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15 Best Square Hot Tubs, Compared

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Finding the best square hot tubs comes down to measuring your patio space and matching exterior dimensions to your layout. Square profiles sit neatly against flat walls and fit corners more efficiently than round tubs. The SunSwell 73" Square 4-6 Person Hot Tub leads the list by combining a balanced 73-inch square frame with 120 air jets and dual protective covers.

We compared 15 models strictly using the specifications published on their listings. This guide helps you identify the ideal width, capacity, and jet configuration for your backyard setup.

Our top pick: Bestway SaluSpa Hot Springs 4-6 Person Square Hot Tub.

Quick picks

#ProductBest forPrice
1 Bestway SaluSpa Hot Springs 4-6 Person Square Hot Tub Best overall app control and insulated year-round soaking Check price of Bestway SaluSpa Hot Springs 4-6 Person Square Hot Tub on Amazon
2 DoCred 73" Square Inflatable Hot Tub Also great Group seating with fast heating Check price of DoCred 73" Square Inflatable Hot Tub on Amazon
3 SunSwell 73" Square 4-6 Person Hot Tub Also great all-around square inflatable spa setups Check price of SunSwell 73" Square 4-6 Person Hot Tub on Amazon
4 Mosener 73" Square Inflatable Hot Tub Also great groups needing a large square spa Check price of Mosener 73" Square Inflatable Hot Tub on Amazon
5 LILYPELLE 60-Inch Square 2-4 Person Inflatable Hot Tub Best budget small patios needing a compact square spa Check price of LILYPELLE 60-Inch Square 2-4 Person Inflatable Hot Tub on Amazon
6 DoCred 73" Square Inflatable Hot Tub Also great standard square shape with 220-gallon capacity Check price of DoCred 73" Square Inflatable Hot Tub on Amazon
7 Uhomepro 73-Inch 4-6 Person Square Hot Tub Best premium four to six bathers wanting dual covers Check price of Uhomepro 73-Inch 4-6 Person Square Hot Tub on Amazon
8 Glonerle 60-Inch Square 2-4 Person Inflatable Hot Tub Also great compact square hydrotherapy in smaller outdoor spaces Check price of Glonerle 60-Inch Square 2-4 Person Inflatable Hot Tub on Amazon
9 Lifesmart 4-Person 13-Jet Plug & Play Hot Tub Also great small patios and standard outlets Check price of Lifesmart 4-Person 13-Jet Plug & Play Hot Tub on Amazon
10 Micyox 73" Square 130-Jet Inflatable Hot Tub Best large square spa buyers wanting 130 bubble jets Check price of Micyox 73" Square 130-Jet Inflatable Hot Tub on Amazon
11 GianToucan 77-Inch Drop-Stitch Square Hot Tub Best body jets rigid corner setups needing six-person seating Check price of GianToucan 77-Inch Drop-Stitch Square Hot Tub on Amazon
12 Meulbaty 60" Square 2-4 Person Inflatable Hot Tub Also great compact outdoor spaces needing built-in water softening Check price of Meulbaty 60" Square 2-4 Person Inflatable Hot Tub on Amazon
13 SCS EZLIFE 72" Square Hot Tub with LED Lights Best led lighting evening soaks needing remote-controlled multicolor LED lighting Check price of SCS EZLIFE 72" Square Hot Tub with LED Lights on Amazon
14 SEGMART 73-Inch Square 4-6 Person Inflatable Hot Tub Best patio patio users wanting high jet density Check price of SEGMART 73-Inch Square 4-6 Person Inflatable Hot Tub on Amazon
15 RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub Also great small backyards needing cold-weather protection Check price of RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub on Amazon

The best fit for you

Our 15 picks

Best overall

Bestway SaluSpa Hot Springs 4-6 Person Square Hot Tub

Best for: app control and insulated year-round soaking

Shape
Square (what this guide is about)
Seating Capacity
4-6 Person
Jet Type
AirJet
Material
Tritech 3-layer
Dimensions
71" x 71" x 28"
Control Type
Bestway Connect app

View on Amazon: Bestway SaluSpa Hot Springs 4-6 Person Square Hot Tub

This 71 by 71-inch square inflatable hot tub holds 222 gallons and seats up to six adults. It features Bestway Connect app control for managing water temperature up to 104 degrees Fahrenheit, timer routines, and the AirJet system from your phone. Built with EnergySense insulated walls, a matching cover, and Freeze Shield technology, it suits you if you want year-round outdoor soaking with remote digital control.

Pros

  • Smartphone control via the Bestway Connect app
  • EnergySense insulated walls and cover
  • Freeze Shield technology protects pump and liner in cold weather
  • Up to 40-day advance power-saving timer

Cons

  • AirJet system provides bubble massage without targeted water jets
  • Includes only one filter cartridge in the set

Good fit if

  • You want to adjust heat, filtration, and jets using a smartphone app.
  • You need freeze protection features for cold-weather operation.
  • You want insulated walls and a matching cover to reduce heat loss.

