Best 4 Person Hot Tub in 2020

Best 4 Person Hot Tub

Since we will be staying home most of the time due to the COVID pandemic, why not get the best 4 person hot tub and use this opportunity to bond with your loved ones or entertain your closest pals?

A hot tub is a fabulous way to shake off the stress and obtain surprising health benefits. Soaking in a hot tub at least a few minutes a day soothes stiff muscles and tired joints, as well as improves sleep. Fortunately, you do not have to break the bank to get one! An inflatable hot tub can accommodate at least four persons and it lasts a good while if you take care of it.

Nope, these portable tubs are not “kiddie pools for adults.” The best 4 person hot tubs I will be reviewing today holds, cleans, and heats up water. Best of all, these hot tubs shoot jets and create bubbles. As long as you have an outlet and suitable place to set up one, you can enjoy your little oasis at home anytime.

With that in mind, here are the best 4 person hot tubs 2020:
  • Best Overall: Durable and comfortable, Intex PureSpa Plus is an excellent deal for a reasonable price. Bathers can luxuriate in its shooting water and bubbles. The best part is that the tub heats up more quickly, and it retains heat longer than its counterparts.
  • Runner Up: With the Intex Greywood Deluxe, you can relax outdoors and enjoy the company of three of your friends. This inflatable pool blows jets and produces massaging bubbles. While it is a bit more expensive, it comes with a durable motor and a complete set of accessories.
  • Best Budget Choice: Coleman SaluSpa (Square): The Coleman SaluSpa Square is a fabulous way to unwind and relieve stress without having to deal with the expense of hard-sided hot tubs.
  • The Coleman SaluSpa (Miami Spa) may be small, but it is robust; it sports a sturdy frame. I highly recommend this product if you are in the market for a practical, portable, and economical hot tub.
  • The Coleman SaluSpa (Green) does not have the same water pressure as the others. But for the price you pay, you get to relax and achieve medical benefits with each 30-minute soak.

Main Differences

LED Light
Both the Intex PureSpa Plus and Intex Greywood Deluxe come with one color-changing LED light to set the mood and add special effects on your hot tub. The other models in this comparison do not.
Built-In Hard Water System
The two Intex models also feature a built-in electronic hard water system to minimize mineral build-up.
Number of Jets and Speed
The Intex PureSpa Plus and Intex Greywood Deluxe have 140 air jets to give its bathers a soothing massage and satisfying bubble effects. While the Coleman models have a good number of air jets, many users reported that these jets are only effective in emanating bubbles, rather than giving the bathers a massage.
Shape
All models reviewed have a circular shape, except for the Coleman SaluSpa (Square.)
Temperature Retention
The Intex PureSpa Plus and Intex Greywood Deluxe have better heat retention compared to the Coleman models.
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Table comparison

