Top-rated product
Kauai

Product Reviews

cs001 Kauai

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 3 person hot tub. With 20 Euro jets, 5 VersaSsage® jets and a powerful ReliaFlo® 2.0 HP pump, the Kauai is a powerhouse of pleasure.
Overall rating:
4.519 / 5
4.5
 / 
5
24 out of 25(96%)reviewers recommend this product.
Customer reviews for Kauai
Review 41 for Kauai
Overall rating 
5 / 5
5 / 5
Motor City Mike
fromThe Villages, FL
What is your age range?55-65
Better than I hoped for
PostedJune 16, 2022
We bought our spa in Sep of 2021. My wife and I are 64 and we try our best to live an active life. That comes with lots or aches and pain. My condition is complicated with arthritis in my legs, hips, back and shoulders. At times the pain restricts us from doing different activities that we love to do. A relative told us about their experience with their Caldera spa and how it helped them with their pain so we decided to buy our Kauai three person spa.
It fit perfectly on our screened in lanai and has worked well since installed. We have found that between the 30+ therapeutic jets and three spa positions, that we can address all our painful joints and muscles. Our quality of life has improved dramatically. We love our spa! We literally use it daily when we can. With the salt system, the ongoing water monitoring has been extremely easy to maintain. If you are considering buying a spa, I strongly encourage you to select a Caldera spa.
Response from Caldera SpasBy Customer CareJuly 5, 2022
We're so happy hot water therapy is helping improve both you and your wife's quality of life. :) We wish you many more ache free years of happy hot tubbing.
Review 42 for Kauai
Overall rating 
5 / 5
5 / 5
JennyB
fromRockingham NC
What is your age range?45-54
Kauai
PostedJune 16, 2022
Love the spa. Easy to clean. No problems. Super comfy.
Review 43 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Energy Efficiency 
5 / 5
5 / 5
Value: 
4 / 5
4 / 5
Lefty
fromLawrenceville, IL
What is your age range?Over 65
Our new hot tub
PostedJune 15, 2022
We traded an old hot tub in for our new Kauai absolutely the best decision we have made. We spend time in ours it rejuvenates us and helps with aches and pain. Thanks Backyard Leisure
Review 44 for Kauai
Overall rating 
4 / 5
4 / 5
Comfort 
4 / 5
4 / 5
Quality: 
3 / 5
3 / 5
Ease of Water Care 
4 / 5
4 / 5
Energy Efficiency 
4 / 5
4 / 5
Value: 
3 / 5
3 / 5
Jim
fromKaty
Air Lock Problem
PostedJune 12, 2022
User submitted photo
I have drained my hot tub twice in the six months I have owned it. Each time the jets did not work after the hot tub was filled due to an air lock. The dealer says this happens "sometimes." The solution is to remove the side panel and disconnect the piping to "burp" the line. Removing the side panel was made more complicated when the installer placed the cover lift over the bolt that needs to be removed to remove the side panel. The bolt screws into a brass fitting, which is "anchored" to a thin sheet of plywood. The installer pulled the brass fitting out of the plywood so there is nothing holding in the right side of the side panel. I previously had a Hot Springs Spa for 21 years. I never had a problem with air lock and the side panel was easy to remove.
1 of 1 found this review helpful.
By Customer Service Caldera KylieAugust 30, 2022
Thanks for reaching out with your feedback. I'd like to send you some tips to hopefully help to avoid the airlock. Please keep an eye out for an email from us.

We look forward to speaking with you.
Happy Hot Tubbing!
Kylie - Customer Care calderaspas_brand
Review 45 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Energy Efficiency 
5 / 5
5 / 5
Value: 
5 / 5
5 / 5
Regina and Gary
fromColorado Springs, Colorado
Our Kauai salt water tub is perfect for us!
PostedJune 11, 2022
We are not new to hot tubs as previous owners for 25 years.
However the salt water system was a new option.
What a difference it has made in maintenance and
water conservation.
Using this system is awesome in every way!
Positive features:
No chemicals (except a touch of chlorine)
Minimal maintenance using financially sustainable products
No chemical smell
Water can last up to one year without changing it out
Complimented by the fact that we have a Caldera Spa from Hot Tub
Heaven, we are extremely pleased with our purchase.
