Buying guide for best inflatable hot tub
If you’ve ever imagined yourself soaking life’s stresses away in your own private hot tub — but that dream has always felt out of reach — don’t give up hope just yet. Inflatable hot tubs are a convenient and tempting alternative. They’re portable, easy to set up and surprisingly affordable, making them suitable for patios, decks and even your next trip.
Beyond size, there is plenty to consider when choosing an inflatable hot tub. To identify the best, we reviewed each of these models, taking into consideration price, durability, temperature range, jet quantity and ease of setup. With a power-saving timer and 140 massaging jets, our top pick is the Coleman SaluSpa Inflatable Hot Tub Spa. But with so many inflatable hot tubs on the market, we looked at inflatable hot tubs at varying price points to find the right fit for your needs, budget and space constraints.
Ranking the Best Inflatable Hot Tubs for a Relaxing Soak
Coleman SaluSpa Inflatable Hot Tub Spa
Best Overall Inflatable Hot Tub
Product Specifications
Water Capacity: 242 gal | Dimensions: 72” W x 72” D x 28” H | Maximum Occupancy: 4 to 6 people | Max Temperature: 104 degrees | Jets: 140
The Coleman SaluSpa Inflatable Hot Tub is known for its durability, heat retention and attractive price. In fact, it’s a favorite among consumers and hot tub experts. Made with durable PVC and internal beams with superior structural stability, you don’t have to worry about this inflatable hot tub losing its shape. Its innovative construction and sturdy handles allow you to move it around easily, too.
No tools are required to set up this hot tub, and the powerful pump (included) inflates and deflates it effortlessly. You can enjoy it year-round thanks to the FreezeShield function, which automatically heats the water to prevent freezing when temperatures drop, protecting the pump and internal components.
With 140 jets, you can relax while receiving a bubble massage directed at your back, neck and shoulders. The water reaches a maximum temperature of 104 degrees, the hottest temp recommended for any hot tub. A digital control panel allows you to quickly adjust jet power and water temperature. Plus, you can program the water temperature up to 72 hours in advance with its power-saving timer, so you don’t waste energy heating the tub when you're not using it.
Rounding out its features are a water-filtration system, a chemical system that automatically disperses the correct amount of chlorine and a locking cover that prevents heat from escaping and keeps the water free of dirt and debris.
Bestway SaluSpa Miami EnergySense AirJet Inflatable Hot Tub Spa
Best Affordable Inflatable Hot Tub
Product Specifications
Water Capacity: 177 gal | Dimensions: 71” W x 71” D x 26” H | Maximum Occupancy: 2 to 4 people | Max Temperature: 104 degrees | Jets: 120
This inflatable hot tub comes in two versions. The “EnergySense” model includes a specially designed cover that boosts energy efficiency up to 40% compared to similar models. In turn, this speeds up the heating time and keeps heat from escaping, making it suitable for those who live in states with energy-saving regulations.
Like most inflatable hot tubs, this model is made with DuraPlus material, which has three layers and is more resistant to punctures and stretching than traditional PVC. It’s effortless to inflate or deflate using the included electric pump, which also runs the filtration and heats the water. While the hot tub can seat two to four adults, for optimal comfort, no more than two to three occupants are recommended. It comes with a chemical floater that evenly disperses chlorine, two replacement filter cartridges and a repair patch.
Thanks to the freeze shield, which automatically heats the water to protect the pipes and inner components from damage, this inflatable hot tub can be used in cold weather. The manufacturer recommends against using the Coleman SaluSpa Miami in temperatures below 39 degrees to prevent potential freezing damage. However, during our research, we found reports from customers in very cold places like Vancouver, Canada who successfully used this hot tub.
