The 10 Best Inflatable Hot Tub Reviews For UK Homes (2021)

Best Inflatable Hot Tub Reviews

Last Updated on September 5, 2021

Nothing beats slipping into a hot tub after a hard day at work. An inflatable tub is more convenient if you don’t own the property or want all the luxury of a permanent bath but at a more affordable price. From intimate tubs for two to party pools that can fit eight, here are the top inflatable hot tubs of the year!

Our Top 3 Inflatable Hot Tub Picks
1. The Best Inflatable Hot Tub By Lay-Z-Spa
2. The Best 6-Person Inflatable Hot Tub By MSpa
3. The Best Square Inflatable Hot Tub By Lay-Z-Spa

The Best Inflatable Hot Tubs Reviewed In 2021

1. The Best Inflatable Hot Tub By Lay-Z-Spa

4-6 Person Airjet Inflatable Hot Tub By Lay-Z-Spa

We picked this best-selling model as the top inflatable hot tub. It’s so versatile and luxurious, you can bubble your troubles away outdoors and even inside the home (if you want more privacy). The tub is compact but it’s big enough to fit between 4 and 6 people.

Immerse yourself into the warm water of up to 40 degrees and reach for the user-friendly panel to activate the tub’s massage feature. Around 87 jets will give you a soothing bubble massage in the comfort of your own home. The spa can be used as a fixed feature or as a portable tub, whichever one is more convenient for your lifestyle.


  • Will heat up to 40 degrees centigrade.
  • Sturdy Quad Horizontal Ring .onstruction.
  • Water filter cartridges.
  • 848 liters of water capacity.
  • 4-6 people seating capacity.


  • Setting up the tub requires a learning curve.

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2. The Best 6-Person Inflatable Hot Tub By MSpa

the best 6-person inflatable tub

If you are specifically looking for a 6-person hot tub that also has undeniable style, then this pool is the best of the bunch. There is ample space for a group of friends and the tub’s exterior has a rattan furniture look.

This tub also has a fantastic health feature. It’s UVC Sanitiser & Antibacterial System destroys any pathogens before they can even think of sullying your hot tub. You can also look forward to thousands of bubbles kneading the stress out of your muscles and day.

Other great features include a tough design, a heating capacity of 38 degrees, and a remote that self-inflates the tub and regulates the temperature and bubbles.

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  • Multifunctional remote.
  • Seats 6 people.
  • Effective sanitizer system.
  • Tough design.
  • Beautiful rattan look.


  • It takes a while to heat up to its full capacity.

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3. The Best Square Inflatable Hot Tub By Lay-Z-Spa

Airjet Square Inflatable Spa By Lay-Z-Spa

Whether you need a square tub to better fit into a corner or you just prefer the shape, this is the best one to get. Besides offering a touch, well, square, you can also look forward to toe-curling features!

There is enough space for 6 people who can enjoy this tub as a permanent pool or move it around wherever you please. The rapid heating system and Air Jets massage feature will also relax you in no time. Indeed, setting up the spa is quick and easy and takes about 10 minutes.

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  • Space for 6 adults.
  • Portable.
  • Takes 10 minutes to install.
  • Dual heating and massage system.
  • Quick heating.
  • 840 Liters of water capacity.
  • Effortless to clean and store away.


  • There is no built-in hard water treatment system.

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4. The Top Hot Tub With LED Lights By Lay-Z-Spa

Hot Tub With LED Lights By Lay-Z-Spa

This tub is perfect for a party-infused soul. It has a multi-coloured lighting system that is controlled with a wireless remote. With 7 different colours, the spa can match the ambience of any occasion.

Up to 6 people can relax inside and enjoy a rapid heating system that reaches up to 40 degrees. It also features an invigorating air jets system with 87 all-surrounding hydro jets.

The construction and design make this hot tub durable there is a timer-controlled heating system that allows you to schedule activation and duration of your heater pump and you can also easily operate its digital control panel. The tub also has a water filter to keep the water clear.