Intex 28429E PureSpa Plus 4 Person...
Intex 28439E Greywood Deluxe 4...
Coleman SaluSpa 4 Person Square...
Coleman SaluSpa Portable 4 Person...
Coleman SaluSpa Inflatable Hot Tub...
Seating Capacity
4
4
4
4
4
Diameter
77 inches
77 inches
72 inches
71 inches
77 inches
Height
28 inches
28 inches
26 inches
26 inches
28 inches
Water Capacity (80% filled)
210 gallons
210 gallons
177 gallons
254 gallons
242 gallons
Construction
48 Fiber-Tech® Beams
48 Fiber-Tech® Beams
I-Beam construction
I-Beam construction
I-Beam construction
Material
Laminate PVC
Laminate PVC
3-Ply TriTech™
3-Ply TriTech™
3-Ply TriTech™
Filters
2 cartridges
2 cartridges
2 cartridges
2 cartridges
2 cartridges
Headrest
2
2
Insulated Cover
Bubble Jets
140
140
114
60
Maximum Temperature
104°F
104°F
104 °F
104°F
104 °F
Multi-Color LED Light
1
1
Power Requirement
110 – 120V
110 – 120V
110 – 120V
110 – 120V
110 – 120V
Built-In Hard Water System
-
-
-
-
-
Intex 28429E PureSpa Plus 4 Person...
Seating Capacity
4
Diameter
77 inches
Height
28 inches
Water Capacity (80% filled)
210 gallons
Construction
48 Fiber-Tech® Beams
Material
Laminate PVC
Filters
2 cartridges
Headrest
2
Insulated Cover
Bubble Jets
140
Maximum Temperature
104°F
Multi-Color LED Light
1
Power Requirement
110 – 120V
Built-In Hard Water System
-
Intex 28439E Greywood Deluxe 4...
Seating Capacity
4
Diameter
77 inches
Height
28 inches
Water Capacity (80% filled)
210 gallons
Construction
48 Fiber-Tech® Beams
Material
Laminate PVC
Filters
2 cartridges
Headrest
2
Insulated Cover
Bubble Jets
140
Maximum Temperature
104°F
Multi-Color LED Light
1
Power Requirement
110 – 120V
Built-In Hard Water System
-
Coleman SaluSpa 4 Person Square...
Seating Capacity
4
Diameter
72 inches
Height
26 inches
Water Capacity (80% filled)
177 gallons
Construction
I-Beam construction
Material
3-Ply TriTech™
Filters
2 cartridges
Headrest
Insulated Cover
Bubble Jets
114
Maximum Temperature
104 °F
Multi-Color LED Light
Power Requirement
110 – 120V
Built-In Hard Water System
-
Coleman SaluSpa Portable 4 Person...
Seating Capacity
4
Diameter
71 inches
Height
26 inches
Water Capacity (80% filled)
254 gallons
Construction
I-Beam construction
Material
3-Ply TriTech™
Filters
2 cartridges
Headrest
Insulated Cover
Bubble Jets
60
Maximum Temperature
104°F
Multi-Color LED Light
Power Requirement
110 – 120V
Built-In Hard Water System
-
Coleman SaluSpa Inflatable Hot Tub...
Seating Capacity
4
Diameter
77 inches
Height
28 inches
Water Capacity (80% filled)
242 gallons
Construction
I-Beam construction
Material
3-Ply TriTech™
Filters
2 cartridges
Headrest
Insulated Cover
Bubble Jets
Maximum Temperature
104 °F
Multi-Color LED Light
Power Requirement
110 – 120V
Built-In Hard Water System
-

1. Intex 28429E PureSpa Plus 4-Person Inflatable Hot Tub Spa with 140 Bubble Jets and Built-In Heater Pump

One of the best 4 person hot tubs you will find today is the Intex 28429E PureSpa Plus. This hot tub is a breeze to put together since it comes pre-installed. There is plenty of room for three to four adults, although it might make the legroom slightly cramped for the 4th person. Here, you will also find two headrests to provide neck support.

Made with a three-ply and puncture-resistant laminate PVC, it offers superior structural stability while maintaining a comfortable surface. Likewise, the interior features 48 Fiber-Tech® Beams to stand up to heavy use.

The PureSpa Plus comes with two Intex Type S1 filter cartridges, both of which are made of heavy-duty Dacron paper for the ultimate water filtration. What I like about these filters is that they deliver a quiet operation.

Here, you will find a digital control panel that can be adjusted to maintain the overall spa’s temperature. The water heats 2 – 3° F per hour, reaching up to a maximum of 104° F within a few hours. With an insulated mat underneath the tub, it is fine to use the PureSpa Plus during the winter months. The tub also comes with an insulated cover to help minimize heat loss when not in use.

The PureSpa Plus boasts of 140 powerful air jets to provide you with the best massaging experience; it has more jets than you will find with other models! However, you may want to turn off the bubbles occasionally to help keep the water at its maximum temperature when the breeze is cold.

Both the pump and heater of the PureSpa Plus are well-built and robust. As such, they contribute to low noise levels during its operation. This unit also boasts of an electronic hard water treatment system to effectively reduce calcium deposits and help keep the tub in mint condition for a long period.

A wonderful bonus feature is the inclusion of a color-changing LED light, which creates an exciting ambiance at night.

Pros
  • Accommodates four adults
  • Adjustable temperature up to 104° F
  • Arrives pre-installed, making setup a breeze
  • Boasts of 140 powerful air jets
  • Built-in electronic hard water treatment system
  • Comes with two headrests
  • Constructed with three-ply, puncture-resistant laminate PVC and 48 Fiber-Tech® Beams
  • Detachable and user-friendly digital control panel
  • Equipped with an efficient filtration system
  • Thermal ground mat and cover helps minimize heat loss
  • 1 color-changing LED light that runs on AAA batteries
Cons
  • The heater may take longer to heat up during the winter months
  • Sharp objects could deflate the cover
  • The cover collects rainwater

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

The runner up is another product from Intex, the 28439E Greywood Deluxe. You can see right off the bat that its construction is the same as the PureSpa Plus. The only visual difference between the two tubs is that this model features a grey color scheme with a faux wood print.

