Shape: While most tubs in general, either traditional or inflatable, have a round shape, but you can find many other shapes in the market, from square to octagonal to rectangular. This kind of detail is important to consider when you have other people in mind to get into the hot tub with you. Squared tubs are better for tall people as there will be less legs battles in the middle of the tub and people will not get uncomfortable easier. Round, circle-shaped tubs are ideal for thinner people or even for a romantic scenario as it is easier to get cosy. The visual impact also poses a difference that will suit more one or another taste.
An inflatable hot tub is made of several layers of thick, strong and solid vinyl rubber. The rubber becomes inflexible when completely inflated; thus, providing genuine and reliable protection. The materials used in the manufacture of inflatable hot tubs are tough, sturdy and long-lasting. You can expect it to withstand rowdy water play, jabs, appalling weather, and the accumulation of debris.

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 Bestway SaluSpa Miami Tub is the best option for a good, not soak in the middle of winter. The secret to this tub’s winter worthiness is a rapid water heater that brings the 177 gallons of water up to 104 F. The smaller two-to-four-person size of the tub also lets the heater work quickly when fighting against the outside cold air. An air pump is included for quick inflation.
After reviewing several portable hot tubs, we decided the Lay-Z Spa Miami was the one we would purchase. We purchased the 2nd week in February and received within a week of ordering. Setup was simple and straight forward. We maintain the water quality every week by taking a sample to our local pool supply store. I wouldn't recommend this for children as the water temp max is 104 degrees. But for a good 20 minute soak, it does the job. (wife having chronic muscle spasms). If the hot tub lasts us a year, we will definitely purchase another one. Great price for the money spent. And a better deal then the hard shells. The pics and video were taken recently.
Inflatable hot tubs consume a lot of water, up to 250 gallons (almost 1000 L) so people will not be happy changing it every week as the water bill will become quite salty. On the other hand, the same water can’t be used forever, so soon or later you will have to replace it, but it all will depend on how often the inflatable hot tub is used and how well you treat the water.
The Canadian Spa Company is one of the most renowned and respected brands on the market. In 2015, this global brand has even won the Best of Class Award, this title being deserved due to the high-end hot tubs that they have delivered to customers. For over 30 years, they have managed to bring joy to those looking for great-performing hot tubs at fair prices. As time has passed, this brand has focused on innovation and quality, this being the main reason why they have managed to provide impressive tubs like the top of the line CSCHTRG29 Rio Grande.
The most important feature that you have to look for when making this type of a purchase is for it to come with a water filtration system. If the tub you lay your eyes on comes with this feature, you can rest assured that the water will be clean and fresh at all times. This means that your health won’t be put in danger when using it and that you won’t have to change the water as often either.
In addition to the ground mat, valve wrench and pressure gauge, the Lay-Z-Spa also comes with one filter cartridge, a chemical floater, a patch kit and an instructional DVD that covers set-up and maintenance. The warranty is less generous than other models. It covers the heater pump for one year, but only covers the inflatable tub for 90 days and the accompanying hoses and fittings for a mere 30 days.
The Coleman SaluSpa Inflatable 4-Person Hot Tub is an easy-to-use unit that allows up to four people to enjoy a soothing warm water and 60 air jets. Its inflatable 2-handle design allows it to be taken just about anywhere quickly and efficiently. It’s digitally controlled push-button heating unit heats the water up to a warm 104-degrees and can conveniently control the air jets. And although it’s inflatable, it has a sturdy 3-ply PVC design and I-beam construction that ensures that it maintains its integrity. It’s a hot tub that’s perfect for soaking in or enjoying with friends and family.
The spa utilizes two different filter cartridges that are easy to replace, keeping maintenance light and simple, and the body is made out of a puncture-resistant three-ply material that is durable and supportive. The spa is a little more expensive than some other options, but its larger size and relaxing bubble massage makes it well worth the price.

For the last 40 years or so, the Intex family of companies has made spas, pools, airbeds, and other types of furniture and accessories. Their first inflatable item was a beach ball, and they made their first above-ground swimming pool in 1997. Intex spa tub products can be found in more than 100 countries all over the world. The Intex spa reviews are generally positive.
If you do like to move it around regularly, which is the strongest advantage for inflatable hot tubs, you have to deal with draining, deflating, moving, inflating, and refilling your tub every time you want to move it. The deflating and inflating isn’t as big of a deal if you have an air compressor to hook up to it, or if your hot tub came with its own, but it still takes a while (and a good deal of water) to refill that hot tub every time, and longer yet to get the water hot.
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