Top 8 Best Inflatable Hot Tubs of 2020 (Reviews & Buying Guide)

lay z spa miami

Last updated: 21. 3. 2020

Let’s be honest. There are some great blowup hot tubs, but also a few not so good ones (and some that are just plain bad, yes, looking at you Radiant Saunas hot tub). So which inflatable spa is the right for you? Well, check out our inflatable hot tub buying guide and reviews below.

For impatient:  Click here to see our #1 top inflatable hot tub in the UK right NOW on Amazon.

We spent a lot of time researching inflatable hot tubs (and still continue to do so), so we feel very confident to show you our top pick which won’t let you down.

Our TOP Pick

Lay-Z-Spa Miami

The best affordable inflatable hot tub in UK

Stylish design, high quality materials and pleasant air jets. While Lay-Z-Spa Miami doesn’t offer many premium features, the amazing price and great relaxation it provides makes it our current UK TOP pick.

If our top pick is not what you are looking for, there’s plenty of other hot tubs to choose from. Take a look at our table of best inflatable hot tubs we found during our (still ongoing) research.

We did our best to order the hot tubs fairly, taking into account the price, reliability, design, popularity, features, user feedback and plenty of other variables. 

TOP 8 best inflatable spas in UK 2020:

ImageProduct namePrice 
lay z spa miami1. Lay-Z-Spa Miamitop star(Our TOP pick)$$Check Price
intex octagonal spa2. Intex PureSpa$$$Check Price
Lay-Z-Spa Vegas3. Lay-Z-Spa Vegas$$Check Price
Lay-Z-Spa Hawaii4. Lay-Z-Spa Hawaii$$$Check Price
Lay-Z-Spa Palm Springs
5. Lay-Z-Spa Palm Springs$$$Check Price
Lay-Z-Spa Saint Tropez
6. Lay-Z-Spa Saint Tropez (Floating LED light!)$$Check Price
Mspa Alpine7. Mspa Alpine$Check Price
Lay-Z-Spa Monaco8. Lay-Z-Spa Monaco$$$$Check Price

Inflatable Hot Tub: What to keep an eye on?

Let’s talk about a few points which make the most difference between inflatable hot tubs.

The price

Inflatable spas range from around £300  up to £1000 . The higher price tag generally comes with more advanced features such as

Two different types of jets

This is the one most important feature of a hot tub, so read carefully. Let’s begin with the most used and most popular option, the AirJets.

1. AirJets

Most of the inflatable hot tubs have air jets. They are cheaper to manufacture and provide affordable but amazing massage. How come they are so cheap? Well, they reuse the same blower that inflates your spa when setting it up for pushing the air through a hose into a ring on the floor with holes in it. While this doesn’t sound very sophisticated, the massage and tinkling feeling on your skin is actually very pleasant.

What we like about airjets:

Inflatable hot tubs with airjets are generally cheaper than those with water jets. Air jets are surprisingly very pleasant!

What we don’t like about airjets:

The blower can be loud. The heater often cannot be run simultaneously with air jets. They cool the water pretty quickly.

2. Water Jets / HydroJets

While water jets are a common occurrence in a conventional built-in jacuzzi, they are rarely found in an inflatable spa. Why is it so?

Well, it’s due to cost of manufacture. Water jets need a powerful water pump and high-quality and reliable water piping. Actually, there’s only one inflatable hot tub in our top list offering this awesome feature. It’s the SaluSpa Hawaii (Check it out).

These are the jets that expensive built-in hot tubs use. The massage of these jets is much more focused on one spot. The jet of water is applying direct pressure to your skin.

What we like about hydrojets:

The focused jet of water under high pressure makes a unique massage experience therefore water jets can give you a much stronger and more direct massage than air jets. The water pump is less noisy than it’s air counterpart. No heat losses due to cold air being pushed into the water. Together with hot water, they are awesome for relieving sore muscles – check out this study.

Hot tubs with hydrojets usually also have airjets, so you are not missing out on anything.

What we don’t like about hydrojets:

The price is usually a double of what an ordinary airjet inflatable hot tub costs.

inflatable hot tub center image

Size & Design

The smallest inflatable hot tub available is this two person spa. The biggest hot tubs can accommodate up to six people – but be ready for some underwater leg touching if six grown-ups meet there :-).

