Outdoor Equipment

The 5 Best Inflatable Hot Tubs Reviewed For 2018

An inflatable hot tub is a practical and economical option that allows you to enjoy the relaxing and calming effects of a hot tub or jacuzzi bubble bath even when you don’t have the space for a permanent installation.

Among the benefits of inflatable hot tubs are that they’re inexpensive and portable plus you can easily store them when they’re not in use.

You get the health benefits of a rejuvenating soak or muscle massaging bath without having to worry about the hassle and expense of a permanent tub installation.

We’ve reviewed the best inflatable hot tubs and will explain in our guide how to pick the best one for your needs.

Quick Answer: The 5 Top Rated Inflatable Hot Tubs

  1. Intex Pure Spa Inflatable Portable Heated Bubble Hot Tub
  2. Coleman SaluSpa Inflatable Hot Tub
  3. M-SPA Lite Relaxation & Hydrotherapy Outdoor Spa
  4. Bestway Hawaii Air Jet Inflatable Outdoor Spa
  5. Goplus Portable Inflatable Hot Tub

Here is a feature overview of my top 3 overall picks. Our guide and comparison table of the top rated inflatable hot tubs will help you choose the right one for you.

Best Inflatable Hot Tubs & Spas

 Intex Pure Spa Inflatable Hot TubColeman SaluSpa Inflatable Hot TubM-SPA Lite Alpine Outdoor Spa
editors choice
Seating:6 People4 People4 People
Size:65″77" 62"W x 62"L
Capacity:290 Gallons254 Gallons171 Gallons
Heater:1,300W1,400W1,500W

Inflatable Hot Tub Reviews

#1 Intex Pure Spa Inflatable Heated Bubble Hot Tub

Intex Pure Spa Inflatable Portable Heated Bubble Hot Tub

Intex Pure Spa Inflatable Hot Tub at a Glance:

  • Shape, Size, Weight: Round, 65″ inner diameter, 28″ height, 114.4 lbs
  • Capacity: 290 gallons, 6 people
  • Heater: 1,300W (temperature rise 1°-2° F/h)
  • Temperature range: 68°-104° F
  • Bubble jets: 170 jets, 1.1 HP, 460 GPH
  • Extras: Pump, two headrests, easy-to-use control panel, 2 filter cartridges, built-in hard water treatment & cover

The Intex Pure Spa is our editor’s choice for the best inflatable hot tub that can seat up to 6 people. It features a powerful jet blower for a relaxing bubble massage and includes a pump.

This inflatable hot tub is made from a durable triple-ply PVC material with a construction with 48 fiber-tech beams for a sturdy structure. Horizontal panels give you sturdy walls you can even sit on for just soaking your feet.

The strong structure is also ideal for elderly people who need to steady themselves. Despite its resistance and strength, the material is comfortable for a relaxing experience. Two cushioned headrests are included.

The Intex Pure Spa portable hot tub holds up to 290 gallons of water and comes with a 1,300W heater that can raise the temperature by one to two degrees Fahrenheit per hour. The included insulated cover is not only a safety feature, but will also speed up the heating process.

The 170 high-powered bubble jets provide massages with efficient air blowing and a high flow rate. The control panel comes with a protective cover and can easily be used while you’re in the tub in case you need to regulate the temperature while you’re soaking.

A treatment system for hard water is also included, making your hot tub soothing for your skin. You also get a 3-way water test strip and a floating chlorine dispenser.

The included thermal ground cloth insulates the tub against cold surfaces. Inflation is easy with the pump and inflation hose and includes a bag for transporting and storing it.

This portable jacuzzi requires at least 11 feet square feet on a flat surface to set up. The filled tub will exceed 2,500 lbs, and with four adults seated inside, the total weight can be greater than 3,000 lbs.

The Intex Pure Spa is a great choice for you if you’re looking for a 6 person inflatable hot tub. It includes a powerful massage system and a 1-year warranty.