Skip if

  • You prefer targeted hydro-jet water streams over air bubbles.
  • You want integrated multicolor LED lighting out of the box.

Verdict: Bestway SaluSpa Hot Springs 4-6 Person Square Hot Tub provides app-connected temperature scheduling, Freeze Shield protection, and insulated construction in a 71-inch footprint. It is a capable choice if you prioritize digital controls and energy-efficient materials.

Also great

DoCred 73" Square Inflatable Hot Tub

Best for: Group seating with fast heating

Shape
Square (what this guide is about)
Seating Capacity
4-6 person
Jet Type
Bubble jets
Material
Three-layer PVC
Dimensions
73 x 73 x 25 inches
Use
Spas

View on Amazon: DoCred 73" Square Inflatable Hot Tub

The DoCred 73" square inflatable hot tub offers a 4-6 person capacity with a 1350W heater pump. It heats water from 68°F to 104°F using bubble jets for massage. The three-layer PVC construction provides leak-proof durability. This model suits you if you want a spacious square spa with strong heating power and effective filtration for regular outdoor use.

Pros

  • 1350W heater pump raises water temperature by 1.8-3.6°F per hour
  • 73" x 73" x 25" square design fits 4-6 people
  • Three-layer PVC material resists piercing and tearing
  • Advanced filtration system with replaceable cartridges

Cons

  • Bubble jets and heating cannot run simultaneously without affecting performance
  • Heating slows significantly in environments below 10°C
  • No remote control or smart app connectivity listed

Good fit if

  • You need a square hot tub that seats up to six people
  • You prioritize fast heating and strong bubble massage jets
  • You want a durable three-layer PVC build for outdoor use

Skip if

  • You require simultaneous heating and massage functions
  • You live in a climate colder than 10°C
  • You prefer a round shape or smaller footprint

Verdict: DoCred 73" Square Inflatable Hot Tub fits you if you need a large, square spa with rapid heating and durable PVC walls. It is a solid choice for groups seeking strong bubble massage, provided you can manage the single-function limitation.

Also great

SunSwell 73" Square 4-6 Person Hot Tub

Best for: all-around square inflatable spa setups

Shape
Square (what this guide is about)
Seating Capacity
4–6 person
Jet Count
120
Jet Type
Air jets
Material
Laminated PVC
Dimensions
73 x 73 x 25.6 inches

View on Amazon: SunSwell 73" Square 4-6 Person Hot Tub

The SunSwell 73" Square 4-6 Person Hot Tub is an inflatable square spa designed for four to six people. It features a 73-by-73-inch footprint, a 25.6-inch depth, and 120 air jets powered by a 600W blower. You get heating up to 104°F with GFCI protection and two covers included. It suits you if you want a mid-sized square layout with included ground protection and spare filters.

Pros

  • Dual-cover setup includes an inflatable bladder and an insulated locking lid
  • Package includes four replacement filter cartridges, a PE ground mat, and a cup holder
  • Heating reaches up to 104°F with integrated GFCI electrical protection
  • Laminated PVC build with 120 air jets powered by a 600W motor

Cons

  • Air jets only, with no directional hydrotherapy water jets listed
  • No integrated LED lighting system or remote control included

Good fit if

  • You want a 73-inch square tub with seating capacity for up to six people.
  • You prefer an all-inclusive package with extra filters and an insulated safety cover.

Skip if

  • You need targeted hydro-jet massage instead of air bubble jets.
  • You want built-in multicolor LED lighting.

Verdict: SunSwell 73" Square 4-6 Person Hot Tub delivers a balanced square footprint with dual covers, GFCI safety, and a complete starter accessory kit. It provides a straightforward air-jet soaking setup without requiring separate add-on purchases.

Also great

Mosener 73" Square Inflatable Hot Tub

Best for: groups needing a large square spa

Shape
Square (what this guide is about)
Seating Capacity
4-6 Person
Jet Count
130
Jet Type
Air jets
Material
Reinforced drop stitch, PVC
Dimensions
73" x 73" x 25"

View on Amazon: Mosener 73" Square Inflatable Hot Tub

The Mosener 73" square inflatable hot tub offers seating for 4-6 people with 130 air jets for bubble massage. Its 1350W PTC heater raises water temperature by 1.8-2.7℉ per hour. The unit includes a thermostatic system and a durable PVC construction with reinforced drop-stitch walls. You get a PE ground cloth for protection. The built-in air pump inflates the tub quickly. It is a solid option for those needing a large, square footprint.

Pros

  • 130 air jets provide bubble massage
  • 1350W PTC heater raises temp 1.8-2.7℉ per hour
  • Reinforced drop-stitch PVC walls resist punctures
  • Built-in air pump inflates in minutes

Cons

  • Using jets and heat together reduces heating speed
  • FC alarm indicates filter replacement needed every 120 hours
  • No mention of a remote control

Good fit if

  • You want a 73" square footprint for 4-6 people
  • You prefer a black PVC finish
  • You need a built-in air pump for quick setup

Skip if

  • You need a smaller 60" or 71" model
  • You require a rectangular shape
  • You want a height other than 25 inches

Verdict: Mosener 73" Square Inflatable Hot Tub delivers robust heating and massage for groups of 4-6. It suits you if you prioritize a large square design and durable PVC construction over remote convenience.

