6 Best Alternatives to the RELXTIME 73-Inch 4-6 Person 130-Jet Inflatable Hot Tub (2026)

How each alternative compares

Intex PureSpa 4-Person with Energy-Efficient Cover

The Intex PureSpa 4-Person focuses on energy efficiency and water quality rather than high-capacity seating. It includes an insulated cover for better thermal retention, a feature the RELXTIME does not list as included. This model supports four people, which is fewer than the RELXTIME’s six-person max, but it may suit smaller groups who prioritize stable construction and hard water protection. The dimensions are slightly different, with a width of 25.4 inches and length of 22.3 inches in its base configuration, though the overall footprint is comparable. If you value energy savings and included insulation over maximum jet count, this is a practical swap.

Coleman SaluSpa 7-Person Round Inflatable Hot Tub

The Coleman SaluSpa 7-Person offers significantly more seating capacity than the RELXTIME, accommodating up to seven people. It features AirJet technology similar to the RELXTIME’s 130 jets but is designed for larger gatherings. This model includes an insulated cover, enhancing heat retention in colder weather. Its dimensions are larger, measuring 85 inches by 85 inches, providing a more spacious round layout. If you need freeze protection and extra seating for large groups, this alternative is ideal. You give up the square shape and digital control panel specifics of the RELXTIME, but gain robust construction and higher capacity for social use.

Coleman SaluSpa Miami 4-Person Round Hot Tub

The Coleman SaluSpa Miami 4-Person provides 120 air jets, which is slightly fewer than the RELXTIME’s 130 jets. It uses DuraPlus construction for enhanced durability, appealing to users who prioritize material strength over sheer jet volume. This model supports four people, making it suitable for smaller groups. It includes an insulated cover for better temperature maintenance. The round shape and black color offer a different aesthetic compared to the RELXTIME’s gray square design. If you want reliable bubble massage in a moderate climate with strong build quality, this is a solid choice. You sacrifice some jet count and capacity for improved insulation and durable materials.

Lifesmart LS350DX 5-Person Outdoor Spa

The Lifesmart LS350DX is a 5-person square spa that offers a different layout with standard 110V setup. It has fewer jets than the RELXTIME’s 130, focusing more on spacious seating in a square configuration. The dimensions are 81 inches by 72 inches, providing a larger footprint than the RELXTIME. This model is ideal for users who want a larger capacity with a square shape without needing high jet density. It lacks the specific digital control features mentioned for the RELXTIME but offers a practical alternative for those prioritizing seating space and electrical compatibility. If you prefer a square layout with moderate jet coverage, this fits your needs.

SunSwell 71-Inch Round Inflatable Hot Tub

The SunSwell 71-Inch Inflatable Hot Tub is a compact round alternative with a high jet count for its size. It measures 71 inches by 71 inches, slightly smaller than the RELXTIME’s 73-inch square footprint. This model supports 4 to 6 people, similar to the RELXTIME, but in a round shape. It is designed for smaller patios where space is limited. The jet coverage is dense, making it efficient for its size. If you need a high jet count in a more compact round form, this is a good option. You give up the square shape and slightly larger dimensions of the RELXTIME but gain a space-saving design with comparable capacity.

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

The RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub is a smaller version from the same brand. It offers 110 air jets, which is fewer than the 130 jets in the 73-inch model. It supports 2 to 3 people, making it suitable for small patios and corners. The dimensions are 61 inches by 61 inches, significantly smaller than the RELXTIME 73-inch model. If you have limited space and need fewer seats, this is a practical choice. You sacrifice seating capacity and jet count for a more compact footprint. It retains the square shape and air jet technology, ensuring consistent performance in a smaller package.

Quick picks

Our 7 picks

1 Best overall

RELXTIME 73-Inch 4-6 Person 130-Jet Inflatable Hot Tub

Best for: Large groups wanting high jet count

Seating Capacity

4-6 Person

Jet Count

130

Jet Type

Air jets

Material

Laminated PVC

Dimensions

73 x 73 x 25.6 inches

Control Type

Digital control panel

View on Amazon: RELXTIME 73-Inch 4-6 Person 130-Jet Inflatable Hot Tub Affiliate link

This RELXTIME inflatable hot tub offers seating for 4 to 6 people in a 73-inch round footprint. It features 130 air jets for bubble massage and a digital control panel for temperature and setting adjustments. The laminated PVC construction provides puncture resistance, while the built-in filtration system maintains water clarity. It is designed for outdoor use and includes a ground mat recommendation for insulation.