Volume wise they range from around 500 litres up to 1100 litres of water. The latter is more than 1100 kg of weight, so be careful about the foundation you plan to place it on.

Most of the hot tubs have very sturdy walls. One can sit on them and they won’t bulge. They use a variety of materials, some better, some worse, for the best quality, check out our top picks in our top list.

Another important aspect is the heater unit. Most of the hot tubs have an external adjacent unit where all the important stuff is (heater, blower, a control panel on top). Some newer hot tubs have this unit built-in into the wall of the spa. This is beneficial for those of you with less space available.

Special features

The cheaper the hot tub, the fewer features it has. This is a general rule of thumb when it comes to inflatable spas. It’s totally up to you if you wish to pay extra for some of these features. Even the basic low-cost inflatable hot tub can provide awesome relaxation. Ask thousands of happy owners 🙂

1. Hard water system

This feature prevents a buildup of limescale which is a major cause of blow up hot tub pump breakdowns. Luckily, this feature is found on most of inflatable hot tubs.

2. LED mood lights

Unfortunately, this (AMAZING!) feature is only available on one inflatable spa currently available. It’s SaluSpa Paris (Go check it out).

3. Saltwater system

The Saltwater system eliminates the need for adding chlorine or shocking your spa and thus saving a ton of time and struggle. What’s even better is that the spa won’t have that typical chlorine smell. You might know it from older pools. Modern pools are often using other ways of sanitation.

If you have problems breathing the air with the smell of chlorine, a saltwater treatment system is more suitable for you.

4. Super unique feature

Now, this is a feature that is one of a kind. This is an inflatable spa (check it out here) that’s joined with a … pool for children!

One half is for your children with cool water (It’s dangerous to do excessive physical activity in hot water) and other half is a hot tub for you to relax in.

While this takes a lot of space, just like an ordinary pool, it’s a perfect choice for a family with children. Children usually don’t enjoy staying calm and relaxing in a hot tub. So this product joins those two opposite worlds together.

Need more information? Read our reviews below:

Lay-Z-Spa Miami

Capacity2-4 person
Our Rating4.8 / 5

This is the best inflatable hot tub avaliable in UK on our TOP list. It is both affordable and really luxurious featuring 81 strong air jets.

Lay-Z-Spa is the UK’s bestselling inflatable hot tub brand.

Lay-Z-Spa Miami has a water capacity of 800 litres and is ideal for 2-4 adults. Just plug the heater into an ordinary electrical socket. The heating rate is 1.5 – 2°C per hour while using 2 kW of power.

Maximum temperature is 40°C. None of the inflatable hot tubs in UK goes higher than this.

lay-z-spa miami


  • Affordable – great value for money
  • Design
  • Inflatable cover
  • Easy to replace filter cartridges


  • Smaller capacity

Miami inflatable hot tub has 81 air jets for optimal relaxation.

Lay-Z-Spa miami also has built-in grab handles for super easy transportation. 

So the question remains, how do you control the temperature and the blower?

An industry standard is a digital control panel on top of the heater. This spa is no exception. The panel is easy to read and very easy to use.

How do you pack it and store it?

Just drain the hot tub, let it dry, deflate, put it in a carry bag, and put it in the basement. That’s the best thing about an inflatable hot tub, the way it is easily stored away. The whole process is easy and straightforward.

Intex PureSpa Inflatable Hot Tub

Capacity4 people
Our Rating4.7 / 5

High-quality inflatable hot tub designed for four people (There’s also a 6 person version available.). Walls of the spa are very durable and made of . There are 120 high-pressure bubble jets powered by 800 watt air blower for optimal relaxation.

The water heater provides 2220 Watts of power to heat the water up to 40 degrees Celsius, with water flow rate of 1741 litres per hour. 

intex purespa 4 person

Why buy an Intex PureSpa?

Intex PureSpa, a blowup hot tub with a very nice design, comes with a built-in hard water treatment to prevent limescale build-up – which often leads to clogging of the pump and filter cartridges.

If you wonder if Intex inflatable whirlpool has a cover included – it does. Actually, most of the manufacturers include a basic cover with the hot tub. It’s really important because the temperature losses when not using one are huge (And therefore your electricity bill).