Best budget

LILYPELLE 60-Inch Square 2-4 Person Inflatable Hot Tub

Best for: small patios needing a compact square spa

Shape
Square (what this guide is about)
Seating Capacity
2-4 person
Jet Count
120
Jet Type
Air bubble jets
Material
PVC
Dimensions
60 x 60 x 25 inches

View on Amazon: LILYPELLE 60-Inch Square 2-4 Person Inflatable Hot Tub

The LILYPELLE 60-Inch Square 2-4 Person Inflatable Hot Tub provides a compact 60 by 60 by 25-inch footprint suited for small patios. It features a 1350W PTC heater warming water up to 104°F at 1.8 to 3.6°F per hour, alongside 120 air bubble jets. You get PVC construction, an included floor mat and spa cover, and a control panel with a 120-hour filter replacement alert.

Pros

  • 1350W PTC heater warms up to 104°F at 1.8 to 3.6°F per hour
  • 120 air bubble jets for hydrotherapy massage
  • Control panel alerts with FC code after 120 hours of filter use
  • Package includes floor mat, spa cover, and two repair kits

Cons

  • Compact 60 by 60-inch outer dimensions provide tight spacing for four adults
  • Bottom sponge pad is not included in the package

Good fit if

  • You need a compact 60 by 60-inch square footprint for smaller outdoor areas.
  • You want an automated control panel reminder for filter changes.
  • You want an included floor mat and fitted spa cover with your tub.

Skip if

  • You need seating space for more than four people.
  • You require a bottom sponge pad included in the box.

Verdict: LILYPELLE 60-Inch Square 2-4 Person Inflatable Hot Tub delivers reliable heating up to 104°F and 120 bubble jets in a compact square footprint. It provides essential maintenance reminders and protective ground covers in one package.

Also great

DoCred 73" Square Inflatable Hot Tub

Best for: standard square shape with 220-gallon capacity

Shape
Square (what this guide is about)
Seating Capacity
4-6 Person
Jet Type
Air bubbles
Material
3-layer reinforced PVC
Dimensions
73" x 73" x 25"
Use
Spas

View on Amazon: DoCred 73" Square Inflatable Hot Tub

The DoCred inflatable hot tub offers a square footprint measuring 73 inches by 73 inches with a 25-inch height. It holds 220 gallons of water, seating four to six adults. A 1350W double-tube heater raises water temperature from 68°F to 104°F. The unit includes an insulated cover and four filter cartridges for maintenance. This model suits those seeking a standard square shape with reliable heating performance.

Pros

  • 1350W double-tube heater for fast water warming
  • 73" x 73" square design fits standard patios
  • Includes insulated cover to retain heat
  • Comes with four high-performance filter cartridges

Cons

  • Heating and bubble massage functions cannot run simultaneously
  • Heater pump requires filter replacement after 120 hours of use
  • No remote control or smartphone app connectivity

Good fit if

  • You want a square hot tub with a 73-inch footprint
  • You prefer a 1350W heater for efficient warming
  • You need a tub that seats up to six people

Skip if

  • You require simultaneous heating and bubble massage
  • You need smart app control or remote operation
  • You prefer a smaller footprint under 70 inches

Verdict: DoCred 73" Square Inflatable Hot Tub provides solid heating and ample seating for groups. It is best for buyers who prioritize a standard square shape and straightforward bubble massage over smart features. The lack of simultaneous heating and bubbling is a notable operational constraint.

Best premium

Uhomepro 73-Inch 4-6 Person Square Hot Tub

Best for: four to six bathers wanting dual covers

Shape
Square (what this guide is about)
Seating Capacity
4-6 person
Jet Count
130
Jet Type
air jets
Material
laminated PVC
Dimensions
73" x 73" x 26"

View on Amazon: Uhomepro 73-Inch 4-6 Person Square Hot Tub

This square inflatable spa measures 73 by 73 inches externally with a 57 by 57-inch inner floor, fitting four to six people. It features 130 bubble air jets powered by a 600W system and heats water up to 104°F using an external pump unit. It includes both an inflatable cover and a lockable thermal cover, making it a practical option if you want straightforward backyard soaking with dual-cover heat retention.

Pros

  • 130 bubble air jets driven by a 600W system
  • Dual-layer cover setup with an inflatable bladder and locking thermal cover
  • Includes four replacement filter elements and an inflation hose
  • Heats up to 104°F via an external control unit

Cons

  • External pump unit requires extra clearance outside the 73-inch footprint
  • No integrated LED lighting or headrests listed

Good fit if

  • You want a square hot tub with 130 air jets for four to six bathers.
  • You prefer a dual-cover system with both an inflatable core and a locking thermal layer.
  • You want multiple replacement filter cartridges included in the box.