#2 Coleman SaluSpa Inflatable Hot Tub

Coleman SaluSpa Inflatable Hot Tub

Coleman SaluSpa Inflatable Hot Tub at a Glance:

  • Shape, Size, Weight: Round, 77″, 28″ height, 85.9 lbs, filled weight 2,700 lbs
  • Capacity: 254 gallons, 4 people
  • Heater: 1400W (temperature rise 2°-3° F/h)
  • Temperature range: up to 104° F
  • Bubble jets: 60 air jets, 320 gal/h
  • Extras: Cover, heating timer, easy-to-use control panel, filtration system, insulation liner, inflation hose, chemical floater

The main difference between this inflatable hot tub and our editor’s pick is the capacity. It can contain up to 254 gallons of water and is specified for four to six people. Yet the slightly smaller dimensions result in a comfortable fit for only four people.

The Coleman SaluSpa inflatable hot tub is quick and easy to set up thanks to the included pump and hose. The material provides durability and comfort and is resistant to punctures.

The TriTech 3-ply reinforced shell features a polyester mesh core with two layers of PVC for strength. The walls come with a beam construction and are sturdy enough to sit on.

From the inside, the inflatable jacuzzi is comfortable with a separate air pad cushioned floor. Not only does it support your feet and backside, it also provides additional insulation.

In combination with an aluminum foil coating, this makes the Coleman tub great at retaining heat. The provided cover speeds up the heating process by preventing heat escape.

The internal heater consumes 12A and can rise the temperature by two to three degrees Fahrenheit per hour. It comes with a timer and control panel for conveniently setting your desired temperature up to 104°F.

The massage system relaxes you with light air bubbles delivered by 60 air jets with a flow rate of 320 gallons per hour. Draining the tub is straightforward with the floor drain valve. Two handles allow you to easily move the empty spa pool.

The Coleman inflatable hot tub is the best portable hot tub for up to four people. It comes with many extras and includes a filtration system with filter cartridge.


#3 M-SPA Lite Relaxation & Hydrotherapy Outdoor Spa

M-SPA Lite Alpine Square Relaxation and Hydrotherapy Outdoor Spa

M-SPA Lite Alpine Inflatable Outdoor Spa at a Glance:

  • Shape, Size, Weight: Square, 62″ x 62″ x 26″, 48 lbs
  • Capacity: 171 gallons, 4 people
  • Heater: 1,500W, PTC technology (temperature rise 2°-3° F/h)
  • Temperature range: up to 107° F
  • Bubble jets: 108 air jets, 600W, “whisper quiet”
  • Extras: Manometer, filter pack, pump, garden hose adapter, inflation hose

The M-Spa Lite Alpine inflatable hot tub is a square model that seats two people comfortably and can fit up to four people seated with angled knees. It’s ideal for a couple and its shape makes it more energy efficient while also giving you additional support when seated in a corner.

The M-Spa Lite Alpine hot tub is sturdy enough that you can sit on the walls or use them to support yourself as you climb in. The gray and silver design features a PVC construction with 6 layers and internal vertical panels.

The portable hot tub is durable yet comfortable on the inside thanks to a premium PVC liner. A protective ground mat protects the bottom and traps the heat inside. The included cover has a safety buckle design to connect the lid to the ground mat, preventing accidents.

The control panel with LEDs offers easy operation and you can set a temperature up to 107° F. With a powerful 1,500W heater, you can increase the temperature between two and three degrees per hour. The Positive Temperature Coefficient (PTC) heating element offers superior heat transfer.

The hut tub has a 600W bubble jet blower with a total of 108 air jets to surround you with gentle bubbles, supporting and massaging your body in the water. The element is “whisper quiet” for a fully relaxing experience.

With a water capacity of 171 gallons, the hot tub can weigh up to 1,500 lbs when filled. With the additional weight of people inside, the total can exceed 1,800 lbs.

The M-Spa Lite Alpine is the best inflatable spa that includes extras such as a pressure measuring device, a filter pack, inflation pump and hose, and a garden hose adapter.

