RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub vs RELXTIME 2-3 Person 100-Jet Inflatable Hot Tub (2026): Key Differences
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This relxtime 61 inch square 2 3 person inflatable hot tub vs 2 3 person comparison helps you choose the right spa for your space. Both units offer 2-3 person capacity, digital controls, and bubble massage jets. They share similar heights and black finishes. The main difference is footprint. Product A is a compact 61-inch square. Product B is a larger 73-inch square with more jets. Your choice depends on available room and massage intensity preferences.
Key differences
| Aspect | RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub | RELXTIME 2-3 Person 100-Jet Inflatable Hot Tub |
|---|---|---|
| Shape and Size | 61 x 61 x 25.6 inches | 73 x 73 x 25.6 inches |
| Jet Count | 110 | 100 to 130 |
| Material | Durable laminated PVC | Premium laminated PVC |
Which one should you choose?
Choose RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub if
- You have limited outdoor space and need a compact square footprint.
- You prefer a fixed count of 110 bubble jets for consistent pressure.
- You want a unit with a specific 61-inch dimension for tighter areas.
Choose RELXTIME 2-3 Person 100-Jet Inflatable Hot Tub if
- You want more seating room with a larger 73-inch diameter.
- You prefer a higher potential jet count up to 130 for deeper massage.
- You value the advanced filtration system with an automatic error code display.
Verdict: Choose the 61-inch model if space is tight and you want a predictable jet count. Pick the 73-inch model if you need more room and prefer the option of up to 130 jets. Both provide similar heating and control features.
Shape, Jets, and Size Comparison
Shape and Footprint
The RELXTIME 61-Inch Square model measures 61 x 61 x 25.6 inches, offering a compact square footprint. The RELXTIME 2-3 Person 100-Jet model is larger, measuring 73 x 73 x 25.6 inches. Both share the same height of 25.6 inches. The larger dimensions of the second model provide more interior space, which may benefit larger users or those who prefer extra room to stretch out. The square design of the first model fits tighter into smaller patios or corners. You should measure your available outdoor area carefully before deciding which size fits your layout best.
Jet Count
Jet count is a key difference between these two units. The RELXTIME 61-Inch Square hot tub features 110 air jets. The RELXTIME 2-3 Person 100-Jet model lists 100 jets in its attributes but mentions 130 air jets in its features description. This discrepancy suggests the actual count may be higher than the title implies, or the title refers to a specific configuration. Regardless, both models provide a high density of jets for bubble massage. The first model has a clear 110 count, while the second offers a potentially higher number of 130 jets according to its detailed features. More jets generally mean more coverage across the seating area.
Heating Power
Heating performance varies significantly between the two spas. The RELXTIME 61-Inch Square model includes a built-in 1350W heater pump, which warms water efficiently. The RELXTIME 2-3 Person 100-Jet model also includes a heater pump, but the specific wattage is not listed in the provided data. A 1350W heater is a strong specification for an inflatable spa, ensuring rapid temperature increases. Without the wattage for the second model, it is difficult to compare heating speed directly. If you prioritize quick heating times, the specified 1350W power of the first model is a clear advantage.
Water Treatment
Both models focus on water quality, but the first model highlights a specific feature. The RELXTIME 61-Inch Square spa includes an integrated hard water treatment system designed to keep water gentle on your skin. This is particularly useful if you live in an area with high mineral content in your tap water. The RELXTIME 2-3 Person 100-Jet model mentions a built-in removable filtration system and an error code for filter effectiveness, but does not mention a hard water treatment feature. If you have hard water concerns, the integrated treatment system in the first model offers added protection for your skin and equipment.
Certifications and Safety
Safety certifications provide insight into build quality and electrical safety. The RELXTIME 61-Inch Square model is listed with CE, GS, ETL, EMC, and UKCA certifications, indicating compliance with multiple international safety standards. The RELXTIME 2-3 Person 100-Jet model does not list specific certifications in the provided data. These certifications ensure that the electrical components and materials meet rigorous safety requirements. For buyers who prioritize verified safety standards, the extensive listing of certifications on the first model provides greater assurance regarding the product's reliability and electrical safety.
Choose Your RELXTIME Hot Tub
Small space owners needing compact spa
This 61-inch square model fits tighter areas better than the larger 73-inch alternative. It includes 110 bubble jets and a 1350W heater for efficient warming. The digital control panel allows easy temperature adjustments up to 104°F. Its compact footprint makes it ideal for smaller patios or decks where space is limited.
Users wanting maximum jet coverage
This larger unit offers up to 130 air jets, providing more extensive bubble massage coverage than the 110-jet competitor. The 73-inch diameter gives you more room to move. It features a digital control panel and a removable filtration system that alerts you with an FC error code if maintenance is needed for optimal water quality.
Budget-conscious buyers seeking core features
You get essential specs like a 1350W heater, digital controls, and 110 jets in a smaller package. The square design saves space while still offering freeze protection and hard water treatment. It is CE, GS, ETL, EMC, and UKCA listed for safety. This model delivers the core heating and massage functions without the larger footprint of the 73-inch version.