Intex PureSpa Plus Portable Inflatable Hot Tub
Best 6-Person Inflatable Hot Tub
Product Specifications
Water Capacity: 290 gal | Dimensions: 85” W x 85” D x 28” H | Maximum Occupancy: 6 people | Max Temperature: 104 degrees | Jets: 170
The Intex PureSpa Plus is the largest inflatable hot tub on our list. It can comfortably fit six adults and includes two headrests to help you relax and soak your stresses away. To up the pampering, you can activate the 170 high-powered jets to soothe sore muscles or deliver a light massage. In addition to the jets, the tilting digital control panel makes it easy to adjust the temperature up to 104 degrees.
This inflatable hot tub boasts a few unique features, including a built-in hard-water treatment system to ensure the water isn’t damaging to your skin, swimwear or the pump. The company recommends changing the filter every two weeks, and you receive 12 filter replacement cartridges with this purchase. The company also claims that it takes only 20 minutes to inflate the hot tub and get it ready for filling. The included foam cover is 50% more efficient at retaining heat compared to competing hot tubs, which translates to quicker heating times and lower energy bills.
This bundle includes several other items, such as a thermal ground cloth to protect the tub and keep it separated from the cool ground, a floating chlorine dispenser to keep the water at ideal levels and a test strip to eliminate guesswork. A color-changing light adds extra ambiance after dark.
Coleman SaluSpa AirJet Square Hot Tub
Best Square Inflatable Hot Tub
Product Specifications
Water Capacity: 222 gal | Dimensions: 71” L x 71” W x 28” H | Maximum Occupancy: 4 to 6 people | Temperature Range: 40 to 104 degrees | Jets: 140
As a square design, this inflatable hot tub feels roomier than its round counterparts, as you can utilize each of the corner spaces to sit or stretch your legs. After effortlessly inflating the spa with the electric pump, it will feel extremely sturdy. The tub is constructed with a three-layer DuraPlus material that is more resistant to punctures and stretching than average PVC. Plus, it contains fabric internal beams for superior air-pressure retention and stability.
This inflatable hot tub has 140 jets to create a relaxing spa experience and an automatic chemical system that evenly disperses the right amount of chlorine to keep the water healthy. And, while the company cautions against using this model in temperatures under 39 degrees, it does have a freeze shield that automatically heats the water to protect the pump and liner from damage during cold weather. So, it should be fine to use in a three-season room, provided it doesn’t get below freezing. The included reinforced cover also helps retain heat when the hot tub isn’t in use, saving energy and keeping out debris.
Unlike traditional hot tubs, this model lets you control everything from your phone or tablet with a compatible app. You can adjust the temperature, start the massage jets, set a timer and even monitor the filter — all without stepping outside the tub.
Coleman SaluSpa AirJet Round Hot Tub
Best 2-Person Inflatable Hot Tub
Product Specifications: Water Capacity: 222 gal | Dimensions: 71” W x 71” D x 28” H | Maximum Occupancy: 2 to 4 people | Temperature Range: 40 to 104 degrees | Jets: 120
If you want a personal spa that delivers the comforts of a traditional hot tub without the cost, this Coleman inflatable hot tub is an excellent choice. It’s suited for a few adults and doesn’t take up too much space on your deck or in your sunroom. Plus, you can deflate it and put it in storage when you need to use that area for guests or a party. This model is designed to save energy (and money) thanks to a power-saving timer that can control the temperature for up to 40 days in advance.
With 120 jets and a maximum temperature of 104 degrees, you can kick back and relax while your mind and body are soothed. The bubble massage is created with warm air, so you don’t have to worry about getting a cold shock. A digital control panel lets you make adjustments while staying comfy, and you’ll enjoy sipping your beverage using one of the two featured cupholders.
Several other items are included, such as a cover that retains heat and keeps out dirt, a repair patch and two filter cartridges. Maintenance involves washing the filter daily and changing it when soiled. The FreezeShield system automatically turns on to prevent the pipes and system from freezing, and a ChemConnect dispenser delivers the correct amount of chlorine to give you peace of mind.
What to know before buying an inflatable hot tub
Size
Unlike traditional hard-shell hot tubs with molded seats, inflatable hot tubs offer more flexible seating arrangements. This flexibility comes at a cost, though, as the usable seating space can be less than advertised. What do we mean by this? The advertised diameter of an inflatable hot tub refers to the entire structure, including the thick walls. Your usable space will be smaller than this.