But it’s not just for insulation – it also serves a safety function and prevents children from falling into the spa, as well as preventing dust and leaves from falling into your spa.

With a water capacity of 210 gallons, it has enough room to sit 4 people.

What about the massage? Well, Intex spa has 120 air jets for optimal relaxation.

Intex PureSpa inflatable hot tub also has a built-in grab handles for super easy transportation. Carry bag is included too.

So the question remains, how do you control the temperature and the blower?

An industry standard is a digital control panel on top of the heater. This spa is no exception. The panel is easy to read and very easy to use.

How do you pack it and store it?

Just drain the hot tub, let it dry, deflate, put it in a carry bag, and put it in the basement. That’s the best thing about the inflatable hot tub, the way it is easily stored away. The whole process is super easy and straightforward.


  • Affordable – great value for money
  • Hard water treatment
  • Design
  • Inflatable cover
  • Easy to replace filter cartridges


  • None

US review: Coleman Lay Z Spa Inflatable Hot Tub

Capacity4 people
Our Rating4.7 / 5

Also known as a Coleman SaluSpa inflatable hot tub or Bestway Lay-Z-Spa

Lay-Z Spa is a 4 person hot tub manufactured by Bestway (and licensed by Coleman). They manufacture a range of products from outdoor camping stoves to blow up spas.

people in a coleman lay z spa

So what’s so great about this Coleman's portable spa?

Let’s start with the water. The heater can heat it to the maximum temperature of 104F (trust me, it’s really hot). Actually, this maximum value is set by law to protect your health, so you won’t find hotter hot tub than this.

It also has a cushioned air pad floor for better thermal insulation, protection against air leaks, and improved comfort.

The gross weight of the package is 86 Lb. Does it seem heavy to you? Well, inflatable hot tubs are not the same as your blow-up baby toy, they have to be really sturdy to keep their shape at all times. Don’t forget this includes Coleman hot tub together with a heater unit with an air blower and water pump.

Coleman lazy spa inflatable hot tub is made of TriTech material, which is basically a polyester mesh core encased in two layers of PVC. This makes it very durable.

Filling and draining is easy, just use your garden hose. Depending on your water flow, filling might take around one hour.

When the water heater with a pump is turned on, expect a power consumption around 1.25 kW. That might seem like a lot, but keep in mind that the heater only works when it needs to heat the water. Most of the time it only holds the temperature steady at much lower power consumption.


  • Affordable – great value for money
  • Design
  • Inflatable cover
  • Cushioned air pad floor
  • Great user reviews


  • If you don’t love green, this one is not for you

US review: SaluSpa Paris

Capacity4-6 people
Our Rating4.5 / 5

While not first on our list, a still very impressive inflatable hot tub is a SaluSpa Paris made by Bestway. Bestway is a well-known brand when it comes to pool products and spas.

It’s usually not the most affordable one, but it has a really nice design with one of the most awesome features: LED mood underwater lights.

saluspa paris airjet

What does SaluSpa Paris bring to the table?

SaluSpa Paris inflatable hot tub (formerly known as Bestway Lay-Z-Spa Paris) is a very popular option. Affordable price, high-quality materials and advanced features. Let’s take a closer look.

SaluSpa Paris comes with a cushioned air mat floor. Setting up your hot tub on an appropriate surface is crucial to avoid possible piercing of the hot tub. Cushioned air mat floor will make it more pleasant to sit in the hot tub while also improving heat insulation.

More than that, air pad will protect the bottom of your spa from splinters and sharp stones which could damage the under-body of your blow-up spa.

Check out this cool video of SaluSpa Paris inflatable hot tub in action! The atmosphere created by LED lighting is awesome!

Most of you are probably more interested in the AirJet massaging technology. So how does it work?

SaluSpa Paris uses Bestway’s AirJets technology, which is just a nice way of saying that the hot tub has bubble jets :).

This one actually has 87 bubble jets. Bubble jets are commonly used in all inflatable hot tubs. Bestway introduced a new model of inflatable hot tub called SaluSpa Hawaii, which has real hydro-jets (together with AirJets) that shoot water instead of air.