Skip if

  • You need built-in LED lighting or app-based controls.
  • You have limited space that cannot accommodate an external pump module.

Verdict: Uhomepro 73-Inch 4-6 Person Square Hot Tub delivers heating up to 104°F alongside 130 air jets and dual protective covers. It is a solid square option for small groups seeking standard bubble massage.

Also great

Glonerle 60-Inch Square 2-4 Person Inflatable Hot Tub

Best for: compact square hydrotherapy in smaller outdoor spaces

Shape
Square (what this guide is about)
Seating Capacity
2-4 person
Jet Count
120
Jet Type
Air jets
Material
3-ply PVC
Dimensions
60” X 60” X 25”

View on Amazon: Glonerle 60-Inch Square 2-4 Person Inflatable Hot Tub

The Glonerle 60-Inch Square Inflatable Hot Tub is a compact spa designed for two to four bathers. Its 60 by 60 by 25-inch square frame holds 158 gallons of water, powered by a 1350-watt heater that reaches up to 104 degrees Fahrenheit. You get 120 bubble air jets along the base and edges for hydrotherapy. It suits you if you need a smaller footprint with built-in hard water treatment.

Pros

  • 120 bubble air jets positioned along the base and edges
  • 1350W heater warms water up to 104°F
  • 3-ply PVC puncture-resistant construction with included thermal cover and PE ground cloth
  • Built-in hard water treatment system helps protect skin and equipment

Cons

  • Does not include the recommended bottom sponge mat for heat retention
  • Base non-LED configuration lacks integrated interior lighting

Good fit if

  • You have limited outdoor space that accommodates a 60 by 60-inch footprint.
  • You want built-in hard water treatment alongside standard filtration.
  • You plan to host two to four bathers in a 158-gallon capacity spa.

Skip if

  • You need built-in LED lighting included with your spa package.
  • You want a larger square tub that accommodates more than four people.

Verdict: Glonerle 60-Inch Square 2-4 Person Inflatable Hot Tub delivers 120 bubble jets and integrated hard water treatment within a space-saving 158-gallon profile. Its 1350W heater and included thermal cover maintain steady heat up to 104°F on smaller patios.

Also great

Lifesmart 4-Person 13-Jet Plug & Play Hot Tub

Best for: small patios and standard outlets

Shape
Square (what this guide is about)
Seating Capacity
4 Person
Jet Count
13 jets
Jet Type
Adjustable air control jets
Features
Pool Cover
Use
Spas

View on Amazon: Lifesmart 4-Person 13-Jet Plug & Play Hot Tub

This LifeSmart square hot tub seats four adults in bucket-style chairs with 13 adjustable air jets. It runs on a standard 110V outlet, so you do not need an electrician. The unit features full foam insulation and a thermal locking cover to retain heat. Multi-color LED lights and built-in cup holders add convenience for your evening soaks.

Pros

  • 13 adjustable air jets for customizable pressure
  • Standard 110V plug-and-play electrical connection
  • Full foam insulation and thermal locking cover
  • Built-in cup holders and LED lighting

Cons

  • Smaller 4-person capacity compared to 6-person models
  • No remote control for adjusting settings
  • No mobile app for remote management

Good fit if

  • You want a square spa for small patios
  • You need a standard 110V electrical connection
  • You prefer fixed bucket-style seating

Skip if

  • You require seating for more than four people
  • You want a 220V hardwired system
  • You need app-based remote control

Verdict: LifeSmart 4-Person Square Hot Tub fits users who want a compact, easy-to-install spa with solid insulation and adjustable jets for small spaces.

Best large

Micyox 73" Square 130-Jet Inflatable Hot Tub

Best for: square spa buyers wanting 130 bubble jets

Shape
Square (what this guide is about)
Seating Capacity
4-6 Person
Jet Count
130
Jet Type
Air jets
Material
3-layer PVC
Dimensions
72.8" x 72.8" x 25.6"

View on Amazon: Micyox 73" Square 130-Jet Inflatable Hot Tub

The Micyox 73" Square 130-Jet Inflatable Hot Tub provides a 72.8-inch square layout sized for four to six people. It features 130 air jets, a digital control panel, and a maximum water temperature of 104°F. A built-in heater pump reduces the overall footprint and folds away with the tub for storage. This spa suits you if you want high jet density and a streamlined square design for your yard.

Pros

  • 130 bubble air jets for massage coverage
  • Built-in heater pump reduces overall footprint and eases storage
  • Water heating up to 104°F controlled via digital panel
  • Durable 3-layer PVC material construction

Cons

  • No integrated LED lighting listed in specifications
  • No wireless remote control included

Good fit if

  • You want a square spa with 130 air bubble jets.
  • You prefer a built-in pump instead of an external floor-standing unit.
  • You need a 72.8-inch exterior profile intended for up to six people.

Skip if

  • You want directional hydrotherapy water jets rather than air bubble jets.
  • You need built-in mood lighting for night use.

