It measures 71 inches in width, 71 inches in length, and 28 inches in height, being easy to find a location for it on your porch or patio. As it weighs only 76.5 pounds, you won’t have any trouble moving it around. The tub is made with polyester laminated PVC, a construction which ensures this is a puncture-resistant product that you will benefit from using for many years. For your comfort in use, the floor is cushioned, so you will feel like you are sitting on a cloud when you are inside it. Furthermore, it features a digital control panel that enables you to easily change the temperature and other settings as you please.
The 28409E PureSpa Plus Bubble Spa is perfect for use both indoors and outdoors. It features the I-Beam technology, and the tub is made of 3-ply laminated PVC. It boasts a generous 6 person seating capacity. The 290-gallon water capacity and the 460 gallons per hour flow rate show that this is a high-end tub that delivers nothing but quality to those who use it.

Backyard Flexibility. Keeping your pool and your spa entirely separate allows for more flexibility in the design of your backyard oasis. For example, your spa can be located on or in your deck, while your pool lies down a garden path from your deck’s stairs. Your children can play in the pool while you relax in the hot tub, enjoying your calm retreat.


Lay Z Spa, now also known as SaluSpa, are categorized into 3 groups: AirJet, HydroJet, and HydroJet Pro. The AirJet series is their most basic and most affordable models. They have standard water filtration installed and air bubbles for massage jets. The Hydrojet and HydroJet Pro are their high-end models with additional water treatment system and additional massage jet type as well.
Like most of the portable hot tubs that are available to buy you can’t usually use the heater and the bubbles or the jets at the same time. The bubbles have a 30 minutes run time and the jets have a 60 minute run time and in that time the temperature of the water can drop a few degrees because of the cold air bubbling through the water. There’s less heat loss with the water jets. The heater can be switched back on straight afterwards.
The jets are the ones that provide the soothing and relaxing hydro massages. To experience a truly unforgettable massage, you have to look for a model that features a large number of jets. A great choice for you is a tub like the SaluSpa Hawaii HydroJet Pro that comes with no less than 120 air jets and 8 hydro jets. It will soothe any muscle or joint pain that you feel due to the impressive number of jets that it comes with, and it will relax you beyond belief when you receive the massage as well.
The maximum heat capacity is 104°F, and it uses 120 bubble jets and 4 massage jets to provide an amazing hydro massage. It boasts an impressive 210-gallon water capacity, and it has a flow rate of 460 gallons per hour. It heats the water by 2-3°F per hour. The important features are the easy-to-use digital control panel, the water filtration system, the hard water treatment system, the salt water system, and the comfortably cushioned floor.
And this is the biggest misunderstanding between the two. There is a huge debate on the durability of inflatable hot tubs, but the fact of the matter is that they are now built with materials that make them as dependable as portable hot tubs. The reason inflatable hot tubs had to improve on their design is because they are moved twice as much as portable hot tubs.
Is important to make clear here a fact about the Lay-Z-Spa series. It is a sub-brand of the British Bestway company, and their tubs sold and manufactured under this name are all British. When you see then being sold in dollars in America you are seeing imported products the brand is retailing abroad. Coleman is a brand chosen by Bestway to manufacture some of the Lay-Z-Spa series models in America, often exclusive here, which is the case of this inflatable hot tub. The Coleman’s Lay-Z 90363E  follows the formula of the Palm Springs model, it has a 77-inch diameter, is 28-inch tall and support up to 254 gallons of water. Up to 6 people can fit comfortably, and it comes with a heating system up to 104ºF and a standard two-cartridge filter. Like all previous models, it includes the pump to set up the tub, which will take less than 20 minutes, the electrical rate is 110-120V and the set of jets is also the bubble-only patch of 120 jets.
This tub is made of six-layer laminated PVC material called Rhino-Tech. It has vertical interior vinyl panels to give it support and prevent sagging over time. It comes with a carrying case and only weighs 66 pounds, making it quite portable before you inflate it. The Alpine M-009LS’s combined pump and heater unit is built into the tub wall, unlike most inflatable hot tubs that have external heating systems. The digital control panel extends out from the side of the pool so it’s within easy reach. The heater raises the temperature up to 104 degrees Fahrenheit, but it raises the temperature 2 to 3 degrees per hour, so you’ll have to start heating the day before use. As with other tubs, the integrated air blower doubles as an inflator and the power behind the 120 bubble jets. It comes with a pressure gauge to avoid over-inflation. It also comes with a protective ground mat that is just a little larger than the tub’s footprint, but it’s not cushioned as mats on other tubs are. This inflatable spa comes with two filter cartridges which attach to the inside of the tub. It also comes with a garden hose adapter for the drainage spout, making it easier to empty the tub. The Alpine M-009LS has a fitted top cover with a foil lining to retain heat. The cover is secured with locking straps, but instead of being integrated into the tub, as some tubs are designed, it latched to the ground mat.