The Greywood Deluxe can seat up to four adults. Even if your friends decide to sit on the edges, it will not cave in thanks to its superior construction. This model features a three-ply and puncture-resistant laminate PVC exterior, making it resilient against light knocks and scratches. Likewise, the interior is reinforced with 48 Fiber-Tech® Beams.

The bottom of the spa is well-padded, so there is no need for additional padding underneath. You will also find two premium foam headrests so that you can recline your head comfortably while the jet system massages your body. This unit has a total of 140 powerful air jets. The heated bubble jets are strong to provide better back massage than a traditional jet system.

Another excellent addition is the detachable control panel, which looks more contemporary than previous Intex hot tubs. The digital panel allows you to adjust the temperature between 68 – 104° F. The water heats up 2 – 3° F per hour. Within a few hours, you can have the pleasure of a mini hot spring in your backyard! To minimize heat loss, it comes with a thermal ground cloth and cover.

The Greywood Deluxe also uses a heavy-duty filter to provide optimum water filtration. This model likewise has a built-in hard water treatment system to make the bathwater gentler on the skin.

To set the mood, simply turn on the multi-colored LED.

Pros
  • Fits four adults
  • Adjustable temperature up to 104° F
  • Boasts of having 140 powerful air jets
  • Built-in electronic hard water treatment system
  • Comes with 2 premium foam headrests
  • Constructed with 3-ply, puncture-resistant laminate PVC and 48 Fiber-Tech® Beams
  • Detachable and user-friendly digital control panel
  • Equipped with 2 filtration systems
  • Grey color scheme with faux wood print
  • Pretty easy and quick to put together
  • Thermal ground mat and cover helps minimize heat loss
  • 1 color-changing LED light that runs on AAA batteries
Cons
  • Water cools down when the jets are on
  • Sharp objects could deflate the cover
  • The cover collects rainwater

3. Coleman SaluSpa 4 Person Square Portable Inflatable Outdoor Hot Tub Spa

Are you in the market for a budget-friendly hot tub? The Coleman SaluSpa offers a nice place to relax. For a couple of hundred bucks, you get a good-quality hot tub where you can spend quality time with your family.

While I find the manual rather cryptic, I was able to set it up by watching YouTube videos.

Take note – you will need to prepare a circuit with a GFCI plug to make sure you have the proper setup. The plug for this model is huge!

The SaluSpa (Square) may have a smaller water capacity than the Intex tubs I reviewed earlier, but I am still happy with the size of this model. Thanks to its square shape, it can accommodate four adults comfortably.

Durability is likewise a strong point for this affordable model. The SaluSpa consists of three-ply Tri-Tech™ engineered inflated walls and an I-Beam frame. As such, you can sit on the outside rim without squishing the walls.

Likewise, the tub is resilient enough to withstand wear and tear for a few years.

But if you are looking for powerful streams, you might get disappointed. While this model has 114 air jets, they are not powerful enough to give you that satisfying back massage. Nevertheless, the ripples it makes still provide ample therapeutic effect to loosen up stiff, tired muscles.

Moreover, this tub comes with a simple digital control panel for convenient access to the hot tub functions.

Unfortunately, I cannot set the timer effectively. I have to pay constant attention to the thermostat because if I set it to a specific number of hours, it will shut off, instead of repeating the cycle.

Adding to this conundrum is the heating system of the tub, which took 28 hours to reach 104° F. While the tub comes with an insulated floor and cover to promote heat retention, it seems they don’t serve their purpose well. Not only does the tub take forever to heat up, but it also does not retain its temperature longer than it should.

Another design flow I would like to pinpoint is the cover. While the cover is handy in protecting the interior from debris and cats, it collects plenty of rainwater.

Nevertheless, it is the best 4 person hot tub if you are on a budget. No more having to rent a room for the night to get to soak in a hot tub!
Pros
  • Fits four adults
  • Adjustable temperature up to 104° F
  • Best budget-friendly option
  • Comes with a cushioned floor with a convenient drain valve
  • Has a sturdy cover with safety clips
  • Digital control panel
  • Equipped with two filters
  • Surrounded by 114 jets, creating tremendous ripples and bubbles
  • Tri-Tech™ three-ply inflated walls and I-Beam construction
Cons
  • Does not produce powerful streams
  • Design flaws regarding the cover
  • Has trouble retaining heat
  • No LED light
  • May not be suitable outdoors during the winter months

4. Coleman SaluSpa Portable 4 Person Outdoor Inflatable Hot Tub Spa with 60 Air Jets and Pump

Also known as the Miami Spa, it is another Coleman product I recommend to anyone who is on the lookout for an affordable hot tub. Anyone who prefers a more serene spa would find it suitable.