For example, a 77-inch round inflatable tub may technically seat four adults, but legroom might be cramped, especially if everyone tries to stretch out. Similarly, a six-person model might require everyone to tuck their knees up for a comfortable soak.
To guarantee a truly relaxing experience, prioritize comfort over the maximum capacity advertised. Consider who is going to sit in the tub, and choose a size that allows everyone to relax comfortably.
Shape
While round hot tubs are popular, you'll find them in other various shapes as well, such as squares and octagons. The best shape for you may depend on your available space more than how many people the tub can fit.
For instance, a square or rectangular inflatable hot tub might fit better in the corner of your patio than a round model. Consider your designated spot, and choose the shape that maximizes relaxation without getting in the way of your patio furniture.
Pump
Don't underestimate the importance of the pump in your inflatable hot tub: It's the engine that keeps everything running smoothly. This workhorse tackles three critical tasks: circulation, jet power and inflation. The pump ensures even water flow for consistent heating and filtration, provides the muscle behind the massage jets for a truly therapeutic experience and inflates and maintains the structure of your inflatable haven.
For optimal performance and safety, prioritize a pump housed in a single, sealed (and preferably waterproof) unit with the heater. This design protects the electrical components from moisture and ensures safe operation.
Since all inflatable hot tubs are powered by electricity, another crucial safety feature to look for is a built-in Ground-fault Circuit Interrupter (GFCI). This device automatically cuts off power in case of a ground fault, minimizing the risk of electrical shock. By prioritizing a powerful and well-protected pump, you'll get a more enjoyable and long-lasting inflatable hot tub experience.
Jets
Inflatable hot tubs offer a relaxing soak at home, but the jet experience might differ from what you expect at a spa. Most inflatable models utilize air jets, which propel air bubbles through the water to create a massaging effect. While enjoyable and relaxing, air jets provide a gentler sensation compared to the powerful water jets found in traditional hard-shell hot tubs.
If high-powered water jets are a must-have for your ideal soak, research the model of your choice thoroughly, or consider investing in a traditional hot tub. Look for details about the jet type (air or water) and the number of jets. Some higher-end inflatable hot tubs may incorporate a combination of air and water jets, offering a more customizable and thorough massage experience.
Controls
The ideal controls are intuitive and easy to operate. They require little more than a tap or two to execute your desired function. A timer is highly recommended as a power-saving safety feature. In most situations, staying in a hot tub set at 100 to 104 degrees for more than 15 to 30 minutes is not advisable, as it can cause overheating and dehydration.
Ground cloth
We recommend shopping for an inflatable hot tub that comes with a ground cloth to protect it from jagged debris on the ground. You can purchase more durable pads or add insulation beneath the pad to further protect your investment.
Cover
The cover can do a lot more than prevent dirt and debris from contaminating your water. It can help insulate the hot tub so you don’t lose as much precious heat when the unit is not in use. Some covers may even help heat the water.
Make sure you know which type of cover you are getting so there are no surprises when your inflatable hot tub arrives.
Accessories
Accessories are little things that can lift your hot tub experience from blasé to bodacious. These are not bells and whistles as much as they are thoughtful additions that make you feel pampered. Many accessories must be purchased separately.
- Seats: If you'd like something to sit on, consider purchasing seats that can be safely placed in your inflatable hot tub without risk of puncture.
- Headrests: A headrest is a quick and easy way to enhance the luxury aspect of your experience.
- Drink holders: You can easily dehydrate in an inflatable hot tub. Drink holders are not essential accessories, but they are highly recommended. The good news is, this is one accessory that might be included with your purchase.
- Lights: If you plan on using your hot tub at night, it's safer and more fun if you string lights around your patio.
- Steps: Purchasing a set of steps can greatly facilitate climbing into your inflatable hot tub.
- Canopy: You can purchase an inexpensive canopy to provide shade during the day. A more stable structure can be used to help protect against the elements during inclement weather.