Bubble jets should be enough for most users, but if you want an outstanding massage, check out SaluSpa Hawaii. While air jets are not the same as water jets, you will be surprised how powerful and pleasing they are.

How do you control the temperature?

The hot tub comes with an integrated digital control panel on top of the heater unit. There you can control temperature, turn on air bubbles or turn off the heating. Unfortunately, the included remote control only controls the built-in LED lights.

LED light show – amazing feature

A unique feature of this inflatable hot tub is a built-in LED strip which illuminates the water from the bottom. It’s controlled via a remote control and is very beautiful in the dark.

While the manufacturer claims capacity of 6 people, our experience is that 4 adults are enough to stay comfortable.


  • Affordable – great value for money
  • LED light with changing colors (looks AWESOME)
  • Design
  • Inflatable cover
  • Cushioned air pad floor


  • Light might attract bugs (can be turned off)

Lay-Z-Spa Hawaii – with real HydroJets!

Capacity4-6 people
Our Rating4.5 / 5

Another great blowup hot tub from Bestway. This inflatable hot tub is a little more expensive than other spas, but it has a reason – It is an inflatable spa with jets – and it’s the only one with real water jets in our list.

All the other inflatable hot tubs have air jets, which are very pleasant, but water jets have their own advantages.

SaluSpa Hawaii HydroJet Pro


  • Real HydroJets
  • Hard water treatment
  • Design


  • Higher price tag

What's so special about SaluSpa Hawaii?

Hydrojets are common in conventional built-in spas, but are not often seen in inflatable hot tubs. They provide the ultimate massaging experience by thrusting water through the adjustable nozzles at high speed.

One of their advantages is that running water pump is much quieter than turning on air bubbles. Hydro-jets also don’t cool the water as much as air jets.

So how many water-jets does this hot tub have?

Eight adjustable water-jets + air jets. Great, isn’t it? But it’s not just that. It also has a built-in hard water system.

This inflatable hot tub has a capacity is 4-6 people, but our experience says 4 adults is enough if you want to stay comfortable.

The water capacity is 800 litres. That means atleast the water weighs 800 kilograms. Keep this in mind when thinking about where to place your hot tub.

US review: Intex PureSpa 6-person

Capacity6 people
Our Rating4.4 / 5

This intex blowup jacuzzi is a bigger brother to this one. With a claimed capacity of 6 people and water capacity of 290 gallons, it is actually the biggest one in our list of best inflatable hot tubs.

Intex 85in PureSpa Portable Bubble Massage Spa Set

What are advantages of Intex 85in PureSpa?

Intex included an insulated cover to greatly minimize heat losses. Covering your inflatable hot tub after use can greatly lower your monthly bill! Furthermore, Intex PureSpa blow up spa has a built-in hard water treatment system which softens the water, reducing the limescale build-up.

There are some cool ad-dons for this blow-up Jacuzzi available like inflatable headrest or special cup holder.

The typical inflatable spa has up to 120 air jetsthis one has 140 of them! It’s easy comparing numbers, but we believe you won’t notice the difference between 120 and 140.

Floating chemical dispenser is included together with two filter cartridges. Thermal ground cloth for basic thermal insulation is in the box too.

There are grab handles on the sides of the spa to make transportation a breeze. Of course, the spa has to be empty. The 290 gallons of water will weight around 2400 pounds alone, without the weight of the inflatable hot tub or people inside! So take that into account when thinking about the right place for your blow-up spa.


  • Big water volume
  • 140 air jets
  • Hard water treatment system
  • Elevated digital control panel – easier to reach
  • Inflatable cover


  • Filter is located inside the hot tub (more difficult to change)

US review: SaluSpa Palm Springs

Capacity4-6 people
Our Rating4.2 / 5

This is yet another great hot tub from Bestway. While it doesn’t have as many features as our best inflatable hot tub, it still has a lot to offer.

SaluSpa Palm Springs

Palm Springs is one of the bigger ones

Unlike SaluSpa Paris, SaluSpa Palm Springs portable jacuzzi doesn’t have that cool LED lighting. If that’s an issue for you, check out SaluSpa Paris.

The manufacturer claims a capacity of up to 6 people – it is possible, but it’s a tight fit.

This one comes with a cushioned air pad floor for extra protection & insulation. If you want to further minimize heat losses and improve comfort, use additional mats/old carpets/etc. under the inflatable hot tub.