It’s a perfect for couples and people looking for a quiet but powerful massage system in a square hot tub.


#4 Bestway Hawaii Air Jet Inflatable Outdoor Spa

Bestway Hawaii Air Jet Inflatable Outdoor Spa

Bestway Hawaii Air Jet Inflatable Outdoor Spa at a Glance:

  • Shape, Size, Weight: Square, 71″ x 71″ x 28″, 81-8 lbs, filled weight 1,900lbs
  • Capacity: 222 gallons, 4-6 People
  • Heater: Powerful heating element (temperature rise 2°-3° F/h)
  • Temperature range: up to 104° F
  • Bubble jets: 114 air jets, 8 hydrotherapy jets
  • Extras: Insulated cover & floor, filter cartridge, chemical floater, pump, hard water & salt water treatment

The Bestway Hawaii inflatable hot tub is another square model, but with larger dimensions. It can seat four people comfortably with room for up to six people (unless they’re all giants).

Unlike the other portable hot tubs in our list, this one has a unique feature: not only do you get 114 air jets for a relaxing bubble bath, there are also 8 hydrotherapy jets for a deep body massage.

It’s the perfect treatment for sore muscles or to unwind after a long day. A pair of jets is built into each corner of the tub with directional targeting. The noise impact from the bubble pump is very low.

This inflatable hot tub is constructed from a 3-ply TriTech shell to resist punctures and provide a durable structure. The inner skin is strong, yet soft for comfort.

Thanks to an insulated cover, you can trap the heat inside. The cover features a safety lock. The base of the tub is soft, yet insulated as well.

The heating unit of the Bestway Hawaii hot tub is powerful and efficient. You get a temperature rise of two to three degrees per hour. A power-saving and programmable timer allows you to set the heating in advance.

This inflatable spa also comes with a hard water and salt water treatment system, a filter cartridge and chemical floater. The Hawaiian is the best inflatable jacuzzi for hydrotherapy and a relaxing experience in a square tub for up two four people.


#5 Goplus 4 Person Portable Inflatable Hot Tub

Goplus 4 Person Portable Inflatable Hot Tub

Goplus Portable Inflatable Hot Tub at a Glance:

  • Shape, Size, Weight: Round, 55″ inner diameter, 71″ outer diameter, 26″ height, 50 lbs
  • Capacity: 210 gallons, 2-4 people
  • Heater: 900W (temperature rise 2°-3° F/h)
  • Temperature range: 68°-104° F
  • Bubble jets: 130 air jets
  • Extras: PU foil cover, inflation hose, filter cartridge with cover, ground cloth, water treatment system

The Goplus inflatable hot tub is a budget model with a round shape that can comfortably seat a couple, though you can fit up to four people.

The round tub features two handles to easily move it when empty. The outer walls are fabric coated and the construction features PVC with foil. Beams help the walls stay upright even under load, so you can actually sit on them to just soak your feet.

You get an insulated ground cloth for enhanced heat retention. The insulated cover improves heating speed and enhances safety.With 900W, the heating element is less powerful than on the other units. But with a capacity of 210 gallons, you can still achieve a temperature rise of about two to three degrees per hour.

With the integrated and easy-to-use control panel, you can set a temperature range of 68° to 104° F. The 600W bubble jet unit pampers you with 130 air jets for a bubbly experience.

Maintenance is easier thanks to the included filter cartridge for cleaner water. The hard water treatment system improves the life of the hot tub and makes soaking in the tub gentler for your skin.

If your looking for a cheap inflatable hot tub that comes with a pump and inflation hose and accessories, the GoPlus is for you!