The products compared
RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub
Best for: Small patios and corner spaces
- 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
The RELXTIME 61-inch square inflatable hot tub seats two to three people. It features 110 bubble jets and a 1350W built-in heater for rapid warming. The digital control panel allows temperature adjustments up to 104°F. Its square shape fits well in corners. This model includes freeze protection and an integrated hard water treatment system. It suits those seeking a compact, durable outdoor spa with straightforward controls.
Pros
- 110 bubble jets provide widespread coverage.
- 1350W heater warms water efficiently.
- Square shape maximizes corner space.
- Digital panel offers one-touch temperature control.
Cons
- No remote control included in specifications.
- No mobile app connectivity listed.
- Requires a separate thick mat for insulation.
Good fit if
- You have limited outdoor space and need a square footprint.
- You prefer simple digital controls over complex smart features.
- You want a heater with 1350W power for quick heating.
Skip if
- You require app-based remote management.
- You need a round tub for a central patio location.
- You want included insulation mats.
Verdict: RELXTIME 61-Inch Square Inflatable Hot Tub fits users who value a compact, square design and basic digital controls. It is a practical option for small outdoor areas where corner placement is necessary.
RELXTIME 2-3 Person 100-Jet Inflatable Hot Tub
Best for: small outdoor spaces and manual control users
- Seating Capacity
- 2-3 person
- Jet Count
- 100 / 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 2-3 Person 100-Jet Inflatable Hot Tub Affiliate link
This RELXTIME inflatable hot tub seats two to three people in a square footprint measuring 73 by 73 inches. It features 100 to 130 air jets for bubble massage and a digital control panel for temperature settings. The laminated PVC construction offers puncture resistance. The built-in filtration system helps maintain water clarity. This model suits those seeking a compact outdoor spa with straightforward manual controls.
Pros
- 100 to 130 air jets provide bubble massage
- Digital control panel for easy temperature adjustment
- Laminated PVC material offers puncture resistance
- Built-in removable filtration system maintains water quality
Cons
- Manual digital controls lack remote or app connectivity
- Heating time may be longer in colder weather
- Ground mat for insulation is not included
Good fit if
- You want a square footprint for tight spaces
- You prefer manual digital controls over app connectivity
- You need a puncture-resistant laminated PVC build
Skip if
- You require remote or app-based control
- You need more than three seats
- You want a included ground insulation mat
Verdict: RELXTIME 61-Inch Square Inflatable Hot Tub fits buyers who want a compact, puncture-resistant spa with manual digital controls. It is a practical option for small outdoor areas where app connectivity is not a priority.
Specifications side by side
| Spec | RELXTIME 61-Inch Square 2-3 Person Inflatable Hot Tub | RELXTIME 2-3 Person 100-Jet Inflatable Hot Tub |
|---|---|---|
| Seating Capacity | 2-3 Person | 2-3 person |
| Jet Count | 110 | 100 / 130 |
| Jet Type | bubble jets | Air jets |
| Material | not stated | Laminated PVC |
| Dimensions | 61 x 61 x 25.6 inches | 73 x 73 x 25.6 inches |
| Control Type | digital control panel | Digital control panel |
| Shape | Square | not stated |
| Use | Backyard, Outdoor, Spas | Backyard, Outdoor, Spas |
| Color | Black | Black |
| Model | PH050013 | PH050013 |
| Size | not stated | Energy Efficient |
Frequently asked questions
Which RELXTIME hot tub is better for small patios?
The 61-inch square model is the better choice for tight spaces. It measures 61 inches by 61 inches, offering a compact footprint that fits corner areas. The larger 73-inch alternative requires more floor space. If your patio is limited, the smaller square design provides the necessary capacity without overwhelming the area.
Does the 100-jet model have more jets than the square one?
The data lists the second model as having 100 air jets. The square model description focuses on its compact shape and basic digital controls rather than a specific jet count. Both use air jets for bubble massage. You should verify the exact jet count for the square model if that detail is critical to your decision.
Are both tubs the same height?
Yes, both units share the same height of 25.6 inches. This consistent height means they offer similar seating levels. The main difference lies in their width and length. You can expect the same vertical profile regardless of which footprint you choose for your outdoor setup.
What is the difference in shape between the two models?
The first model is square, measuring 61 inches on each side. The second model is larger and also square, measuring 73 inches on each side. The square shape of both allows for efficient corner placement. The size difference determines which one fits your specific outdoor dimensions best.
Can these hot tubs be used outdoors?
Both models are designed for backyard, outdoor, and spa use. They are built as inflatable hot tubs suitable for exterior environments. You can place either unit on a flat outdoor surface. Ensure your chosen location can support the weight of the water and the users.
Do both tubs have digital controls?
Yes, both models feature digital controls for operation. The square model includes basic digital controls for temperature adjustment. The larger model also utilizes manual digital controls. These interfaces allow you to set the water temperature and manage the jets easily without needing external devices.
Which model is more energy efficient?
The second model, the 73-inch 100-jet unit, is explicitly described as energy efficient in its specifications. The square model is noted for its compact design and practicality. If energy consumption is a primary concern, the larger model’s energy-efficient rating may be a deciding factor for your long-term usage.
Is the black color available on both models?
Yes, both the 61-inch square model and the 73-inch 100-jet model are available in black. This consistent color option allows you to match your outdoor decor. The black finish provides a sleek appearance that blends well with various patio settings. You can choose either model without worrying about color mismatches.

