Kauai Spa | Caldera Spas & Hot Tubs


Tab Menu Group

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
We love our spa!
We are so happy we purchased the Kauai spa. We use it often in the fall and winter, only weekends in the summer (it's hot outside). So relaxing and comfortable.
July 21, 2015
Great spa
I use the spa every day. I highly recommend it. It really helps a person feel better.
July 20, 2015
Love it ❤️
We love this hot tub and would recommend to anyone looking for a smaller tub for two !!!!
July 20, 2015
Great Hot Tub
This hot tub has been a great purchase. Not only for recreational use but also for healing purposes. I have found that it has tremendously helped with my arthritis. I would highly recommend this hot tub.
July 18, 2015
We Love It
We purchased the Kauai spa after shopping around for several months. We were looking to replace our broken Thermospa that we purchased back in 1999. We loved the design and seat placement in the Kauai and we enjoy it on a regular basis. I had two bad knees at the time of purchase and would go in to relieve my aches and pains. Now I have two knee replacements and it is great for doing all my bending excercises in. It also is great for lower back pain the jets hit in all the right places. My husband and I enjoy the spa almost on a daily basis.
July 9, 2015
Laurel's Kauai
We have found the Kauai to be a spa with excellent jets, fairly easy to maintain. Adjusting chemicals and cleaning it regularly Is work on any spa, and this is probably about as easy as it can be. We use it in the classic way, which is to relax and help ease muscle strain. Again this is probably as good as it gets. We just wish we had more free time to enjoy Laurel's Kauai.
July 6, 2015
  • 2015-08-01T07:27:53.117-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_66, tr_66
  • loc_en_US, sid_a0008, prod, sort_default
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 with Espresso; Tuscan Sun or Sterling Marble with Coastal Gray or Espresso; Ocean Wave with Coastal Gray or Redwood
Cover Lifter (Optional)
ProLift®, ProLift II, ProLift III, or ProLift IV
Steps (Optional)
EcoTech® or Polymer in Coastal Gray, Espresso 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.