  • Rapid heating system.
  • Has a cover.
  • Multi-colored LED lighting with wireless remote.
  • TriTech Technology and I-Beam construction
  • Air Jet Massage system with 87 air jets.
  • Digital control panel lets you choose between the different functions with ease.
  • It is quick to install.
  • Two filter cartridges, water pump and a water filter housing unit are included.
  • Effortless to clean and store away.


  • There is a learning curve involved with the installation.

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5. The Top Smaller Inflatable Spa By Lay-Z-Spa

2-4 Person Airjet Inflatable Spa By Lay-Z-Spa

If you are looking for a smaller inflatable hot tub, then this might be your best choice. It can comfortably hold between 2 and 4 adults. Despite being smaller, this tub offers a great combination of comfort, relaxation, and portability.

You can also look forward to a rapid heating system that makes the water toasty up to 40 degrees centigrade. The temperature can be adjusted via a control panel. You can also activate the 81 all-surround air jets for a soothing bubble massage.

Set-up takes about 10 minutes and the tub is also designed to last for a long time. Your water will also remain clear, thanks to the in-built water filter.


  • Capacity of 4 adults.
  • Has a cover to keep the water warm.
  • Can heat up cold water to 40 degrees Celsius.
  • Automatic start/stop timer-controlled heating system.
  • Easy to set up.
  • Rapid heating system.
  • Digital control panel.
  • Portable.
  • Comes with a free set up DVD, two filter cartridges and a chemical floater.


  • The walls tend to buldge after being used for a long time.

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6. The Top Outdoor Spa By Mspa

Outdoor Spa 4 Seater By Mspa

Here’s another great choice if you want a 4-seater for your outdoor area. Its black and silver finish will add some snazz to your garden, patio or summer house.

The tub is extremely relaxing, especially if you need to soothe tired muscles. There are 108 dynamic and powerful air jets that release bubbles to massage the entire body. The tough tub also comes with a smart inflation system so that you can unwind inside a bubble storm as soon as possible!

You can also see all information on an LCD display and use it to control the temperature, activate the bubbles and more.


  • Capacity of 4 adults.
  • Easy setup.
  • Tough design.
  • Will heat up to 43°C with PTC heating technology.
  • 108 powerful dynamic air jets for full body massage.
  • Whisper quiet operation.


  • Two people might fit more comfortably than four.

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7. The Top Luxury Portable Hot Tub By MSpa

best luxury inflatable hot tub

With a water capacity of 700 litres and 118 powerful air jets, this is indeed one of the best luxury portable hot tubs out there. You can spoil up to 4 people at a time and choose temperatures ranging as high as 42 degrees.

Setting up this hot tub is also user-friendly. Thanks to its internal control box, you simply push a single button and the tub will inflate itself within 2 minutes. There is also no external motor which is a welcome feature if you hate the look of inflatable tubs with outside motors.

The tub is also exceptionally durable, can be filled to a depth of 44 cm, and comes with extras that include a cover, controller, filter cartridge, garden hose adaptor, digital lock, and owner’s manual.


  • Seats up to 4 people.
  • Self-inflates.
  • Easy to fill and operate.
  • Powerful jet system.
  • Lots of extras.


  • Not weatherproof so it’s not a good idea to leave this tub outdoors.

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8. The Top Tub With Freeze Shield Techology By Lay-Z-Spa

best tub with ice freeze shield

Brought to you by an award-winning brand, this tub is perfect if you need a pool that can weather those ultra-cold nights. Thanks to its anti-freeze shield technology, you can use this tub throughout the whole year! Let’s see what other great features you can look forward to.

The tub will give you a decent massage with its 140 jets, while a blissful 40 degrees temperature limit will relax your muscles and mind even more. The tub has a timer to prepare the water by the time you come home and the materials are sturdy enough to last for years.


  • A powerful yet system.
  • Easy to inflate and control.
  • Variable temperature settings.
  • Prevents water from freezing.
  • Timer.
  • Accomodates 6 adults.


