Buying guide
Best Inflatable Hot Tubs 2026
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Editor’s Choice
Bestway SaluSpa Honolulu 4-6 Person Inflatable Hot Tub
A 77-inch round spa for up to six with 140 air jets, an insulated EnergySense cover, Freeze Shield protection and app control, from the brand with the widest range of inflatable hot tubs.
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Best for hard water
Intex PureSpa 6 Person Inflatable Hot Tub
An 85-inch spa with a built-in hard water treatment system and an optional saltwater cell.
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Best for two
Coleman SaluSpa Miami 2-4 Person Inflatable Hot Tub
A 71-inch spa for two to four with insulated walls and Freeze Shield.
The best inflatable hot tub gives you a backyard spa for a fraction of what an acrylic tub costs, with no electrician and no concrete pad. Most plug into a standard 110 to 120 volt outlet, heat to 104°F, and pack away in a box when you move. The trade-offs are real, though: air jets instead of water jets, a floor seat instead of molded seats, slower heating, and a pump that does every job at once. We compared seven inflatable hot tubs from two to seven people, focusing on the things that decide whether you still use it in January: insulation, freeze protection, filtration and controls. Every size, jet count and feature below is the maker’s own figure from the listing.
Setting up a spa corner? Our guides to the best outdoor privacy screens and best gazebos cover screening and shade for a hot tub area.
Best Inflatable Hot Tub Comparison
| Product | SaluSpa Honolulu EDITOR’S CHOICE | SaluSpa Hot Springs | Intex PureSpa 6 | SaluSpa Bali | Coleman Miami | SaluSpa Cancun | SunSwell Square |
|---|---|---|---|---|---|---|---|
| Image |  |  |  |  |  |  |  |
| Price | $$$ | $$$ | $$$ | $$$ | $$$ | $$$ | $$$ |
| Capacity | 4-6 people | 4-6 people | 6 people | 5-7 people | 2-4 people | 2-4 people | 4-6 people |
| Size | 77" x 28" round | 77" x 28" round | 85" x 28" round | 85" x 28" round | 71" x 26" round | 71" x 26" round | 73" x 73" x 25.6" square |
| Jets | 140 air jets | 140 air jets | Heated air bubbles | 180 air jets | 120 air jets | 120 to 140 air jets | 130 air jets |
| Insulation | ✅ EnergySense cover | ✅ Walls and cover | ✅ High-density foam cover | ✅ Walls and cover | ✅ Walls and cover | ✅ EnergySense | ✅ Insulated cover |
| Freeze protection | ✅ Freeze Shield | ✅ Freeze Shield | Not stated | ✅ Freeze Shield | ✅ Freeze Shield | ✅ Freeze Shield | Not stated |
| App control | ✅ Smart Hub | ✅ Wi-Fi app | ❌ No | ✅ Bestway Connect | ❌ No | ❌ No | ❌ No |
| Availability | Shop Now at Amazon | Shop Now at Amazon | Shop Now at Amazon | Shop Now at Amazon | Shop Now at Amazon | Shop Now at Amazon | Shop Now at Amazon |
EDITOR’S CHOICE
SaluSpa Honolulu
- Price
- $$$
- Capacity
- 4-6 people
Show specificationsHide specifications
- Size
- 77" x 28" round
- Jets
- 140 air jets
- Insulation
- ✅ EnergySense cover
- Freeze protection
- ✅ Freeze Shield
- App control
- ✅ Smart Hub
SaluSpa Hot Springs
- Price
- $$$
- Capacity
- 4-6 people
Show specificationsHide specifications
- Size
- 77" x 28" round
- Jets
- 140 air jets
- Insulation
- ✅ Walls and cover
- Freeze protection
- ✅ Freeze Shield
- App control
- ✅ Wi-Fi app
Intex PureSpa 6
- Price
- $$$
- Capacity
- 6 people
Show specificationsHide specifications
- Size
- 85" x 28" round
- Jets
- Heated air bubbles
- Insulation
- ✅ High-density foam cover
- Freeze protection
- Not stated
- App control
- ❌ No
SaluSpa Bali
- Price
- $$$
- Capacity
- 5-7 people
Show specificationsHide specifications
- Size
- 85" x 28" round
- Jets
- 180 air jets
- Insulation
- ✅ Walls and cover
- Freeze protection
- ✅ Freeze Shield
- App control
- ✅ Bestway Connect
Coleman Miami
- Price
- $$$
- Capacity
- 2-4 people
Show specificationsHide specifications
- Size
- 71" x 26" round
- Jets
- 120 air jets
- Insulation
- ✅ Walls and cover
- Freeze protection
- ✅ Freeze Shield
- App control
- ❌ No
SaluSpa Cancun
- Price
- $$$
- Capacity
- 2-4 people
Show specificationsHide specifications
- Size
- 71" x 26" round
- Jets
- 120 to 140 air jets
- Insulation
- ✅ EnergySense
- Freeze protection
- ✅ Freeze Shield
- App control
- ❌ No
SunSwell Square
- Price
- $$$
- Capacity
- 4-6 people
Show specificationsHide specifications
- Size
- 73" x 73" x 25.6" square
- Jets
- 130 air jets
- Insulation
- ✅ Insulated cover
- Freeze protection
- Not stated
- App control
- ❌ No
Inflatable Hot Tub Reviews
Bestway makes the SaluSpa line, including the Coleman-branded models, and Intex makes PureSpa. Between them they cover most of the inflatable hot tub market, so five of our seven picks come from those two makers.