Review 46 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Energy Efficiency 
5 / 5
5 / 5
Value: 
4 / 5
4 / 5
CJD
fromSouthwest Virginia
What is your age range?45-54
Best Purchase Ever
PostedJune 10, 2022
This spa is perfect for 2 people.
We use the salt system and love it.
We use it all winter...
Review 47 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
3 / 5
3 / 5
Energy Efficiency 
5 / 5
5 / 5
Value: 
5 / 5
5 / 5
Old Man
fromSaint Augustine, FL
What is your age range?55-65
Great for relaxation at the end of the day!!!
PostedJune 10, 2022
User submitted photo
I bought this spa to relax at the end of a hard day's work or play and it hasn't let me down. I'm in it nearly every day and I enjoy it very much.
Review 48 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Energy Efficiency 
5 / 5
5 / 5
Value: 
4 / 5
4 / 5
TravelDebbie
fromNacogdoches, TX
What is your age range?55-65
Easy and Dependable
PostedJune 10, 2022
We have now had our Caldera Kauai for nine months. We chose the salt system. There is a bit of a learning curve, but once you understand how it works, it is easy. We have had zero malfunctions and the water is always clean and clear. We didn't think we would use it as much as we do, but it quickly became part of our evening routine. We sleep so much better at night now. We have not regretted this purchase. It's the perfect size for a couple/empty-nesters, but it also works well for company who want to enjoy it on their own. The jets are great. I highly recommend adding the cover hardware. It makes it so easy and keeps it cleaner.
0 of 1 found this review helpful.
Review 49 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Energy Efficiency 
5 / 5
5 / 5
Value: 
5 / 5
5 / 5
Chuck9
fromTravelers Rest, SC
What is your age range?55-65
Kauai - Best Hot Tub We Have Owned
PostedJune 3, 2022
Perfect size tub for two retirees. Downsized from a large 5-6 person tub and this was the right choice. Great features and easy to maintain.
Review 50 for Kauai
Overall rating 
5 / 5
5 / 5
Scott
fromSunriver Oregon
What is your age range?55-65
Best Ever
PostedJune 3, 2022
We have owned several brands over the years. We finally stepped up and bought a Caldera and what a HUGE difference. We have never been happier. The quality and performance are bar none the best.
Review 51 for Kauai
Overall rating 
5 / 5
5 / 5
Dana
fromCarson City
What is your age range?55-65
Best spa ever
PostedJune 2, 2022
Get in almost every day
It is truly a lifesaver!!!
Love it
Review 52 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
4 / 5
4 / 5
Energy Efficiency 
4 / 5
4 / 5
Value: 
5 / 5
5 / 5
Shanky333
fromHarrisburg, PA
What is your age range?55-65
Love our lil oasis
PostedJune 2, 2022
We downsized from a large home and let the old tub behind. We quickly discovered how much we missed it and found this tub that fit our space perfectly, the support from Bob',s Intowne spas is incredible.
We have the salt water system which takes a lil getting used to be is well worth it no chemical odors while bathing.
Highly recommend this spa!!!
0 of 1 found this review helpful.
Review 53 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Energy Efficiency 
5 / 5
5 / 5
Value: 
5 / 5
5 / 5
Andrew
fromHolmen, WI
What is your age range?25-34
Great Hot Tub
PostedJune 2, 2022
Perfect size for my wife and I. Easy to maintain and just overall great hot tub. Can turn some jets off and leave others on.
Review 54 for Kauai
Overall rating 
4 / 5
4 / 5
Comfort 
4 / 5
4 / 5
Quality: 
4 / 5
4 / 5
Ease of Water Care 
2 / 5
2 / 5
Energy Efficiency 
4 / 5
4 / 5
Value: 
4 / 5
4 / 5
Todd P.
fromKansas City
What is your age range?55-65
Easy to care for *IF* you can find the Salt Systems
PostedMay 11, 2022
I loved my tub and the ease of care... until I needed to replace my salt generator. I couldnt find any through my local dealer or Caldera, but eventually found them in-stock online and had to pay $285 for a 3-pack.
I've not calculated the cost of the salt generator vs. normal chemicals, but it's something to consider when planning to have a Salt tub.