Pros

• 130 air jets provide immersive bubble massage
• Digital control panel for easy temperature and setting adjustments
• Laminated PVC material offers enhanced puncture resistance
• Built-in removable filtration system keeps water clean

Cons

• Heating time may be longer in colder weather
• Requires a thick ground mat (not included) for enhanced insulation
• Weight of 69.4 pounds makes it less portable than smaller models

Good fit if

• You want a large seating capacity for 4 to 6 people
• You prefer a digital control panel for precise adjustments
• You have space for a 73-inch round hot tub

Skip if

• You need a compact hot tub for small spaces
• You want a model that includes a ground mat
• You require faster heating in cold conditions

Verdict: RELXTIME 73-Inch 130-Jet Inflatable Hot Tub fits groups seeking a spacious, durable inflatable spa with extensive jet coverage. It is ideal for users who prioritize seating capacity and digital control over rapid heating or included accessories.

2 Best energy-saving

Intex PureSpa 4-Person with Energy-Efficient Cover

Best for: energy efficiency and hard water protection

Seating Capacity

4 Person

Jet Type

Air bubble

Dimensions

77 x 28 inches

Features

Insulated Cover, Energy-Saving, Pool Cover

Use

Outdoor, Spas

Weight

99.7 pounds

View on Amazon: Intex PureSpa 4-Person with Energy-Efficient Cover Affiliate link

This Intex PureSpa model offers seating for four people with a 210-gallon water capacity. It uses heated air bubble technology and features a high-density thermal cover that improves energy efficiency by up to 50%. The unit includes a hard water treatment system to protect the spa and your skin. It is designed for outdoor use and provides a stable structure through Fiber-Tech beam construction. This option suits buyers prioritizing heat retention and water quality maintenance.

Pros

• Energy efficient cover reduces heat loss by up to 50%
• Built-in hard water treatment system protects skin and equipment
• Fiber-Tech beam construction provides structural stability
• PTC heater maximizes heat transfer safely

Cons

• Smaller 210-gallon water capacity compared to larger alternatives
• Heater temperature range starts at 68°F, which is higher than some models
• No mention of digital control panel or app connectivity

Good fit if

• You want to minimize heat loss with an insulated cover
• You have hard water and need a treatment system
• You prefer a stable, durable structure for outdoor use

Skip if

• You need a larger capacity for more than four people
• You require precise temperature control below 68°F
• You want smart connectivity or a digital display

Verdict: Intex PureSpa 4-Person Energy-Saving Spa is a practical choice for users who prioritize energy efficiency and water quality. It fits buyers who value stable construction and thermal insulation over high-capacity seating or smart features.

3 Also great

Coleman SaluSpa 7-Person Round Inflatable Hot Tub

Best for: Large groups needing freeze protection

Seating Capacity

7 Person

Jet Count

180

Jet Type

AirJet

Dimensions

85 x 85 x 28 inches

Shape

Round

Features

Insulated Cover, Pool Cover

View on Amazon: Coleman SaluSpa 7-Person Round Inflatable Hot Tub Affiliate link

This inflatable spa seats seven people and uses 180 AirJets for massage. It measures 85 by 85 by 28 inches and holds 314 gallons of water. The unit includes Freeze Shield technology to protect internal components from cold damage. You get an insulated cover, a ChemConnect dispenser, and a filter cartridge. It is designed for outdoor use and offers a large capacity for groups.

Pros

• Seats up to 7 people
• 180 AirJet massage bubbles
• Freeze Shield automatic heating function
• Includes insulated cover and ChemConnect dispenser

Cons

• Not available in California, Oregon, New York, and other restricted states
• Only one height option available
• No smart app or remote control listed

Good fit if

• You need a large tub for a group of six or seven
• You live in a region without shipping restrictions
• You want automatic freeze protection for winter use

Skip if

• You reside in a restricted state like California or New York
• You prefer a smaller footprint for tight spaces
• You require app-based controls for operation

Verdict: Coleman SaluSpa 7-Person AirJet is a high-capacity option for large groups who need robust freeze protection. It suits buyers in unrestricted areas who prioritize seating capacity over smart features.

4 Best premium

Coleman SaluSpa Miami 4-Person Round Hot Tub

Best for: small groups seeking durable bubble massage

Seating Capacity

2 to 4 Person

Jet Count

120

Jet Type

AirJet

Material

DuraPlus

Dimensions

71 x 71 x 26 inches

Shape

Round

View on Amazon: Coleman SaluSpa Miami 4-Person Round Hot Tub Affiliate link

The Coleman SaluSpa Miami offers 120 AirJet jets for 2 to 4 people. It uses DuraPlus material, which is stress tested to be more tear and stretch resistant than standard PVC. The unit heats water to 104 degrees F and includes a Freeze Shield function to protect components in cold weather. You get 177 gallons of capacity in a 71-inch round shape. This model suits those who want durable construction and basic bubble massage features.