  • Affordable – great value for money
  • Inflatable cover
  • Cushioned air pad floor
  • 120 air jets


  • No extra features

US review: Intex PureSpa Hot Tub/Pool Set

Capacity4 people
Our Rating4.7 / 5

This is nothing like you ever saw before! We saved this one for the end because it’s not just a classic inflatable hot tub, it’s actually a hybrid of a hot tub and a pool! What is it good for?

Intex PureSpa Hot Tub/Pool Set

What kind of hybrid is this?

Well, children often enjoy playing and having fun in a pool, while parents would rather soak in a hot water and relax. Making physical activity in a hot water is not the best idea, especially for small children.

Now you can play games, like throwing a ball, together with your children. They will be gambolling in the pool, while you will enjoy hot and relaxing hot tub.

The hot tub part, which is smaller, seats up to 4 people. The pool part is bigger, and would definitely seat another six people. But we don’t think it’s meant for sitting.

This hybrid comes with a built-in hard water treatment, to prevent clogging of the water pump and to make water more pleasant to the skin.

An insulated cover is a must, radically reducing heat losses, so intex included it in the package.

So this is how it looks like in reality!

Intex PureSpa Bubble Hot Tub and Pool Set


  • Unique
  • Perfect for families with children
  • Hard water treatment


  • Takes a lot of space

What is the best portable hot tub to buy?

A non-inflatable portable hot tub is usually more expensive than a similar blow-up spa, but it offers much more. Anatomically shaped seats with real water jets provide the same relaxation as a built-in jacuzzi.

This is our TOP choice:

Smart for Life – 4 Person Portable Hot Tub

smart for life portable hot tub
  • 4 person hot tub
  • locking hard cover
  • 20 high powered jets
  • 1 hp pump
Lifesmart Rock Solid Simplicity free standing hot tub is easy to set up portable spa for 4 people. It has real water jets (12 of them) – exactly as expensive built-in whirlpools. To make your day even better, it has a waterfall! 
When it comes to spa care, it is really easy to maintain.
What is it made of?
It’s made of eco thermoplastic. Durable material for all weather and all season use.
Is it hard to install?
Absolutely not! You set it up and plug it into your conventional 110V socket, fill it with water and you are good to go!
Does it have a cover?
Yes, it comes with an insulated cover with safety locks (you must install the locks yourselves)

Best inflatable hot tub for winter

Soaking in a hot water in the middle of the winter is an awesome experience! (You really should try it out!)

While most of the inflatable spas will work in a mild winter, our best inflatable hot tub for winter is the SaluSpa Miami.

While you shouldn’t use it in very cold temperatures, a lot of people have done so and without trouble. But you have to be careful.

The real risk is in case of a brief electricity blackout, the heater has to be started back manually. If the water in the heater freezes, it will cause non-repairable damage.

One example of a BAD hot tub

This is how it’s not supposed to be done.

Radiant Saunas Simplicity (Bad choice)

BrandRadiant Saunas
Capacity2-4 people
Our Rating1 / 5

Let’s put it this way: Don’t buy this one!

We added this one as an example how an inflatable hot tub should NOT look and work like.

Average looking and for an average price. You can definitely find much better inflatable spas on our TOP list.

Radiant Saunas BP5760 Simplicity

Anyway, what does it offer?

It has enough room to sit 4 people according to the manufacturer. As with all other “4 person hot tubs”, get ready for some intimate time with your buddies. This is fine if you are close friends, but not so comfortable if you are not. The exterior layer is a brownish synthetic leather. It is a matter of personal preference, but we don’t like it at all.

The digital control panel is located on the top of the water pump/heater unit. This unit is pretty small compared to the competition, so controlling the digital control panel from inside the water is a trouble. You have to reach your hands over the side of the spa, and blindly push the buttons. Not good design choice at all.

As with all blow-up spas, this one is easy to setup and use too. It will self-inflate using the air blower that later produces massaging bubbles. This is just normal, nothing special.

Starter chemicals for shocking and treating the hot tub are not included!

Final verdict: We would not choose this one.


  • 88 air jets


  • No extra features
  • Average price

What are the advantages of blow up jacuzzis?