This model also seats four people. Aside from being lightweight and portable, it also comes with a handle on each side for easy transportation.

The Miami Spa is a cinch to set up, but you want to make sure you have enough room for the massive spaceship-like pump, which attaches directly to the tub, as shown in the picture. Likewise, you will need to pay attention to the position of the pump so that it will not buzz audibly.

While the water temperature can reach up to a maximum of 104° F degrees, you might need to wait for 24 hours or more, depending on the climate. Nevertheless, the water will be relaxing and therapeutic when it gets up to the ideal temperature. The insulated walls also do a decent job of retaining the heat.

Pros
  • Accommodates four adults
  • Affordable
  • Adjustable temperature up to 104° F
  • Comes with a cushioned floor with a convenient drain valve
  • Digital control panel
  • Tri-Tech™ three-ply inflated walls and I-Beam construction
Cons
  • Does not heat up in the cold with the top off
  • Heats slowly for the amount of water it is heating
  • Cannot run bubbles and heater simultaneously
  • The cover is not insulated well

5. Coleman SaluSpa Inflatable Hot Tub Spa

Can you picture yourself and your friends lounging in this hot tub at the end of a tough day? If you want a good quality hot tub without the high price tag, pick up this mint green Coleman SaluSpa Inflatable Hot Tub. While this particular model will still run you a couple of hundred dollars, it can accommodate three or four of your friends.

Assembly is straightforward, taking only about half an hour to get everything ready. This model also has a digital control panel where you can control the temperature. This hot tub is made from puncture-resistant, UV-resistant PVC material, and the walls are made using I-beam construction, so you can sit or support yourself on the walls without caving in.

Overall, this is a perfect hot tub for someone who is on the fence of making a serious investment.
Pros
  • Suitable for four adults
  • Adjustable temperature up to 104° F
  • Digital control panel
  • Two filters and ChemConnect™ Dispenser keep the water clean
  • Tri-Tech™ three-ply inflated walls and I-Beam construction
Cons
  • No real jets, just bubbles
  • The tub will shut down after 72 hours
  • No water treatments included in the box
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Face to Face Comparison

Size

Size Coleman Green
First and foremost, you want to consider the size and the seats available when getting an inflatable hot tub. All five products we looked at earlier can accommodate four average-sized adults. However, it might not be possible for all persons to stretch their legs out.

Since the seating capacity of a tub does not always relate to the size, you need to look at how much these tubs measure in diameter. The Intex PureSpa Plus, Intex Greywood Deluxe, and Coleman SaluSpa (Green) all measure 77 inches in diameter.

Meanwhile, the Coleman SaluSpa (Square) and Coleman SaluSpa (Miami Spa) measure 72 inches and 71 inches, respectively.

A piece of advice: measure the location where you plan to place your tub. Inflatable hot tubs often come with a huge pump that needs to be placed adjacently.

Water Capacity

Water-Capacity-Intex-hot-tubBoth Intex models can hold 210 gallons when filled up to 80% of maximum water capacity. At 177 gallons, the square Coleman SaluSpa can hold the least water volume. Meanwhile, the Coleman SaluSpa (Miami Spa) and Coleman SaluSpa (Green) can hold 254 gallons and 242 gallons, respectively.

Take note; the greater the water volume, the heavier the tub becomes. A heavy tub is costlier to fill up, and it takes longer to heat. Besides, you will not be filling the tub with water all the way up to 80% – 100% capacity.

Construction Materials

All of the Intex hot tubs mentioned earlier are made of layered laminate PVC reinforced with 48 Fiber-Tech® Beams.

On the other hand, the Coleman models are made of Tri-Tech™, which is a three-ply material that consists of a polyester mesh core wrapped in two layers of PVC. Additionally, it features an I-beam construction.

Regardless of the brand you choose, you can rest assured that you get a sturdy tub that you can sit on and lean against.

Pump and Electrical Components

As with any inflatable tub, Intex and Coleman both use a single pump for handling the filtration and jet action of their inflatable hot tubs. These tubs can be plugged to your standard household outlet with 110V of electricity.

Filtration and Water Treatment

WaterYou will want a hot tub that comes with an efficient filtration system to keep the water free from debris and impurities. Bacteria and other microorganisms can quickly accumulate in the water lines.

