The Bestway SaluSpa Hawaii Inflatable Hot Tub uses a square 71 in x 71 in footprint to provide more usable corner seating than round tubs of the same width. Tubpicks found that its EnergySense insulated walls and cover retain heat up to 40 percent better than comparable inflatable spas, while Inflatablehottubsauthority.com highlights that heating takes between 9 and 32 hours from a cold fill due to standard 120V power limits. The unit includes 140 AirJet bubble massage system around the base for broad muscle relaxation, but users must turn off jets to raise water temperature because simultaneous operation causes significant thermal lag. Although rated for four to six adults, reviewers note that more than four users results in a very tight fit, making this spa best suited for couples or small groups rather than larger gatherings.

Full review
Square footprint creates usable corner seating
The Bestway SaluSpa Hawaii Inflatable Hot Tub abandons the traditional circular design in favor of a square 71 inch by 71 inch footprint, fundamentally altering how users occupy the space. This geometric choice yields more usable soaking room than round tubs with an equivalent width because the corners provide distinct seating zones that do not exist in curved perimeters. Reviewers note that this layout allows for better social interaction and more comfortable positioning compared to circular models where users are often forced into a single continuous ring of seats.
The structural integrity of these corner sections relies on MaxHold internal beams embedded within the three-layer Tritech shell material, ensuring the walls remain firm enough to sit on directly between dips. This construction prevents the sides from collapsing under body weight while maintaining a comfortable surface that does not feel overly stiff or hard. The square configuration effectively maximizes the 222-gallon water capacity for active soaking rather than wasting volume in deep central areas that are difficult to reach.
Heating time ranges from nine to 32 hours
Tubpicks found that heating the 222-gallon water capacity takes between 9 and 32 hours from a cold fill, heavily dependent on the starting temperature of the water and ambient weather conditions. The manufacturer's internal heating table indicates that raising water to 86 degrees Fahrenheit requires approximately 9 hours to reach the maximum operating temperature of 104 degrees Fahrenheit. Conversely, filling the tub with colder water at 50 degrees Fahrenheit extends this process to roughly 32 hours, meaning a chilly spring fill demands more than a full day to become usable.
The heating mechanism operates on a standard 120V GFCI outdoor outlet, which limits the power available for thermal regulation compared to hard-sided spas with higher voltage requirements. While summer fills may reach temperature overnight, users planning evening soaks in cooler months must account for significant lead time. The insulated EnergySense cover helps retain heat between sessions, allowing an evening soak to begin immediately after removal without waiting for reheating cycles.
Simultaneous heating and jetting causes thermal lag
Inflatablehottubsauthority.com highlights a critical operational limitation where the spa cannot heat water and pump out bubbles at the same time. The internal blower responsible for generating the 140 AirJet massage system competes with the heater for available power, causing the unit to struggle significantly when attempting to gain temperature while jets are active. This thermal lag forces users to choose between immediate hydrotherapy or waiting for the water to reach their desired heat level.
This design constraint means that running the air jets during a soak will stall any upward progress in water temperature. Users must turn off the massage system entirely if they wish to raise the thermostat setting, which can be inconvenient for those seeking both warmth and circulation simultaneously. The heater recovers its pace only after the blower is deactivated, extending the total time required to reach or maintain 104 degrees Fahrenheit during active use.
Four-person limit applies in practical scenarios
Although the manufacturer markets the SaluSpa Hawaii for four to six adults, reviewers clarify that accommodating more than four users results in a very tight fit. The 71-inch square dimensions provide adequate space for two or three people to relax comfortably, but adding a fourth person requires close proximity that may compromise individual comfort and legroom. The seating capacity claim assumes optimal weight distribution and minimal movement, which rarely reflects real-world usage patterns.
For couples seeking a shared relaxation experience, the tub offers ample room without feeling cramped. However, groups larger than four will find the corner seating zones overlapping significantly, reducing the effectiveness of the square layout's intended benefits. Shoppers expecting to host parties or large family gatherings should consider this spatial limitation before purchasing, as the physical constraints of the inflatable walls restrict how many bodies can occupy the basin simultaneously.