Inflatable Hot Tubs for Four to Seven People
Bestway SaluSpa Honolulu 4-6 Person Inflatable Hot Tub
The Bestway SaluSpa Honolulu is the inflatable hot tub we would buy first. It is a 77 x 28 inch round spa that Bestway rates for up to six people, with 140 bubble jets around the floor. The EnergySense thermal cover is insulated to cut heat loss, and the model meets the energy rules for sale in states such as California, New York and Washington, which are the strictest in the country.
Freeze Shield turns the heater on automatically to protect the pump and liner in cold weather, so you can keep the spa running through winter. The walls use MaxHold internal fabric beams inside a 3-layer Tritech outer layer, which Bestway says resists punctures. The Bestway Smart Hub app controls temperature, timer, filter and jets, and the Power-Saving Timer lets you schedule heating up to 40 days ahead. A ChemConnect dispenser spreads chlorine evenly.
✅ Pros
- Up to six people
- Insulated cover and Freeze Shield
- App control and 40-day timer
- Meets strict state energy rules
❌ Cons
- Air jets, not water jets
- Floor seating only
Best For: Most families who want a year-round backyard spa.
SaluSpa Hot Springs 4-6 Person Wi-Fi Inflatable Hot Tub
The SaluSpa Hot Springs 4-6 Person is our pick for Wi-Fi control and insulated walls. Like the Honolulu it is 77 x 28 inches with 140 AirJets, but here the walls are insulated as well as the cover, and Bestway says that makes it up to 40% more efficient than similar models. Water capacity is 242 gallons.
Freeze Shield protects the pump and liner, and the Wi-Fi app lets you preheat up to 40 days ahead. In the box: cover, pump, a VI filter cartridge, the ChemConnect dispenser and a repair patch, with a 1-year pump warranty and U.S. support. Bestway is clear that it must plug straight into a grounded outlet with no extension cord, which is true of every inflatable hot tub here.
✅ Pros
- Insulated walls and cover
- Wi-Fi app
- 242-gallon capacity
- 1-year pump warranty
❌ Cons
- Same footprint as the Honolulu for a little more
- No extension cords allowed
Best For: Cold climates where wall insulation matters.
Intex PureSpa 6 Person Inflatable Hot Tub
The Intex PureSpa 6 Person is our pick for hard water. Its built-in Hard Water Treatment System reduces mineral buildup, which is the usual cause of crusty jets and cloudy water in areas with hard tap water. It is also saltwater ready: add the Titanium Cell Saltwater Conversion Kit (sold separately) and natural salt for chlorine-free water.
The spa measures 85 x 28 inches, the largest footprint here alongside the Bali, and uses Intex’s Fiber-Tech beam construction for firm walls. The cover uses high-density thermal-resistant foam that Intex says improves efficiency by up to 50%. Two headrests and an LED light are included. Intex does not list a freeze protection feature on this model, so check the manual before you run it below freezing.
✅ Pros
- Hard water treatment built in
- Saltwater cell compatible
- 85-inch footprint
- Headrests and LED light included
❌ Cons
- No freeze protection listed
- Saltwater cell sold separately
Best For: Homes with hard water and buyers who want a saltwater spa.
Bestway SaluSpa Bali 5-7 Person Inflatable Hot Tub
The Bestway SaluSpa Bali is our pick for big families. It is rated for up to seven people, with 180 bubble jets, the most of any tub here, in an 85 x 28 inch round body with a brown rattan print. Walls and cover are insulated, and Bestway says that is up to 40% more efficient than similar spas.
You get Freeze Shield for winter, the Bestway Connect app with a 40-day Power-Saving Timer, MaxHold beams and a Tritech 3-layer shell, plus the ChemConnect dispenser. More water takes longer to heat, so start it the day before a party.
✅ Pros
- Up to seven people
- 180 air jets
- Insulated walls and cover
- App control
❌ Cons
- More water to heat and treat
- Needs a bigger level area
Best For: Families of five or more and anyone who hosts.
Inflatable Hot Tubs for Two
Coleman SaluSpa Miami 2-4 Person Inflatable Hot Tub
The Coleman SaluSpa Miami is our pick for two. It is a 71 x 26 inch round spa with 120 bubble jets for up to four people, built by Bestway under the Coleman name. Insulated walls and cover are rated up to 40% more efficient than similar models, and Freeze Shield protects the pump and liner, so it can stay up all year.