The good news is that all five hot tubs come equipped with two replaceable filters so that you will not have to clean the tub too often. Each tub also comes with a chemical dispenser so that you can use chlorine or bromine tablets to eliminate bacteria. However, the Intex models have the upper hand due to their built-in electronic hard water treatment system, as it minimizes calcium deposits.

There should be no issues maintaining the cleanliness and chemical balance of these tubs, and each one comes with a convenient valve for draining.

Temperature

Temperature hot tubeAll five tubs heat up water up to a maximum of 104 °F, which is impressive since you are getting a hot tub under $1,000. However, you cannot expect that these inflatable tubs have the same temperature stability as hard-sided ones despite manufacturer claims.

Both the Intex and Coleman models heat water approximately two degrees per hour. If you fill the tub from your outdoor faucet and you want the water to be 100 °F, you may have to wait overnight for the tub to reach your ideal temperature.

Keep in mind that the colder it is outside, the longer the tub takes to heat. On the bright side, the tubs can heat water up to 104° F in as few as two to six hours on a hot summer day.

Then again, these hot tubs decrease water temperature fairly quickly. Coleman models, in particular, cool off a lot faster than the Intex models. While all these inflatable tubs come with an insulated mat, I suggest adding some sand to maximize heat retention.

Bubble Jets

Bubble Jets hot tubeBoth the Intex PureSpa Plus and Intex Greywood Deluxe have 140 jets that massage the back and shoulders. While the Coleman tubs do not have powerful jets, they create ripples and bubbles that are therapeutic nonetheless. Some folks prefer this kind of soothing pressure.

The only downside to air bubbles is that it causes the water temperature to drop faster, and they are boisterous to boot.

Accessories

Intex PureSpa Plus and Intex Greywood Deluxe

The Intex PureSpa Plus and Intex Greywood Deluxe come with the following parts and accessories:

  • heating/filtration/air blower/hard water system
  • insulated cover
  • insulated mat
  • color-changing LED light
  • two filter cartridges
  • two headrests
  • inflation hose
  • storage bag
  • floating chlorine dispenser
  • test strip
Coleman SaluSpa (Square) and Coleman SaluSpa (Miami Spa)

You will find the following parts and accessories along the Coleman SaluSpa (Square) and Coleman SaluSpa (Miami Spa):

  • pump
  • control panel
  • pool liner
  • pool cover
  • chemical floater
  • two filter cartridges (VI)
  • air pad protector
  • repair patch
Coleman SaluSpa (Green)

The Coleman SaluSpa (Green) is not so rich with accessories, but for the price, you will get the following:

  • cover
  • ChemConnect Dispenser
  • two filter cartridges

LED Lights

LED lights on a bathtub not only illuminate the water, but they also provide a dreamy and tranquilizing ambiance.

Unfortunately, the Coleman models do not have this feature. On the other hand, the Intex PureSpa Plus and Intex Greywood Deluxe have a lighting LED system that includes color randomization for a vibrant light show in your spa.

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Frequently Asked Questions

1. What is the average size of a 4-person hot tub?

faqAs a rough guide, the average 4-person hot tub ranges between 5 to 7 inches in length and 29 to 35 inches in height.

2. What is the best brand of hot tubs?

Jacuzzi, the original manufacturer of hot tubs, is the best brand. This company offers mid-range to high-end portable spas with a reputation for durability and excellent service.

Other brands worth mentioning are Canadian Spa Company, Sundance, Hot Spring Spas, and AquaRest Spas. Investing in a hot spa is expensive, but selecting inflatable models from Intex and Coleman makes things more affordable.

3. How much room do you need around a 4-person hot tub?

A good rule of thumb is to leave about two feet of space on each side of the tub. This space gives enough room for the pump and other accessories. Equally important, you need a space that is perfectly flat and weight bearing.

4. Do 4-person hot tubs have separate seats?

Inflatable four-person hot tubs do not provide separate molded seats, but the Intex models come with headrests for added support and comfort.
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Conclusion

Each of these inflatable models is an excellent intro spa if you are not interested in spending time or money on a full setup.

After much research, I picked the Intex PureSpa Plus as the best overall inflatable hot tub because of its sturdy construction, jet system, and heat retention. While there are cheaper products out there, you want a product that will last you a few years.

The Greywood Deluxe hot tub has all the features offered by the PureSpa Plus, and it packs more punch in terms of comfort and design. If the price is not much of a concern, I suggest you get this tub.

But due to the unusually high demand and supply shortage, you may find these products out of stock at major retailers. Regardless, we will keep you updated ASAP.

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