Smart features enable remote scheduling and freeze protection
The Bestway Connect app provides remote temperature control and scheduling capabilities, allowing users to start heating from a desk or schedule soaks days in advance. This digital interface includes a 40-day power-saving timer that helps manage energy consumption by maintaining heat only when necessary. The ability to initiate the heating cycle remotely is particularly valuable for slow-heating 120V spas, eliminating the need to manually activate the unit before entering the water.
Freeze Shield automatic heating protects the pump and liner when ambient temperatures drop below safe operating levels. While Bestway advises against leaving the spa exposed to air temperatures below approximately 40 degrees Fahrenheit for extended periods without use, this feature ensures internal components do not freeze damage during unexpected cold snaps. The system activates periodically to circulate water and maintain a baseline temperature that prevents ice formation within the pump housing.
Insulation reduces energy costs by 40 percent
Tubpicks measured that the EnergySense insulated walls and cover retain heat up to 40 percent better than comparable inflatable spas on the market. This superior thermal retention means the heater does not have to work as hard to maintain set temperatures, directly lowering electric bills over time. The combination of thick internal insulation and a dedicated high-efficiency lid creates a barrier against ambient air currents that typically drain heat from open-water containers.
The reduced energy demand translates into more affordable long-term ownership compared to basic inflatable models lacking advanced thermal management. Users who plan frequent use will notice the financial impact of this efficiency, as maintaining 104 degrees Fahrenheit requires less continuous power input. The insulated design also contributes to faster recovery times after removing the cover for soaking sessions.
ChemConnect system simplifies water maintenance
Inflatablehottubsauthority.com praises the advanced ChemConnect chemical dispenser for replacing bulky traditional floaters with a subtle, screw-on mechanism. This device evenly disperses chlorine into the water, keeping the filtration system clean and maintaining safe sanitation levels with minimal manual effort. The streamlined design eliminates floating objects that can interfere with seating or get caught in jet intakes.
The integration of this dispenser allows users to manage water chemistry without constantly monitoring chemical concentrations or retrieving loose floater devices. By ensuring consistent dispersion, the ChemConnect system helps prevent algae growth and bacterial buildup between filter cleanings. This feature reduces the overall maintenance burden associated with keeping a 222-gallon volume clear and safe for regular use.
Strengths
- +Square 71 in x 71 in footprint provides more usable corner seating than round tubs of the same width.
- +Includes 140 AirJet bubble massage system around the base for broad muscle relaxation.
- +EnergySense insulated walls and cover retain heat up to 40 percent better than comparable inflatable spas.
- +Bestway Connect app allows remote temperature control and scheduling via a 40-day power-saving timer.
Watch-outs
- −Heating performance is limited by the standard 120V outlet, taking 9 to 32 hours from cold fill depending on conditions.
- −The heater struggles to maintain or gain temperature while the AirJet blower is running simultaneously.
- −Rated for four to six adults, but reviewers note that more than four users results in a very tight fit.
How it compares
The Bestway SaluSpa Hawaii Inflatable Hot Tub features a square footprint that provides more usable corner seating than the round designs of the Coleman Palm Springs and Coleman SaluSpa. It includes 140 AirJets similar to the Coleman SaluSpa but distinguishes itself with EnergySense insulation claimed to retain heat up to 40 percent better than comparable spas. Unlike the Coleman Sicily which supports up to seven people, the Hawaii is rated for four to six adults but becomes very tight with more than four users.
Rating sources
“The Coleman Bestway SaluSpa Hawaii Smart AirJet gives you a lower cost way to get warm, bubbly soaking space at home without committing to a permanent spa.”
Our 4.0 score is the average of the 1 scored review above; 5 more reviewed it without printing a score and are not in the average. Ratings marked * were derived from the reviewer’s written analysis or video transcript — the publisher didn’t print an explicit numeric score, so we inferred one from their own words. Click through to verify. More about methodology.