Verdict: Micyox 73" Square 130-Jet Inflatable Hot Tub combines a 72.8-inch square shape with an integrated heater pump and 130 air jets. It delivers full-body air massage for up to six bathers while keeping equipment clutter minimal.

Best body jets

GianToucan 77-Inch Drop-Stitch Square Hot Tub

Best for: rigid corner setups needing six-person seating

Shape
Square (what this guide is about)
Seating Capacity
6-person
Jet Count
180
Jet Type
Massage bubble jets
Material
Drop-stitch
Dimensions
77"L x 77"W x 28"H

View on Amazon: GianToucan 77-Inch Drop-Stitch Square Hot Tub

The GianToucan 77-inch square inflatable hot tub gives you a rigid drop-stitch design built for up to six people. Its 6-inch walls provide a 65 by 65-inch interior footprint that fits neatly into patio corners. You get 180 massage bubble jets powered by an external heater that reaches 104°F via a digital touchscreen. It suits you if you want firm, sit-on sides and higher jet coverage in a square footprint.

Pros

  • Drop-stitch build creates firm 6-inch walls you can sit on
  • 180 bubble massage jets for back and leg coverage
  • External digital touchscreen pump with energy-saving timer heats up to 104°F
  • Includes thermal foil-lined cover, ground mat, and manual hand pump

Cons

  • Requires inflation with an included manual hand pump
  • External heater unit occupies additional space outside the 77-inch footprint

Good fit if

  • You want rigid drop-stitch walls that let you sit on the rim without sagging.
  • You need a corner-friendly square layout that seats up to six adults.
  • You prefer a high jet count with 180 air bubble outlets.

Skip if

  • You want an internal pump integrated directly into the tub body.
  • You prefer automated self-inflation instead of using a manual hand pump.

Verdict: GianToucan 77-Inch Drop-Stitch Square Hot Tub delivers firm, sit-on sidewalls and 180 air jets within an efficient square layout. Its external touchscreen heater reaches 104°F, making it a capable outdoor spa for up to six people.

Also great

Meulbaty 60" Square 2-4 Person Inflatable Hot Tub

Best for: compact outdoor spaces needing built-in water softening

Shape
Square (what this guide is about)
Seating Capacity
2-4 Person
Jet Count
120
Jet Type
air jets
Material
3-layer PVC
Dimensions
60 x 60 x 25 inches

View on Amazon: Meulbaty 60" Square 2-4 Person Inflatable Hot Tub

This square inflatable spa from Meulbaty measures 60 by 60 inches with a 25-inch depth and holds 158 gallons of water. It features a 1350W heater running from 68 to 104 degrees Fahrenheit, 120 bubble air jets, and a built-in hard water treatment system. If you want a compact square layout for two to four people that includes a thermal cover and four filter cartridges, this model fits your patio footprint.

Pros

  • 120 bubble air jets along the bottom and sides
  • Built-in hard water treatment system
  • Includes thermal cover, PE ground cloth, and 4 filter cartridges
  • 1350W heater with anti-freeze protection system

Cons

  • Insulating sponge mat for underneath is not included
  • Filter cartridges require replacement every 120 hours of use

Good fit if

  • You need a compact 60 by 60-inch square spa for 2 to 4 people.
  • You want hard water treatment integrated into the filtration system.
  • You operate your spa in colder weather requiring an anti-freeze system.

Skip if

  • You need seating capacity for more than 4 people.
  • You prefer a spa holding more than 158 gallons of water.

Verdict: Meulbaty 60" Square 2-4 Person Inflatable Hot Tub delivers a 158-gallon capacity, 120 air jets, and hard water treatment in a space-saving square design. It provides consistent temperature regulation up to 104 degrees Fahrenheit for smaller groups.

Best led lighting

SCS EZLIFE 72" Square Hot Tub with LED Lights

Best for: evening soaks needing remote-controlled multicolor LED lighting

Shape
Square (what this guide is about)
Seating Capacity
4–6 Person
Jet Count
130
Jet Type
air jets
Material
3-ply PVC
Dimensions
72 x 72 x 25 inches

View on Amazon: SCS EZLIFE 72" Square Hot Tub with LED Lights

This square inflatable spa measures 72 by 72 by 25 inches and seats four to six people. It features 130 air jets, a 1,350-watt heater, and a puncture-resistant three-ply PVC shell. You also get a 5.2-meter multicolor LED light strip with an included remote for custom lighting. It suits you if you want an illuminated square hot tub for evening soaks with family or small groups.

Pros

  • Includes a 5.2-meter multicolor LED light strip with remote control
  • Equipped with 130 air jets for bubble massage
  • Constructed with puncture-resistant 3-ply laminated PVC
  • Includes insulated cover, filter, and child safety keys

Cons

  • Bubble massage operation can cool water temperature in colder weather
  • Heater warm-up rate depends on ambient outdoor conditions

Good fit if

  • You want remote-controlled multicolor perimeter lighting for night soaks.
  • You need a 72-inch square layout rated for four to six people.
  • You want an all-in-one kit with an insulated cover and child safety keys.