  • Takes about 24 hours to heat cold water.

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9. The Best 7-Person Inflatable Hot Tub By Lay-Z-Spa

best 7 person inflatable hot tub

Are you looking for a bigger tub? This tub is suitable for 5 to 7 adults and also has a lovely wooden design that will add style to your home and garden. The tub is made from ultra-tough material to withstand the rigours of nature for years to come.

You will also get anti-freeze technology that keeps the water from developing an icy surface during winter. You can also look forward to a bubble massage of note (there are 180 jets), a pump that sets the tub up within minutes, and a heating system that can warm the water up to 40 degrees.


  • Stylish wooden design.
  • Seats up to 7 adults.
  • Rapid bubble and heating systems.
  • Easy to inflate and use.
  • Anti-freeze technology.


  • The motor is an exterior one, which might be a bit of an eyesore if you prefer hidden elements.

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10. The Top 4-Seater Inflatable Spa By Mspa

6 Seaters Portable Inflatable Spa By Mspa

Treat yourself to an amazing spa experience with this inflatable hot tub. It produces warm tropic-feel water and has a capacity of 4 adults and 930 litres of water. You can also expect this tub to last for years, thanks to its premium PVC design.

It is also easy to set up and use. You can adjust the bubble and temperature settings via a LITE control panel that is intuitive and user-friendly. You can also keep the water warm by using the build-in pool cover.


  • Features a LITE control panel and instructions DVD.
  • Seating capacity of 4 adults.
  • Rhino-TechTM 6-layer reinforced PVC cover.
  • 930 liters of water capacity.
  • PTC heating technology.
  • Effortless to clean and store away.


  • It takes a while for the water to heat up.

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Your Inflatable Hot Tub Buying Guide

An inflatable hot tub is a luxury. It soothes the body and mind and brings friends together. Our guide offers all the essential tips to keep in mind when you are shopping for your perfect tub.

Factors to Consider When Buying an Inflatable Hot Tub

Inflatable Hot Tub Buying Guide

Buying the best inflatable hot tubs can be a daunting task especially if you are a first-timer. For you to make the right buying decision, there are certain considerations that you need to put into account. The first and most important point you want to consider is the seating capacity of the portable Jacuzzi you want to buy.

This can be determined by the number of people that will be sharing the hot tub. If you are just by yourself or with your significant other, then a small two-seater tub is the most appropriate choice for you. However, if you are a large family or you intend to share spa moments with a bunch of friends, then you should probably consider a large inflatable hot tub with a seating capacity of six adults.

The second consideration is the number of air jets. This determines the efficiency of the massage system in the hot tub. The higher the number of air jets in the hot tub, the more efficient its massage system will be. An average of 100 air jets is ideal for a standard portable Jacuzzi.

It is also important when buying an inflatable hot tub to consider the filtration system used. This is because it is what determines the clarity of the water in the hot tub. However, an effective filtration system should ensure water in the hot tub is clear for a long time.


Q: How much electricity does an inflatable hot tub consume in a month when put into constant use? In other words, what are the inflatable hot tub running costs?

A: To establish the cost of electricity that an inflatable hot tub will consume, you have to calculate the per-unit cost of electricity. The rate of electricity consumption of a particular hot tub is usually indicated by the manufacturers.

Q: Can the heat and bubbles be on at the same time?

A: Most of the inflatable hot tubs have a simultaneous heat and massage function, which means you can have both systems working at the same time.

Q: How often do you need to change the water in the inflatable hot tub?

A: The frequency of changing the water in the spa should be determined by the number of times you put it into use. The more frequent you use the hot tub, the higher the frequency of changing the water should be. So, there is no exact number of times for you to be draining and refilling the water reservoir in the inflated hot tub.

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About the Author Harry Thompson

Involved in home renovations throughout his life, Harry is an expert in everything to do with home and garden DIY. In his spare time, he enjoys cooking and tending to his garden.