Inflatable Hot Tub Comparison Table

Inflatable Hot Tub SeatingCapacitySizeHeaterRating
Intex Pure Spa6 People290 Gallons 65″1,300W4.0 / 5.0
Coleman SaluSpa4 People254 Gallons77"1,400W3.9 / 5.0
M-SPA Lite Alpine4 People171 Gallons62"W x 62"L1,500W3.9 / 5.0
Bestway Hawaii Air Jet6 People222 Gallons71"W x 71"LN/A4.3 / 5.0
Goplus Hot Tub4 People210 gallons55"900W3.7 / 5.0

How to Choose the Best Inflatable Hot Tub – Buyers Guide

best portable hot tubInflatable hot tubs are much more affordable compared to a permanently installed tub or jacuzzi.

With their portability, you’re flexible as to when and where to use them: take them out into the garden, to a friend’s house or on vacation. They allow you to bond with a loved one or family and enjoy the health benefits of a relaxing bath or bubble massage.

In our following guide, we’ll highlight the most important aspects of inflatable hot tubs so you can pick the model that best suits your needs and preferences.

How do you decide which model is best for you?

Apart from your budget, you will need to consider where you’ll set up your inflatable hot tub. How much space do you have, and what tub capacity are you looking for?

Do you have a desired temperature range, and do you require any extras such as bubble jets, a pump for inflation or a cover? We’ll go into more detail regarding the deciding factors in our guide after our top selection.

Heater & Temperature

inflatable jacuzzi

The heating element is of course one of the essential parts of the hot tub experience. A higher power means the unit can heat the water faster, but also means more consumption and a higher heating bill.

Slower units can only bring the temperature up by one or two degrees, whereas the powerful heaters can rise the temperature by two to three degrees. Most heaters have an output of more than 1,000 Watts.

A common temperature range for inflatable hot tubs is 68° to 104° Fahrenheit. You can set and control the temperature with the built-in panel. A timer is a practical feature if you want to program when the tub should start heating to be ready for your bath in time.

Capacity

The capacity specified by manufacturers is the absolute maximum in most cases. Fewer people means more comfort and requires more water.

A larger volume of water increases the heating time, the energy consumption and also the amount of chemicals required for treating the water.

Size & Shape

Inflatable spa

Ultimately, it’s question of preference if you should get a round or square inflatable hot tub. In terms of simple math, a square unit is more economical, requiring less water and space.

A round tub will take up a larger area. In terms of comfort, some people specifically enjoy being seated in the corner of a square tub, using the walls as armrests.

A square tub makes it easier for a couple to sit on opposite sides. The more people you fit in any tub, the more likely it is they will have to sit with angled knees.

Pay attention to the height: if you’re particularly tall, a higher wall means you will sit more submerged, though 28” seems to be a standard height for most tubs.

Jets

All the inflatable hot tubs in our selection not only deliver a hot water experience, they allow you to soak in a bubble bath.

For the bubble jets, a higher number of jets or a more powerful unit basically means more bubbles. The jets are located at the tub base so the bubbles rise all around you when you’re seated with your back against the wall.

The Bestway 54155E Hawaii inflatable hot tub also has a total of eight hydrotherapy jets, two in each corner. They give you an additional premium massage experience.

Material & Construction

PVC and vinyl are common materials for inflatable hot tubs, but manufacturers also increase durability with nylon or polyester fabrics. They often use proprietary names for these, such as Fiber-tech or TriTech.

The structure helps increase the stability and durability of of the tub with segments, panels, and beams. Most hot tubs are sturdy enough that you can use them seated on the wall, or support yourself on it while getting in and out.

Cover

A locking top cover is not only for safety, it will also insulate the tub and trap the temperature inside while the unit is heating up. An inflatable and insulated cover is better than just a simple fabric. A tight fight helps with keeping the heat inside.

Extras & Accessories

Inflatable Hot Tub accessories

The inflatable hot tubs we’ve reviewed include all the necessary basics to get you started with your hot tub experience. Our editor’s choice model also includes two headrests to comfortably lie back in the tub.

With time, you will need to buy new filter cartridges for the included water treatment filter. You also need pool chemicals to keep the water sanitized.

