Hot Tubs & Spas

Best Small Round Hot Tubs

A hot tub is an exciting purchase that combines spa-level relaxation with the opportunity to have fun and socialize with friends and family. 

A small, round hot tub is one of the most popular types of hot tub. Seating between 2 and 4 people in a social, circular formation, and being easier to set up and maneuver than larger hot tubs, these tubs allow for both individual relaxation or small group gatherings. 

However, with the market for hot tubs on the increase, it can be difficult to know which particular small, round hot tub will provide you with the best experience.

We’ve put together a list of the best small, round hot tubs available on the market, along with a detailed buyers guide and FAQ section to help you make the perfect choice!

Can’t wait to kick back and unwind? Take a look at our top pick:

Intex 28429E PureSpa Plus 4 Person Portable Inflatable Hot Tub

  • Durable fiber-tech PVC construction
  • Puncture-proof 3-ply, laminated surface material
  • 140 water jets 
  • Color-changing LED lighting for spa atmosphere
  • Built-in inflation system for easy set-up
  • User-friendly, tilt-adjustable control panel
  • Includes insulating cover 
  • Includes 2 headrests 
  • Water treating accessories included  

Best Small Round Hot Tubs

OUR TOP PICK

Intex 28429E PureSpa Plus 4 Person Portable Inflatable Hot Tub Spa with 140 Bubble Jets and Built in Heater Pump, Navy

This 4-person inflatable hot tub from Intex is definitely one of the best small, round hot tubs on the market. 

The fiber-tech PVC material that makes up this tub’s construction is tough and durable, whilst the 3-ply, laminated surface material is puncture-proof, making the PureSpa Plus a dependable and long-lasting investment. 

This tub includes 140 water jets which can be easily adjusted using the user-friendly, tilt-adjustable control panel. At a maximum temperature of 104℉, featuring built-in hard water treatment to prevent calcium buildup and color-changing LED lights, the PureSpa Plus provides an intensely relaxing and gentle spa experience. 

The set-up process for the PureSpa Plus is designed to be as easy as possible, with a built-in inflation system that allows the tub to be ready for filling in as little as 20 minutes. 

The PureSpa Plus comes with all the additional components you need to get the most out of your hot tub. These components include an insulated tub cover for heat retention and protection, 2 filter cartridges, a chlorine dispenser, a water test strip, 2 headrests, plus an inflation hose for set-up and a carry bag for portability and storage. 

Pros

  • Durable construction 
  • 140 water jets 
  • Features LED lighting for relaxing spa ambiance 
  • Easy to set up 
  • User-friendly control panel 
  • Includes insulated cover, 2 headrests, and a carry bag, plus set-up and water-treating equipment 

Cons

  • Reports of persistent error code on control panel

EDITORS CHOICE

Coleman SaluSpa Portable 4 Person Outdoor Inflatable Hot Tub Spa with 60 AirJets and Pump, Black

Coleman’s 4-person SaluSpa inflatable hot tub combines convenience with comfort for a relaxing, yet practical hot tub experience. 

This tub heats up to a maximum temperature of 104℉ and features 60 air jets, operable through the incorporated digital control panel.

The construction is durable and long-lasting thanks to the use of TriTech 3-ply PVC and I-Beam structure which allows for sitting on the tub edges. 

Despite the sturdiness of the construction and its relatively small size (71 x 71 x 26 inches, 192-gallon capacity), this tub remains extremely comfortable due to its cushioned flooring. 

The user convenience of this tub is contributed to by the incorporation of lifting handles for manoeuvering the tub when empty and an integrated water filtration system. 

Included with this tub is a pool liner and reinforced insulating cover with safety clips, plus all the accessories required for set-up, water treatment, and repair. These accessories include a spa pump, 2 filter cartridges, a chemical floater, an air pad protector, and a repair patch in case of a puncture.

Pros

  • Strong and durable construction 
  • 60 air jets for relaxation 
  • Comfortable, cushioned flooring 
  • Integrated water filtration system 
  • Design incorporates handles for moving 
  • Insulating cover and liner included 
  • Includes set-up, treatment, and repair accessories

Cons

  • Some reports of leakages
  • Difficult to find replacement parts 

BEST VALUE

Intex 28439E Greywood Deluxe 4 Person Inflatable Spa Hot Tub with Multi-Color LED Light and Bubble Jets, Grey

Intex’s Greywood Deluxe inflatable hot tub is a stylish and luxurious option. 

With over 140 water jets, adjustable at the touch of a button with the wireless control panel, this hot tub provides a soothing bubble massage for a relaxing spa experience.

The relaxing ambiance is enhanced by the multi-colored LED lighting and the gray, natural wood pattern on the exterior of the tub. 