If you already read our inflatable hot tub reviews, take a look at this benefits which a blow-up jacuzzi can bring. I suggest you check out these tips to make the most of your spa!

Everybody loves the pleasure of getting into a warm water. Spas have a long story in human history and they never lost their popularity. But built-in permanent spas are pretty costly and often impractical.

This is when an inflatable spa comes in place. You can store them in literally no space in comparison to permanent jacuzzis.

Did you know that there are as small and practical spas available as this 2 person inflatable hot tub?

In my opinion, and the opinion of thousands of other people, there is no better feeling than spending the evening relaxing in a spa. As you may know, when it comes to hot tubs you have a number of different options available on the market.

Perhaps the most popular is the idea of a portable inflatable hot tub.

Their main advantage is actually in the name. They are portable! You can take them just about wherever you want (within reason of course!).

woman in a spa

The second advantage is that they are easy to store. One of the main reasons why people choose movable spas is the fact that they really do not have enough space around their home to put a full-sized jacuzzi (those things take up a lot of space!). They do want to enjoy the spoils of some beautifully hot water from time to time though.

This is where a blowup one comes into play. You can just inflate it and put it just about anywhere you want. When you are done you can deflate it and put it into storage. 

wooden spa

Why should I buy an inflatable spa?

There is nothing more pleasurable than sinking into a beautifully warm hot tub after a long hard day. Sadly though, not all of us have space, let alone the funds, to actually be able to do this regularly. Thankfully though, there is a solution. Let me introduce you to the idea of an inflatable spa.

water splash

It does exactly what it says on the tin. When you want to use it, you just pump it up, fill it up with water, and add your chemicals. Once you are done it is simply a case of emptying it out, letting it dry and deflating the spa. You can then leave it in storage until its next use. Most of us will fill it and use it for months! Others will take it out only on special occasions.

The obvious advantage of an inflatable jacuzzi is the fact that it will not take up too much space and can be moved away anytime. As you may know, permanent spas are going to take up much more space in the end and they cannot be moved if you change your mind.

woman in water

This is not good for those who have smaller homes. In fact, even larger homes may find that having a permanent hot tub is not the best idea when it comes to utilization of space.

They will take up next to none of your space whilst they are in storage. You will actually be surprised at just how small these things are when they are not packed with air.

In addition to this, the fact that they are not permanent means that they can be easily transported. How nifty would it be to turn up to a party with a portable hot tub in tow? Absolutely everybody will love you! But don’t forget that the heating will take some time. So it might be a good idea to come a day earlier :).

Finally, inflatable hot tubs are a LOT cheaper than their permanent counterparts. When I say a lot cheaper, I mean a fraction of the cost. This means that they are suitable for those who do not have that much of a budget to play with, but still, love to jump into a spa from time to time. 

One of the people’s main concerns when it comes to owning an inflatable tub is the fact that they do not think that portable spas are ‘up to the job’. Trust me when I say that blow up hot tubs nowadays are better than they have ever been. The quality of the materials used means that you can place them on just about any flat surface and not have to worry about them ‘breaking’.

It is worth noting that in the past inflatable spas tended to be built for just small groups of people. Nowadays though, you can get them in just about any size. This makes them the perfect solution for those who want to use a spa on occasion but simply do not have the space to commit to having a permanent one installed. Don’t worry, these inflatable hot tubs are just as good.


  1. Saluspa Hawaii:- “While having HydroJets together with AirJets is great, it’s a pity that they cannot be run simultaneously.”

    Erm, yes they can – I own one and use it almost every night.

    Also, the Hawaii no longer has a salt chlorinator – time to update this article!

    • Thanks for the heads-up! 🙂

  2. Hi,

    Have you reviewed the Lay-Z-Spa Helsinki yet, if, so, what do you think?

    Brgds Andy

    • Not yet, but looks promising! The slim walls and Freeze Shield™ technology look interesting. 😉

  3. I am starting a mobile hot tub/jacuzzi business supplying for parties. Can you advise me on the best one to go for ? I was thinking of 6+ man but what ones would be more sturdy

    Many thanks

    • Hi Lesley! For parties, I definitely suggest the bigger ones. Everybody will want to get into the hot tub, and the 6 person capacity is also a good selling point.

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