Skip if

  • You require dedicated hydro-massage water jets rather than air bubbles.
  • You plan to host six adults who require maximum legroom.

Verdict: SCS EZLIFE 72" Square Hot Tub with LED Lights delivers 130 air jets and dedicated multicolor illumination inside a 72-inch square frame. It is a practical option if you prioritize evening ambiance and simple inflation.

Best patio

SEGMART 73-Inch Square 4-6 Person Inflatable Hot Tub

Best for: patio users wanting high jet density

Shape
Square (what this guide is about)
Seating Capacity
4-6 person
Jet Count
130
Jet Type
Air jets
Material
Reinforced laminated PVC
Dimensions
73 x 73 x 25.6 inches

View on Amazon: SEGMART 73-Inch Square 4-6 Person Inflatable Hot Tub

The SEGMART inflatable hot tub offers a square footprint measuring 73 by 73 inches with a depth of 25.6 inches. It seats four to six people and uses 130 air jets driven by a 600W motor. The tub features reinforced laminated PVC construction and a digital control panel. An insulated cover with a child-safety lock helps retain heat. This setup suits those seeking a high jet count for patio relaxation.

Pros

  • 130 air jets for full-body coverage
  • Reinforced laminated PVC for puncture resistance
  • Digital control panel for easy operation
  • Insulated cover reduces energy consumption

Cons

  • Not available for sale in California
  • No Bluetooth or Wi-Fi connectivity
  • No remote control included

Good fit if

  • You want a high jet count for massage
  • You need a square tub for patios
  • You value reinforced PVC durability

Skip if

  • You live in California
  • You require smart app control
  • You prefer a remote control interface

Verdict: SEGMART 73" Square Inflatable Hot Tub delivers strong bubble massage via 130 jets and durable PVC walls. It fits well on patios for users who prioritize jet density and local regulations allow its sale.

Also great

RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub

Best for: small backyards needing cold-weather protection

Shape
Square (what this guide is about)
Seating Capacity
2-3 Person
Jet Count
110
Jet Type
bubble jets
Dimensions
61 x 61 x 25.6 inches
Control Type
digital control panel

View on Amazon: RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub

The RELXTIME inflatable hot tub gives you a compact square footprint measuring 61 by 61 inches with a 25.6-inch depth. Designed for two to three people, it features 110 bubble air jets powered by a built-in 1350W heater that reaches 104°F. With automatic freeze protection and an integrated hard water treatment system, it suits backyard setups where space is limited.

Pros

  • 110 bubble air jets for hydrotherapy massage
  • Built-in 1350W heater reaches up to 104°F
  • Integrated hard water treatment and filtration system
  • Freeze protection function safeguards components in cold weather

Cons

  • Ground insulation mat is not included
  • Capacity limited to 2 to 3 people

Good fit if

  • You want a square hot tub tailored for two to three people.
  • You live in an area requiring cold-weather freeze protection.
  • You have hard water and need integrated water treatment.

Skip if

  • You need seating for four or more people.
  • You want an included ground insulation mat.

Verdict: RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub delivers built-in water conditioning and cold-weather defense for smaller outdoor footprints. It is a solid backyard choice if your space cannot accommodate a larger four-person basin.