This tub comfortably seats 4 people and has a water capacity of 210 gallons. 

Like Intex’s PureSpa Plus model, the Greywood Deluxe is made of 3-ply, puncture-resistant laminated material and features sturdy, Fiber-Tech construction for extra durability and comfort. 

Also like the PureSpa Plus, this tub incorporates an integrated water filtration system and includes an insulated tub cover, and 2 comfortable headrests, plus 2 filter cartridges, a chlorine dispenser, a water test strip, plus inflation hose, and a carry bag.

In addition, the Greywood Deluxe includes a thermal ground cloth for added heat retention.

Pros

  • Sturdy and comfortable construction
  • Over 140 water jets 
  • Stylish and luxurious design
  • 210-gallon water capacity 
  • Integrated water filtration system 
  • Includes accessories for comfort, set-up, insulation, water treatment, and portability.

Cons

  • Reports of persistent error message on control panel

RUNNER UP

Coleman Saluspa 71' x 26' Havana AirJet Inflatable Hot Tub with Remote Control, 2-4 Person

Coleman’s Havana Air Jet hot tub model provides a relaxing, remote-controlled spa experience for 2-4 people. 

Made of puncture and UV-resistant TriTech material, this tub is practically and durably constructed, yet visually appealing due to the rattan wicker print. 

The included remote control allows the pump to be easily controlled for simplified temperature and bubble adjustment. This controllability is further enhanced by the power saving timer, which allows the temperature of the tub to be set up to 99 hours prior to use. 

This tub includes a reinforced, insulating cover, plus 2 filter cartridges, a repair patch, and ChemConnect chlorine dispenser. 

Pros

  • Durable construction 
  • Remote controllable settings 
  • Attractive rattan wicker print 
  • Power saving timer for setting temperature in advance
  • Includes 2 filter cartridges, a repair patch, and chlorine dispenser

Cons

  • Some reports of puncturing and leakage 

RUNNER UP

Intex 28481E Simple Spa 77in x 26in Inflatable Hot Tub Bubble Jet Spa with Filter Pump & Cover

Another product from Intex, the Simple Spa inflatable hot tub is perfect, as the name suggests, for those looking for a simple, yet comfortable and relaxing tub. 

This tub measures 77in x 26 inches with a 210-gallon water capacity and is built to last a long time with a strong, durable polyester mesh exterior and tough horizontal beam construction. 

The 100 high-powered water jets provide a relaxing massage experience for up to 4 people and can be controlled through the tilt-adjustable control panel, which also controls the built-in heating and inflation systems.

Using the included inflation hose, this tub can be inflated and ready to fill in just 20 minutes and can be deflated for easy storage in the provided carry bag.

Also included with this hot tub are an insulated cover, thermal ground cloth, 2 filter cartridges, a chlorine dispenser, and a water test strip. 

Pros

  • Durable polyester mesh material
  • Sturdy horizontal beam construction 
  • 100 water jets 
  • Tilt-adjustable control panel
  • Easy set-up
  • Includes carry bag for storage 
  • Thermal ground cloth and cover included for insulation
  • 2 filter cartridges, chlorine dispenser, and water test strip included 

Cons

  • Reports of persistent error code on control panel

Best Small Round Hot Tubs Buying Guide

If you’re still not sure how to go about choosing the best small, round hot tub for your relaxation needs, read on! 

This buyers guide has been put together to help you make all the right considerations for the best possible purchase.

Durability

Damage to your hot tub can result in serious leakage, which is the very last thing you want when you’re trying to unwind in the tub after a long day. Therefore, it is crucial to select a tub with durable construction and material. 

Horizontal beam construction provides superior internal support, minimizing the risk of structural collapse. Another good feature to look for in terms of construction is Fiber-Tech PVC material, which is highly durable and ensures form retention. 

It is also important for any external material on the hot tub to be durable in order to avoid punctures and subsequent leakage. 3-ply, TriTech, laminated material has superior puncture-resistance, and is, therefore, an ideal option. Polyester mesh is also highly durable and puncture-resistant.

Capacity

Just because you’re looking for a small hot tub doesn’t mean you should settle for substandard water capacity. 

Ideally, you want your hot tub to be as compact as possible whilst still comfortably seating 2-4 people, which is the standard for a small hot tub. 

For maximum enjoyment, it is advisable to select a hot tub with at least 190 gallons of water capacity. 

Air/Water Jets

All of the hot tubs listed above provide soothing bubble massaging action through their use of air or water jets. However, they vary in terms of the number of jets built into their designs. 

Your ideal number of jets will ultimately come down to what you personally prefer in terms of massage intensity. 