The 2 massage functions and 2 water treatment that comes built-in to this spa makes SaluSpa Hawaii Hydrojet the best inflatable hot tub when it comes to features. You get to choose between two types of jets to give you either a light or pressurized massage. The treatment system even allows you to forego using chemical chlorine altogether. It is a high-end model and the experience you get is more than worth its price point.
Inflating your tub is easy, but you need to ensure that you do not end up over inflating it. Do not go overboard when doing it for the first time. Keep in mind that the factors like the direct sunlight and heat will increase the pressure. Therefore, you should not inflate it to the maximum – you can always add more air when you know it can handle more.
Sturdy Rock-Solid Shell – We cannot look past the sturdy rock-solid shell, it definitely makes the product worth it. The sturdiness of the shell is what is really catching people’s eyes. Plus, along with this, there’s a 5-year warranty. The shell is nearly indestructible and has been designed to withstand any harsh climate condition. With this one right here, you don’t have to think twice about putting it outside.
Portable hot tubs either need to be dissembled to move or have to be moved as a whole, which can be a really big pain. If it can’t be dissembled, moving it even twice a year can turn into an all-day affair. Moving an inflatable hot tub isn’t an issue, and deflating it and inflating it again in the new location is all part of the quirks. Since it is moved so often, the material is made to be tough to withstand a lot of the bumps and bruises that the portable model would get when being moved from place to place. Rips, tears and any type of damage that would poke a hole is minimized if proper maintenance and handling instructions are followed.
This is the best $360 we've ever spent. We use it once or twice a day since we got it 2 months ago. So... it took about 15 hours to heat up to 104 degrees to start things off. To save money on electricity we turn it off after our last use for the day,,, around 5pm,, leaving only the water circulating on. Then when we get up 5/6am we turn the heater back on and it's ready to go at 104 degrees around 3pm that afternoon. Since I've never had a spa or pool before that I had to maintain chemical balances, that was a little confusing until we educated ourselves. There is an automatic run time clock on the unit but I've never taken the time to learn how to use it. Assembly,,, was easy but I wish I had a video to watch (I learned a lot ... full review
What makes them far superior to conventional models is the fact that they are portable. Unlike conventional tubs, the inflatable ones can be deflated in no time and moved from one spot to another with ease. This benefit comes especially in handy to those who travel a lot and who want to enjoy the experience of using the hot tub wherever they go. When you want to place it in a specific location, simply find a level ground, set it there, inflate it, and wait for the water to heat up before you start using it.
Portable spas used outside tend to lose heat quicker than those inside, while you would also use less power if you used it every day. The initial heating up of the water takes some time and pushed up your heating cost, whereas the more often you use it, the more the water temperature stays the same as you would only be increasing heat when the water cools down.
Be sure you have an adequate area to install the inflatable hot tub you are looking for before you hit the Buy button. Each model has its own guidelines when it comes to external and internal implementation, so if you are looking for a hot tub to enjoy the cold seasons on your own private thermal water be sure the model is resistant to thermal stress as some models really can’t endure temperature way too cold, like to freezing and snowy degrees. As we said before, the area on the ground where you will install the tub must be preferentially thermal insulating. Cold stone floors are not recommended, wood, lawn or even sand and preferential. For cold scenarios, the installation of the set is better over windbreakers like a fence or a wall.
The maintenance of inflatable hot tubs should be a breeze, right? Keep the filters in good condition by removing and rinsing them every few days or so, depending on how much it has been used. Another downside is the location filters. Some models place the filters inside the heater or pump for easy access, while others put it along the bottom inner portion of the tub. This makes cleaning and changing it a more demanding task.
In a worst case scenario the part that blows up the inflatable hot tub can malfunction, meaning that you’re left with a deflated piece of strong plastic. Portable hot tubs provide a great sense of security in that their main parts are the control panel and the heating element, which are all built into the tub itself. With inflatable hot tubs having a separate heater/blower, it takes something as simple as a person forgetting to pack it or that piece short circuiting to ruin everyone’s fun.
The amount of time it takes to heat up will all depend on the product you buy, however, they all have electric heaters (not gas). So, the amount of time it takes the portable spa to heat up in comparison to the amount of time it takes the traditional spas to heat up will be longer. After about one hour, the water temperature will increase by 2 or 3 degrees. If you plan on setting the tub up and using it for a long period of time, then this isn’t going to be a downfall. However, if you just want to use it during the weekends, you need to schedule the set-up one day in advance so that the water will be fully heated.
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