn't have much interest. With that being said I chose the Kaui model which is perfect for 1 person - or 2 (if you don't mind sacrificing jet pressure). It is great and powerful when I am in it alone - but if you are in it with 1 or 2 more people that want the jets as well you must sacrifice and evenly distribute the pressure.
There are a nice amount of jets - and will equal distribution you can still certainly feel them, but not therapeutically. When I am alone I direct all of the pressure to my specific seat and they feel great. I hop from 1 seat to another and with a quick adjustment the pressure follows me around the tub.
In an nutshell, the tub is great for 1 person who would like hydrotherapy; 2 people for simple relaxation; 3 people is slightly tight (a little awkward with leg room) - but all in all great for my needs. The Spa Frog also is an easy system to maintain the chemicals.
April 9, 2013
was worth the wait
I love this tub, I have had back problems for a couple of years. When I would go on vacation I would use the hot tub at the hotel and just feel great afterward. I vowed to save enough money and buy a good quality tub for myself. After saving and reviewing hot tub after hot tub I found that the Kauai had the right size and perfect location of therapy jets to fit my needs. Now after the first 4 months I can say this is the best purchase and was worth the wait. I have also saved a large amount on chiropractic services.
April 8, 2013
enjoying our spa
we really enjoy this spa. It is a 3 person spa which is what we wanted. I'm 6'5" and I fit in it very well. That was a big problem when we were looking for a new spa. This is our second new spa and would recomend this unit to anyone looking for this size spa.
April 8, 2013
Tech Specs
Seating Capacity
7' x 5'5" x 29"
Water capacity
220 gallons / 833 liters
Weight (Dry)
738 lbs.
Weight (Filled)
3,098 lbs.*
Hydromassage Jets
5 VersaSsage® jets, 2 Euro-Pulse® jets, 24 Euro jets
Jet Pumps
1 ReliaFlo® 2.0 HP single-speed, (4.0 BHP**)
Control System
Advent® LED control system; Includes GFCI protected sub-panel
Circulation Pump:
EnergyPro® system
Heater Output
EnergyPro® system 4,300 watt
Electrical Requirements
230v/30 or 50 Amp, 60Hz
GFCI Sub-Panel
Filter Size
50 sq. ft.
FROG Water Care System
Monarch CD Ozone System
Available option
Caldera Entertainment Options
Wireless sound system with Bluetooth technology, wireless In-home Dock, Wireless TV
Mulit-color LED Lighting
Seven multi-color points-of-light, and illuminated assist bar
Energy Efficiency
Fully-insulated with FiberCor™ material, 2 lb. density; Certified to the California Energy Commission (CEC) in accordance with California law
Insulating Cover
3.5" to 2.5" tapered, 1.5 lb.-density foam core
Spa Shell and EcoTech® Cabinet Options
White Pearl or White Sands with Coastal Gray, Espresso or Redwood; Champagne Opal or Latte with Espresso; Tuscan Sun or Sterling Marble with Coastal Gray or Espresso; Ocean Wave with Coastal Gray or Redwood
  • *Filled weight includes the weight of the occupants assuming an average weight of 175 lbs.
  • **Brake Horsepower (BHP) is the horsepower a pump motor achieves for a brief period upon start-up.