Specifications side by side

Spec Bestway SaluSpa Hot Springs 4-6 Person Square Hot Tub DoCred 73" Square Inflatable Hot Tub SunSwell 73" Square 4-6 Person Hot Tub Mosener 73" Square Inflatable Hot Tub LILYPELLE 60-Inch Square 2-4 Person Inflatable Hot Tub DoCred 73" Square Inflatable Hot Tub Uhomepro 73-Inch 4-6 Person Square Hot Tub Glonerle 60-Inch Square 2-4 Person Inflatable Hot Tub Lifesmart 4-Person 13-Jet Plug & Play Hot Tub Micyox 73" Square 130-Jet Inflatable Hot Tub GianToucan 77-Inch Drop-Stitch Square Hot Tub Meulbaty 60" Square 2-4 Person Inflatable Hot Tub SCS EZLIFE 72" Square Hot Tub with LED Lights SEGMART 73-Inch Square 4-6 Person Inflatable Hot Tub RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub
Seating Capacity 4-6 Person 4-6 person 4–6 person 4-6 Person 2-4 person 4-6 Person 4-6 person 2-4 person 4 Person 4-6 Person 6-person 2-4 Person 4–6 Person 4-6 person 2-3 Person
Jet Count not specified not specified 120 130 120 not specified 130 120 13 jets 130 180 120 130 130 110
Jet Type AirJet Bubble jets Air jets Air jets Air bubble jets Air bubbles air jets Air jets Adjustable air control jets Air jets Massage bubble jets air jets air jets Air jets bubble jets
Material Tritech 3-layer Three-layer PVC Laminated PVC Reinforced drop stitch, PVC PVC 3-layer reinforced PVC laminated PVC 3-ply PVC not specified 3-layer PVC Drop-stitch 3-layer PVC 3-ply PVC Reinforced laminated PVC not specified
Dimensions 71" x 71" x 28" 73 x 73 x 25 inches 73 x 73 x 25.6 inches 73" x 73" x 25" 60 x 60 x 25 inches 73" x 73" x 25" 73" x 73" x 26" 60” X 60” X 25” not specified 72.8" x 72.8" x 25.6" 77"L x 77"W x 28"H 60 x 60 x 25 inches 72 x 72 x 25 inches 73 x 73 x 25.6 inches 61 x 61 x 25.6 inches
Control Type Bestway Connect app not specified not specified Control panel Control panel not specified control panel not specified not specified Digital panel Digital touchscreen panel not specified control panel Digital control panel digital control panel
Shape Square Square Square Square Square Square Square Square Square Square Square Square Square Square Square
Features Energy-Saving not specified not specified not specified Pool Cover not specified not specified Insulated Cover, Pool Cover Pool Cover not specified Pool Cover, Body Jets Insulated Cover, Pool Cover LED Lighting not specified not specified
Use not specified Spas not specified Spas Outdoor, Spas Spas Outdoor, Spas Outdoor, Spas Spas Outdoor, Spas Outdoor, Spas Outdoor, Spas not specified Backyard, Outdoor, Patio, Spas Backyard, Outdoor, Spas
Size 4-6 Person Square 73" X 73" X 25" 73"L x 73"W x 25.6"H-Square 73"X73"X25"/ 6 Person 60" X 60" X 25" 73" X 73" X 25"/6 Person not specified Square 2-4 Person 4-Person Square Large 77"L x 77"W x 28"H 60" X 60" X 25" not specified not specified not specified
Weight not specified not specified not specified not specified not specified not specified not specified 44 pounds not specified 63.3 pounds not specified not specified 56.2 pounds 67.5 pounds not specified
Color Stone Grey Knit Black Gray Black Black Black Natural Non-LED Taupe HTB-20 Natural Stone Black Black Woodgrain Gray Black
Model 6004PE CQYG-F-6-US14NEW G56001-185GRS-3 F-6-NEW CQYG-F-4-New F-6-US OHT003 4 People Square FF-SMPLCTY HTB-20 LQ177 Hot Tub PH050015-LED HT01 PH050013

Is a Square Hot Tub Worth It?

Square hot tubs change how bathers distribute across the interior basin. Straight interior walls give you designated corner spots to lean back into, keeping bathers facing inward without overlapping knees. Models range from 60-inch frames holding two to four people up to 85-inch basins rated for eight to ten adults. Drop-stitch variants take advantage of the straight-line design to provide firm sidewalls you can sit on directly. Choosing a square tub gives you defined perimeter seating and clear borders for positioning covers and integrated pump equipment.

Worth it if

  • You want defined corner seating positions for individual bathers.
  • You need high-capacity layouts accommodating six to ten adults in drop-stitch models.
  • You prefer straight edges for aligning external touchscreen pumps and thermal covers.

Skip it if

  • You prefer curved interior perimeters without fixed corner boundaries.
  • You want an open circular layout where bathers slide freely around the rim.

How We Picked Square Hot Tubs

We identify each model by confirming that the Amazon listing explicitly states a square shape in the title or feature list. To give you a clear comparison, we include only one variant per product family. Every detail comes directly from published specifications and feature lists. We do not physically handle the spas.

We order products with in-stock items first, then by Amazon sales rank, placing better-selling models ahead. We also compare published specifications like dimensions, jet counts, and materials to verify how each model fits our guide criteria. Live pricing and availability refresh at least daily on the page.

How to Choose a Square Hot Tub

  1. Compare Sidewall Construction

    Check the wall material before buying. Standard multi-layer PVC walls provide cushioned boundaries that remain soft when fully inflated. In contrast, drop-stitch construction utilizes dense internal threading to produce firm, rigid vertical edges. This rigid design lets bathers sit directly on the tub edge without collapsing the sidewalls. If you need structural stability and slender walls that preserve interior basin volume, choose drop-stitch models. The Mosener 60-Inch Square Inflatable Hot Tub features this rigid drop-stitch build within a compact footprint.

  2. Check Sidewall Height

    Look at the exterior height specification to determine water depth. Square inflatable spas typically measure between 25 inches and 28 inches high. A 25-inch profile makes stepping in and out straightforward, especially for bathers with limited mobility. However, a taller 28-inch wall gives deeper water coverage, submerging your shoulders and torso more effectively during cold weather. If you want maximum water immersion, target a 28-inch model like the HFPFTS 85-Inch Square Drop-Stitch Hot Tub. Shorter basins work better if easy entry is your primary concern.