- Tiki torches: Need to keep pesky mosquitoes at bay? Strategically placing tiki torches with citronella oil can help. Just don't place them too close to your inflatable hot tub.
How to clean and maintain your inflatable hot tub
- Circulate the water. Read the owner's manual. Different models require different daily filtering timetables. For instance, some might suggest two four-hour sessions while others might recommend a constant run.
- Don't forget your filter. The filter catches a great deal of the bad stuff in the water. Check your owner's manual to determine how often you need to clean or replace it.
- Stay safe. Sanitizing (with bromine, usually) is how you get rid of the harmful bacteria that quickly build up in an inflatable hot tub. You need to sanitize the water to keep it safe.
- Test your water. The pH level of your inflatable hot tub needs to be balanced at around 7.2 to 7.6. If it’s too high, your sanitizer won't be as effective. If it’s too low, the water becomes more acidic and may irritate your skin. Test your water regularly to keep it properly balanced.
- Add tennis balls. Tennis balls can absorb oil in your water. They provide an easy way to help keep your hot tub clean.
- Clean everything. When scrubbing your inflatable hot tub, remember to wash the cover.
- Drain it. If you use your inflatable hot tub frequently, you will likely need to change the water more often than every three or four months. Check your owner's manual for recommendations.
- Make a schedule. Whether you use a physical calendar or an app, set and stick to a cleaning schedule so your water is always at its best.
- Stock up. Keep the tools and chemicals needed for the care of your inflatable hot tub on hand and safely stored. If you have to run out to the pool store every time you clean your inflatable hot tub, chances are you won't be sticking to your maintenance schedule.
- Shower first. Before entering your inflatable hot tub, shower to remove oils, lotions, sweat and any other contaminants that might be on your body. This helps keep the water cleaner for longer.
How we analyzed
Many inflatable hot tubs were considered before we narrowed down the list to our five top picks. We analyzed each product’s capacity, shape, size, ease of use, extra features and more before determining which inflatable hot tubs should make the list. We also made sure to include budget-friendly options. Jets and water temperature were also vital, as we wanted models that make you feel like you’re in a spa. So, each of these models has at least 50 jets and reaches a maximum temperature of 104 degrees.
FAQ
Q. Where is the best place to set up my inflatable hot tub?
A. An inflatable hot tub is extremely heavy when filled with water, weighing approximately the same as a compact car. For this reason, it is not a good idea to put it on a deck. The best place to set up your inflatable hot tub is on a concrete patio or a level spot in your yard. The area must be able to uniformly support the hot tub's full weight.
Be sure there are no sharp objects or pieces of debris beneath your inflatable hot tub before setting it up. Place it close enough to an outlet so you can easily plug it in but not so close that the outlet could be easily splashed.
Q. Can you leave an inflatable hot tub on all the time?
A. For regular soakers (think several times a week), keeping the tub inflated and running is ideal. This maintains proper water chemistry to prevent bacteria growth and keeps the water warm enough to prevent freezing and damage to the pipes, especially if outdoors. However, for less frequent use, deflation and proper storage are recommended. This saves energy and reduces wear and tear.
Q. Can I use my inflatable hot tub outdoors in the winter?
A. While you can probably use your inflatable hot tub all year (check the owner's manual to be sure), most models do not function adequately below 40 degrees. If you want to use yours in the colder months, consider adding additional layers of insulation beneath the ground cloth before setting it up.
Building an enclosure around your inflatable hot tub can help protect it from the elements. Some people set up their inflatable hot tubs inside a garage or basement. Just be sure that any water that splashes out cannot damage anything or create safety issues.
Our expertise
The BestReviews team knows how important it is to find products that make your life easier. They are committed to staying up-to-date on the latest trends and releases. In addition to performing hours of research, they also personally test many products before giving a recommendation. Bre Richey is an experienced product tester and commerce writer with almost a decade of experience. She’s researched and written dozens of articles in the home, patio and outdoor categories, including the best portable hot tub for glamping.