Pros

• 120 AirJet massage jets for soothing water circulation
• DuraPlus material is 33% more tear-resistant than traditional PVC
• Freeze Shield automatic heating prevents inner component damage
• Includes insulated spa cover and chemical floater

Cons

• Shipping restricted in CA, OR, RI, MA, NJ, ME, NY, NV, MD, WA, and D.C.
• Cannot be used in temperatures below 39 degrees Fahrenheit
• Smaller seating capacity of 2 to 4 people compared to 6-person alternatives

Good fit if

• You want a durable spa with DuraPlus construction
• You need a model with Freeze Shield protection
• You prefer a smaller 2 to 4 person capacity

Skip if

• You live in a state with shipping restrictions
• You require seating for more than 4 people
• You plan to use the spa in freezing outdoor temperatures

Verdict: Coleman SaluSpa Miami 120-Jet Inflatable Spa provides reliable bubble massage and durable DuraPlus construction for small groups. It is a practical choice for users in moderate climates who prioritize material strength over large capacity.

5 Best waterfall

Lifesmart LS350DX 5-Person Outdoor Spa

Best for: Users wanting 5-person square spa with 110V

Seating Capacity

5 Person

Jet Count

28

Material

Rotationally Molded Shell

Dimensions

72 x 81 x 34 Inch

Features

Waterfall

Use

Outdoor, Spas

View on Amazon: Lifesmart LS350DX 5-Person Outdoor Spa Affiliate link

The Lifesmart LS350DX is a 5-person square inflatable spa measuring 81 by 72 inches. It features 28 jets, a waterfall, and LED lighting. The unit runs on a standard 110V outlet with no professional wiring. Full-foam insulation and a thermal cover help retain heat. It includes an ozone water care system to reduce chemical use.

Pros

• 28 strategically placed jets and a built-in waterfall
• Full-foam insulation and thermal locking cover for heat retention
• Integrated ozone system for water care
• Standard 110V plug-and-play setup

Cons

• Only 28 jets compared to 130 jets in the RELXTIME
• Square shape limits seating flexibility
• No mention of app or remote control

Good fit if

• You want a larger 5-person capacity
• You prefer a square layout with a lounger
• You need a standard 110V outlet

Skip if

• You need 130 jets for full-body coverage
• You want app or remote control
• You prefer a round shape

Verdict: Lifesmart 5-Person Square Spa fits users who want a larger 5-person capacity with a square layout and standard 110V setup, though it has fewer jets than the RELXTIME.

6 Best budget

SunSwell 71-Inch Round Inflatable Hot Tub

Best for: smaller patios needing high jet coverage

Seating Capacity

4 to 6 people

Jet Count

120

Jet Type

bubble jets

Material

laminated PVC

Dimensions

71" x 71" x 25.6"

Shape

Round

View on Amazon: SunSwell 71-Inch Round Inflatable Hot Tub Affiliate link

The SunSwell 71-inch inflatable hot tub seats four to six people in a round, black shell. It uses 120 bubble jets powered by a 600W motor to circulate water. The laminated PVC construction offers puncture resistance. An insulated cover with a child-safety lock helps retain heat. This unit fits standard outlets and includes four replacement filter cartridges for maintenance.

Pros

• 120 bubble jets for widespread water circulation
• Seats four to six people comfortably
• Insulated cover with child-safety lock
• Includes four replacement filter cartridges
• Laminated PVC material for durability

Cons

• Slightly smaller diameter than the 73-inch RELXTIME model
• Uses bubble jets rather than targeted air jets
• No built-in water filtration pump listed

Good fit if

• You want a round tub for smaller patios
• You need a high jet count for relaxation
• You prefer a black color for outdoor decor

Skip if

• You require precise temperature control via an app
• You need a rectangular shape for tight spaces
• You want a larger 73-inch or 82-inch footprint

Verdict: SunSwell 71-Inch 4-6 Person Inflatable Hot Tub suits buyers who prioritize a high jet count and a compact round footprint over the larger dimensions of the RELXTIME 73-inch model.

7 Best square

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

Best for: small patios and corners

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

Shape

Square

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

This RELXTIME model offers a square footprint measuring 61 by 61 inches. It seats 2 to 3 people comfortably. The system includes 110 bubble jets for massage. A 1350W heater and digital panel manage water temperature. The shape fits well in corners. It suits those who want a compact, square spa with strong jet coverage.

Pros

• Square shape saves corner space
• 110 bubble jets for deep relief
• 1350W built-in heater warms water quickly
• Digital control panel for easy adjustments

Cons

• Smaller 2-3 person capacity than competitors
• Requires a separate thick mat for insulation
• Lacks a remote control

Good fit if

• You have limited outdoor space
• You prefer a square layout
• You want a compact tub

Skip if

• You need seating for 4 people
• You want a round design
• You prefer more than 3 seats

Verdict: RELXTIME 61-Inch Square 110-Jet Inflatable Hot Tub fits small patios and corners. It offers strong jet coverage for 2 to 3 people.

Specifications side by side

Frequently asked questions

See also

• matt hann 4 6 person family inflatable alternatives
• jet 6 inch benchtop jointer alternatives