  3. Evaluate Water Treatment Systems

    Review the internal water conditioning specs if your local water supply contains elevated mineral levels. Certain square spas incorporate built-in hard water treatment hardware directly into the pump and filtration assembly. This system softens circulating water to minimize calcium deposits on internal heating elements and jet nozzles. It also feels gentler on skin during extended soaking sessions. If you fill your spa from a well or hard municipal line, pick a model equipped with integrated conditioning. The Meulbaty 60-Inch Square Inflatable Hot Tub includes this hard water treatment spec.

  4. Examine Cover Specifications

    Inspect the included cover type to verify thermal insulation. Standard pool covers keep out leaves and outdoor debris but provide minimal thermal retention. High-efficiency setups use insulated covers, dual-layer covers, or foil-lined lids that reflect rising warmth back into the basin. A heat-trapping barrier preserves water temperature between sessions, helping the integrated heater run less frequently. If you operate your tub in brisk outdoor environments, prioritize advanced lid designs. The GianToucan 85-Inch Square Drop-Stitch Hot Tub includes a specialized foil-lined cover designed to seal in heat across its broad water surface.

  5. Assess Integrated Lighting Options

    Check whether the spa features integrated lighting hardware or requires separate floating lamps. Built-in LED lighting illuminates the interior perimeter, improving visibility along the tub floor and corner seating sections after dark. Remote-controlled systems allow you to cycle through multiple colors without standing up or leaving the water. If you plan to soak primarily at night and want simple ambiance without battery-operated aftermarket accessories, select a model with factory illumination. The SCS EZLIFE 72-Inch Square Hot Tub with LED Lights supplies dedicated multicolor lighting built into the basin frame.

  6. Review Pump and Heater Design

    Examine the equipment configuration before selecting your tub. Some square inflatable spas house the heater, pump, and filtration mechanics within an integrated wall housing, keeping equipment clutter off your patio floor. Other designs utilize external control pedestals or detached touchscreen units connected via hoses. Integrated systems save patio clearance and simplify transport, whereas external units often provide direct control access from outside the water. If you have tight patio boundaries, an all-in-one setup provides the cleanest footprint. The Micyox 73-Inch Square Inflatable Hot Tub uses an integrated heater pump to minimize exterior footprint clutter.

Frequently asked questions

What is the largest square hot tub available?

The GianToucan 77-Inch Drop-Stitch Square Hot Tub offers the largest footprint in this selection. It measures 77 inches by 77 inches and provides seating for up to six people. This model features 180 air jets and an external touchscreen heater. Its drop-stitch construction creates firm sidewalls, making it ideal for users who need rigid corner setups and maximum interior space.

Which square hot tub has the most jets?

The GianToucan 77-Inch model leads with 180 air jets. It uses these jets to deliver full-body massage across its large 77-inch square frame. Other high-density options include the Micyox 73-inch and SEGMART 73-inch tubs, both featuring 130 bubble jets. These models provide strong hydrotherapy coverage for groups of four to six bathers within a standard square layout.

Do square hot tubs include covers?

Many models include protective covers as part of the package. The SunSwell 73-inch and Uhomepro 73-inch tubs come with dual covers for enhanced insulation and protection. The Glonerle 60-inch and Meulbaty 60-inch models also provide thermal covers. These accessories help maintain water temperature and keep debris out of the basin when the spa is not in use.

What is the smallest square hot tub size?

The LILYPELLE 60-Inch Square Hot Tub is one of the most compact options. It measures 60 inches by 60 inches and fits two to four people. This size is suitable for small patios or limited outdoor areas. It includes 120 bubble jets and reliable heating up to 104°F, providing essential features without requiring a large installation footprint.

Are there square hot tubs with LED lights?

Yes, the SCS EZLIFE 72-inch Square Hot Tub features dedicated multicolor LED lighting. These lights are controlled via a remote, allowing you to adjust the ambiance for evening soaks. The model includes 130 air jets and fits in a 72-inch square space. This option is practical if you prioritize visual customization alongside standard bubble massage functionality.

Which square hot tub is best for hard water?

The Glonerle 60-inch and Meulbaty 60-inch models include integrated hard water treatment systems. These features help manage mineral buildup, which is common in areas with high calcium content. Both tubs offer 120 air jets and maintain temperatures up to 104°F. This makes them suitable choices for users in regions with tough water conditions who want to reduce maintenance complexity.

Can square hot tubs be used in cold weather?

Several models offer features designed for colder conditions. The Bestway SaluSpa Hot Springs includes Freeze Shield protection and insulated construction to maintain performance in lower temperatures. The RELXTIME 61-inch model provides cold-weather defense for smaller footprints. These insulation and heating features help protect the equipment and water from freezing, allowing for year-round use in appropriate climates.

Do square hot tubs have remote controls?

Remote control availability varies by model. The SCS EZLIFE 72-inch tub includes a remote for managing its LED lighting. The Bestway SaluSpa Hot Springs uses app-connected controls for temperature scheduling and system management. Other models rely on integrated digital panels for operation. Check the specific product details to confirm whether a remote or mobile app is included for your preferred control method.

See also