Review 55 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Value: 
5 / 5
5 / 5
Gateso
fromNokomis
Fantastic Replacement Spa!
PostedApril 24, 2022
Our original hot tub of 18 years finally gave up the ghost when we could no longer get parts for it. It was manufactured by the same company that makes Caldera so we bought with confidence. This is truly a spa vs a hot tub, with strong and effective hydro-therapy features. We are older with numerous "old folks" ailments and the spa brings much needed relief. We have steps but don't need them to get in and out. We especially appreciate the non-slip bottom. 8<D
Review 56 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Energy Efficiency 
5 / 5
5 / 5
Value: 
5 / 5
5 / 5
Ace1951
fromBelhaven, NC
What is your age range?Over 65
Ahhhhh.... Oh, Yhea !!!!!!!!
PostedMarch 12, 2022
We are in our early 70's and still active tennis players and I do some light construction, so there plenty of sore muscles ! Our new spa is so relaxing and therapeutic that we are taking a lot less ibuprofen. Now we have other tennis players interested in purchasing a hot tub. Thanks for a great product that is easy to maintain. Our spa is inside an enclosed porch so we do not have to out in the cold to use it !!
Response from Caldera SpasBy MelissaCustomer CareMay 16, 2022
We're so glad your spa has helped alleviate some of the soreness from all that tennis! We wish you many more years of happy hot tubbing, and tennis playing! :)
Review 57 for Kauai
Overall rating 
4 / 5
4 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
3 / 5
3 / 5
Energy Efficiency 
3 / 5
3 / 5
Value: 
3 / 5
3 / 5
GSPErb
fromSouth CArolina
What is your age range?55-65
Addicted to my Kaui Hot Tub
PostedJanuary 15, 2022
I haven't missed a day since it was delivered - and often I am in twice a day. The quality and comfort is amazing, the feeling of relaxation continues for hours after I get out. I am not sure why I waited until I retired to buy one! But I am happy that I have the time to use it whenever I want!
1 of 1 found this review helpful.
Response from Caldera SpasBy Customer CareJanuary 27, 2022
We love hearing that you are enjoying the benefits of hydrotherapy! It's never too late to prioritize wellness! :) We wish you many more years of happy hot tubbing.
Review 58 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Energy Efficiency 
4 / 5
4 / 5
Value: 
4 / 5
4 / 5
Smiling Jak
fromIllinois
What is your age range?Over 65
Not just for leisure use
PostedJanuary 15, 2022
I love the hot tub, the soothing hot water and jets. I did purchase it to ease aches and pains and was delighted with results. It has helped my physical conditions alot.
1 of 1 found this review helpful.
Response from Caldera SpasBy Customer CareJanuary 27, 2022
We're so glad to hear your spa is helping ease aches and pains. Welcome to the Caldera family!
Review 59 for Kauai
Overall rating 
5 / 5
5 / 5
SparksRon
fromSparks
What is your age range?55-65
Love it!
PostedJanuary 14, 2022
Took awhile to arrive, but this spa is incredible.
It’s quiet, efficient....everything I could have expected.
Definitely recommend to anyone considering a Caldera Spa.
Review 60 for Kauai
Overall rating 
5 / 5
5 / 5
Comfort 
5 / 5
5 / 5
Quality: 
5 / 5
5 / 5
Ease of Water Care 
5 / 5
5 / 5
Energy Efficiency 
4 / 5
4 / 5
Value: 
4 / 5
4 / 5
Cherrykee
fromMetcalf Il
What is your age range?55-65
My little piece of peace
PostedNovember 24, 2021
Let me say, I love this tub. Hot Tubs are to pricey. Can’t say about efficient as of yet only had it about 2 weeks. Waited 9 years for another hot tub since my other one died. This is my little part of a peaceful relaxing moment. The guys showed me how to take care if it and when the breaker you sent was faulty next day service to fix it. What can I say, one happy lady here. All in all love it, Hubby isnt happy where they put it. Funny he still gets in it and enjoys it. Lol
1 of 1 found this review helpful.
Response from Caldera SpasBy Customer CareJanuary 13, 2022
We're so glad to hear you love your spa! It's great to hear it's your little piece of peace. :) Welcome to the Caldera family.