A solar blanket / thermal pool blanket helps you heat up the tub without a cover by using the sun’s energy. A pH and alkalinity water test kit allows you to determine how many chemicals you need to add.

A sanitizing solution is required to treat the water after filling the tub.

Check out the available hot tub accessories to find what you need.

FAQs: About Inflatable Hot Tubs & Spas

Q: How does an inflatable hot tub work?

A: Inflatable hot tubs are an economical alternative to a regular hot tubs or a permanently installed jacuzzi. They work in much the same way: with a heater, you can control the water temperature, and many models feature extras such as bubble jets for added comfort.

A major advantage is the portability of an inflatable hot tub. You’re flexible as to where you want to use it and you can stow it away when you need space. You can also bring it with you on vacation.

Q: Do I need to connect the tub to anything?

A: You will need a power outlet close by that can handle the high demand of the heater. Most tubs also feature an air pump for inflation which might require an additional outlet. Avoid damage from electrical surges or a short circuit due to water splashes. Always use safe cables and avoid exposed extensions.

You do not need to connect the inflatable hot tub to a permanent water source or drain. You can fill it manually with a hose and drain it with a hose and pump combination or manually by tipping it towards a drain.

Q: Where can I set up an inflatable hot tub?

A: The surface for your inflatable hot tub should offer sufficient space for the tub and around it, and it should be as flat as possible. It’s also important that an ground, structure or surface on which you place the tub can hold the weight of the tub, the volume of water and the people inside it.

Pay close attention to the total weight when using a deck or porch. If the tub comes with an insulation liner, place it underneath the tub before inflation.

Q: How often do I need to change the water?

A: It is recommended to change the water at least once per month. In the summer month, sunlight will facilitate the buildup of bacteria and algae and you’ll need to change the water more often. Greenish or murky water should be discarded. Always clean the tub with a sponge and mild detergent before refilling it with fresh water.

Q: Can I leave an inflatable hot tub outside?

A: Consult the manufacturer’s instructions regarding temperature resistance. During the colder months, temperatures below 40°F can commonly cause permanent damage to the heater or pump of an inflatable hot tub. For using the tub during the winter, you’ll need to place it inside and use it in a warmer location.

Q: Are inflatable hot tubs safe for children?

A: Inflatable hot tubs are no environment for bathing an infant. Children should always be under parental supervision.

Q: What maintenance does an inflatable hot tub require?

A: Hot tubs are built from sturdy and highly resistant material, but nonetheless, damage can happen. Holes can easily be patched up using a repair kit, similarly to how you’d patch an inflatable boat.

Regarding the use of chemicals for cleaning and sanitizing, follow the manufacturer’s suggestions or instructions for your specific model. Inflatable hot tubs have a water filter that requires regular cleaning. Check the manual for instructions.

You may need to adjust the pH and alkalinity level of the water by adding chemicals. A common range for portable hot tubs is between 7.4 and 7.6 pH in order to prevent damage to the material. A water testing kit helps you determine the pH level for your water. You will need to readjust the level after a water change.

Conclusion

An inflatable hot tub allows you to enjoy a relaxing experience and spa treatment in your home or backyard without spending a fortune on a permanent installation or remodeling. The models we’ve reviewed are efficient, affordable and durable.

With the proper care and maintenance, any of these inflatable hot tubs can last you years. Determine your needs and preferences and use our guide above to match them to a model from our top selection. Then pamper yourself and enjoy your inflatable hot tub!


I hope this guide was helpful for finding the best inflatable hot tub to fit your needs. If you want to comment or recommend a spa I didn’t include, please use my contact form to get in touch.

Enjoy!

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Rich Remick

I work part time as an IT security consultant. Luckily I can work from anywhere so I go back and forth between Colorado and Florida. I get my fix of skiing, hiking and camping in Colorado in the Dillion area, and when I am in Florida you can usually find me on the water either paddleboarding or kayaking. My recent passion is scuba diving, I got certified a few years ago and "get wet" as frequently as I can.

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