A tub with over 100 jets is likely to provide a more intense bubble massaging experience, while a total of fewer than 100 will be gentler. 

Controls

Nothing ruins a ‘relaxing’ hot tub experience quite like inaccessible controls, so it’s important to select a hot tub that allows you to easily control the jet and temperature settings from the warmth and comfort of the tub itself. 

The two primary control methods for hot tubs are a built-in control panel or remote control. 

The best kind of built-in control panel for hot tubs is a tilt-adjustable, push-button panel for ease of use and accessibility. For less constraint in terms of where you can control the settings from, wireless control panels are available. However, be aware that these will need charging intermittently. 

Remote-controlled settings are even more convenient as they allow you to have control over the hot tub’s functions from wherever you are (within a reasonable distance, of course).

Water Treatment Features

It is vitally important to properly treat the water in your hot tub to ensure proper hygiene and safety. 

This might seem like a complicated or daunting process if you’ve never owned a pool or hot tub before, but luckily, most hot tubs include the accessories necessary for treating your water so you don’t have to make these purchases separately yourself.

Many hot tubs have built-in water filtration and some even include built-in water hard water treatment. 

Additional water treatment accessories include filter cartridges, a chlorine dispenser, and water hardness testing strips. These accessories will allow you to ensure that your water is sanitary and free of calcium buildup.

Installation

When choosing a hot tub, one important factor to consider is the set-up or installation process. 

The last thing you want when your tub arrives is to have to struggle with instructions and complicated construction for hours before being able to use it: after all, a hot tub is meant to relax you, not stress you out. 

The hot tubs listed above are all designed in such a way as to facilitate the installation process. 

If you don’t have a lot of time on your hands, many small, round hot tubs can be inflated and ready for filling in as little as 20 minutes. 

Additionally, the hot tubs on our list include the necessary accessories for easy set-up, such as inflation hoses and pumps, to make the installation process as easy as possible. 

Style

Since your hot tub will be a place of both relaxation and socialization, you’ll naturally want it to look good and set the right mood. 

If you want your small, inflatable hot tub to rival the style and aesthetic of high-end, built-in hot tubs, consider purchasing a hot tub with an external print. 

With the market for hot tubs increasing, inflatable tubs are now available in a range of styles and prints, including wicker and wood, so you can choose the tub which best fits into your outside decor and reflects the ambiance you want.

Additional Features

Hot tubs often include additional features to contribute to the relaxing home spa experience you’ve been dreaming of. 

One of the most exciting additional features included with hot tubs is LED lighting. This feature might increase the price of your hot tub, but if you want to enjoy an authentic-feeling spa ambiance from your garden or patio, color-changing or multicolored LED lighting can greatly enhance your overall experience. 

In order to keep your hot tub comfortably warm for as long as possible, many tubs also include insulating features such as heat-retaining covers and thermal floor mats. These features help the hot tub to retain as much heat as possible even when not in use. 

For the most effective insulation possible, it is advisable to choose a hot tub with an insulating cover that features secure clips. This will help to ensure that the cover does not slip off, allowing heat to escape. 

Finally, additional hot tub features can also include accessories for added comfort such as padded headrests. 

These headrests can really enhance the relaxing experience that hot tubs aim to provide by minimizing any potential discomfort caused by reclining against the edge of the tub for long periods of time. 

This is especially important for round hot tubs because their structure does not allow for ergonomic reclining, so if you suffer from neck pain, consider purchasing a round hot tub that includes headrests for extra comfort. 

Frequently Asked Questions 

Is a round hot tub better than other hot tub structures?

While the desired shape of your hot tub will ultimately come down to a combination of your aesthetic preferences and spatial requirements, round hot tubs do have some advantages over other styles and structures. 

Round hot tubs tend to be less expensive than square tubs. They also have the advantage of taking up less square footage of space whilst providing superior internal capacity. Round hot tubs are also better suited to the use of water jets as the round structure allows for better ‘whirlpool’ motion.

What should I do in case of a puncture?

Choosing a hot tub with durable construction and external material should significantly reduce, if not eliminate, the probability of a puncture occurring. 

However, in the event that you do experience a puncture in your hot tub, there are a few things you can do to fix it. 

As mentioned above, some hot tubs include a repair patch in case of punctures, so if you’re worried about puncturing, this is a good feature to prioritize. These patches work by applying adhesive to the back of the patch and covering the affected area of the hot tub. This is a simple and generally effective repair method. 

If you experience a puncture and your tub does not include a repair patch, you have two options. You can either purchase a hot tub repair kit separately or, in the event that your puncture is the result of a product defect and occurs within the warranty period of your hot tub, you may be able to request a replacement from the manufacturer.