The Power-Saving Timer schedules heating up to 40 days ahead from the control panel. At around 101 lbs empty, it is easy for two people to move or put away. A smaller tub heats faster and uses fewer chemicals, which makes it the cheaper spa to run day to day.
✅ Pros
- Insulated walls and cover
- Freeze Shield
- Small 71-inch footprint
- Heats faster than big tubs
❌ Cons
- Tight for four adults
- No app control
Best For: Couples and small decks or patios.
Bestway SaluSpa Cancun 2-4 Person Inflatable Hot Tub
The Bestway SaluSpa Cancun is our pick for puncture resistance on a small spa. Bestway uses its DuraPlus 3-layer material here, which it says is 33% more resistant to punctures and stretches 56% more than PVC. The 71 x 26 inch tub holds 177 gallons at 80% full. The listing title says 120 jets and the feature list says 140, so expect somewhere in that range.
Freeze Shield and EnergySense insulation are included, and the box has the liner, a 110 to 120 volt heater pump, the ChemConnect dispenser, two VI filter cartridges and a repair patch. Bestway notes the spa cannot be used below 39°F, so in cold climates treat it as a three-season tub.
✅ Pros
- DuraPlus puncture-resistant shell
- Two filters included
- Freeze Shield
- Insulated
❌ Cons
- Not for use below 39°F
- Jet count unclear in listing
Best For: Pet owners and anyone placing a spa on a rougher surface.
SunSwell 73 Inch Square Inflatable Hot Tub
The SunSwell 73 Inch Square Inflatable Hot Tub is our pick for a square shape. A square tub fits a deck corner better and gives each person a corner to lean into. SunSwell lists 130 bubble jets driven by a 600W motor, heating to 104°F, and an insulated cover with a child-safety lock and GFCI protection.
Four replacement filters are included, and SunSwell says each lasts 168 hours of running before it needs replacing. The laminated PVC body is rated for four to six people. SunSwell is a newer brand than Bestway or Intex, and the listing does not mention freeze protection, so plan to drain it in hard winters.
✅ Pros
- Square shape fits corners
- Child-safety cover lock
- Four filters included
- GFCI protection
❌ Cons
- Newer, less established brand
- No freeze protection listed
Best For: Deck corners and buyers who prefer a square spa.
How to Choose an Inflatable Hot Tub
Size and Capacity
Capacity ratings assume people sitting close together. For adults, subtract one or two from the top number: a 4-6 person spa is comfortable for four. A 71-inch tub suits two, a 77-inch tub suits three or four, and an 85-inch tub suits five or six. Measure the space with at least 2 feet clear around the tub for the pump and for getting in and out.
Insulation and Running Costs
The biggest running cost is heat lost through the cover and walls. Tubs with insulated walls as well as an insulated cover, such as the Hot Springs, Bali and Miami, hold heat better than tubs with an insulated cover only. Keep the cover on whenever nobody is in the water, put a foam or insulated mat underneath, and shelter the tub from wind. Models sold in California and the other states with spa energy rules have passed those standards, which is a useful shortcut.
Air Jets vs Water Jets
Every inflatable hot tub here uses air jets: a blower pushes air through holes in the floor to make bubbles. It feels like a fizzy, all-over massage rather than the targeted pressure of the water jets in an acrylic spa. Air also cools the water, so most models stop heating while the bubbles run. Bestway and Intex make a few water-jet inflatables, but they cost more.
Winter Use and Freeze Protection
Freeze Shield, on the Bestway and Coleman models, switches the heater on when the water gets too cold so the pump and liner do not freeze. Without it, you should drain and store the tub before hard frosts. Even with it, heating takes much longer in cold weather, and a windbreak such as a privacy screen helps.
Where to Put an Inflatable Hot Tub
An inflatable hot tub needs a flat, level, solid surface. Full of water and people it weighs several thousand pounds, so on a raised deck check the deck’s load rating before you fill it. Concrete patios and pavers are ideal; on grass, lay a level base first. Keep it within reach of a grounded outlet, because no listing here allows an extension cord. If you want shade over it, a hardtop gazebo from our best gazebos guide works; avoid fabric canopies that trap steam. A deck box keeps chemicals, filters and the cover lifter dry.
How to Look After an Inflatable Hot Tub
Rinse or swap the filter cartridge every few days of use, test the water with strips at least twice a week, and keep sanitizer at the level the manual gives. Shower before you get in to keep lotions and oils out of the water. Drain and refill every few months, wiping the liner as it empties. Patch small leaks with the kit in the box. If you put it away, dry it completely before folding, because a damp liner grows mildew.
❓ Frequently Asked Questions
Conclusion
Pick an inflatable hot tub by the number of people who will really use it, then look for insulated walls and freeze protection if you want to soak in winter. Give it a level base and its own outlet, and keep the cover on between soaks. For somewhere to dry off afterward, see our best outdoor daybeds, and for the floor around the tub, our best outdoor rugs.