The temperature at which a hot tub should be set usually ranges between 100 to 104 degrees Fahrenheit (37 to 40 degrees Celsius). This temperature range is considered safe and comfortable for most adults. However, personal preferences may vary, and it's important to adjust the temperature to suit individual needs and preferences. Some hot tubs may have built-in temperature controls to set and maintain the desired temperature. It's advisable to consult the hot tub manufacturer's instructions for the recommended temperature range specific to your model. Additionally, factors like weather conditions, usage patterns, and health conditions should also be taken into account when determining the appropriate temperature for a hot tub.
Best Hot Tubs of 2024
1
Rating is 5 out of 5
MSPA, Oslo, Frame Series, Fixed Body, Movable, Hot Tub & Spa, Wi-Fi, App Controlled, Jets & Bubble System – 6 Person
-
EASY ASSEMBLY: Plug & play system & simple 4 easy screws on 4 corners, no tools required and rest is all plug in modules. Hard Body frame with Rhino Tech 6 layer reinforced PVC inner liner
-
WI-FI ENABLED & APP CONTROLLED: Say goodbye to the days of reaching over your spa or worse having to get out of your relaxing soak just to change some settings. Have full control of your MSpa at all times right at your fingertips. Enjoy the easiest operation and usability through our intuitive UI. Easily receive tips, notices, and alarm messages on the go so you’re always in the loop.
-
OLED TOUCH SCREEN: All your spa controls in one convenient unit! Easily control your spa from your easy to use control center. Our newest all-in-one control box now features a protective cover to shield from harsh outdoor elements such as direct sunlight and extreme weather conditions.
-
HYDROMASSAGE JETS PLUS: Going beyond just comfort, hydromassage provides amazing health benefits for your mental and physical health. Enjoy an immersive at home experience that has been shown to relieve muscle soreness and tension, soothe minor aches and pains, and reduce stress and anxiety.
-
LED LIGHT - LIGHT UP THE NIGHT: Take your spa experience to the next level with beautiful lighting. Our light up spas feature an LED light strip at the bottom to make your spa GLOW. Translucent fabric elements allow beautiful patterns to shine through for a truly romantic environment for your evening soaks. Switch colors based on your mood and enjoy late into the night.
-
REVOLUTIONARY FIXED BODY: HOT TUB & SPA option for houses, apartments, buildings, or tight spaces that does not have access to move a normal Fixed Frame Hot Tub over the roof.
-
SMART FILTRATION: To ensure the best quality of water in the spa, the filter cartridge is suggested to be cleaned after each use and replaced every 3-5 days. Feel hard to follow the tips each time? Don’t worry there will be a reminder popping up at least once a week when spa keeps working.
-
ALL-AROUND BUBBLING DESIGN: 360° air jet system fills the spa with thousands of bubbles, staggered jets push bubbles into the center of the spa creating a balanced, all-encompassing body massage.
-
ANTI-ICING SYSTEM: When the water temperature is lower than 1°C (33.8°F), the heater runs automatically until the water is heated up to 3°C (37.4°F). This will help prevent water from freezing. The circulation system, pump, and pipe will be saved.
2
Rating is 4.9 out of 5
Life Smart LS100 Taupe 4 Person Plug and Play Thermal Friction Heating Square Hot Tub Spa with 13 Jets, Black Cover, & Multi Color LED Lighting System
-
Provides relaxation at the touch of a button for up to 4 people with the convenient digital command center with a quick assembly; Includes lightweight polyester cover that resists abrasions and is less prone to fading from the sun
-
Pampering yourself is easy with the 13 hydrotherapy high-powered jets with an underwater, multi-color LED light system, giving you the ultimate spa experience
-
Energy efficient and exceeds California Energy Commission mandates for hot tub energy consumption, so there is no need to turn the temperature down while not in use
-
Innovative thermal friction heating system eliminates the need for a separate heater with full-foam insulation, and the included thermal locking cover will keep the heat in
-
Water capacity of 205 gallons with an exterior of 70 inches long, 61 inches wide, and 32 inches tall, while the interior measures 57 inches wide and 28 inches tall
3
Rating is 4.8 out of 5
ALEKO 4-Person Inflatable Hot Tub |Square 160 Gallon | Tub with Fitted Cover | 100-130 Bubble-Jets | Hot Tub Spa with 3 Filters| 5ft by 5ft | Outdoor Hot Tub | (Brown HTISQ4BR)
-
4 PERSON HOT TUB 1200W HEATER - ALEKO Inflatable Hot Tub with hot tub accessories heats up to 104°F at 5°/hr. Easy 5 minute set up with automatic inflation hose. Portable hot tub is cleaner and hotter with included tub cover (polyurethane).
-
AUTOMATIC INFLATION, EASY SETUP - ALEKO 4 Person Inflatable Hot Tub features push-button automatic inflation, easily portable. Inflatable tub heats quickly with powerful hot tub heater and tub cover. ALEKO Outdoor Hot Tubs remain clean with inflatable pool filter (x3).
-
ALL MATERIALS INCLUDED: ALEKO 160 Gallon Tub (5' x 5' x 2' feet), fitted polyurethane cover to maintain heat, inflation hose, 3 filters, 1 filter cover, ground cloth, rubber plug, repair kit, 1200W Heater, 1800W (110-120V) power pack, 600W bubbler, 120 Volt AC filter pump. Connect directly to outlet for best results.
-
DIGITAL PANEL, BUBBLER JETS - ALEKO Portable Hot Tub features massaging jet bubbles, temperature control, and inflation on easy to use digital panel. Upgrade to ALEKO home spa and tub for convenient use all year long, for travel and vacations, customer support and premium quality.
-
ELEGANCE AND QUALITY - ALEKO 4 Person Inflatable Hot Tub provides long lasting service for your family. We stand behind the Amazon 30-day money-back guarantee. Customer service available to assist with shipment, delivery, measurement, install, and tech support needs.
-
ALEKO does not ship Inflatable Hot Tubs to residents of California, due to state requirements for energy efficiency.
4
Rating is 4.7 out of 5
Intex 28481E Simple Spa 77 Inch x 26 Inch 4 Person Outdoor Portable Inflatable Round Heated Hot Tub with 100 Bubble Jets, Carry Bag, and Cover, Gray
-
Pamper and treat yourself with the 100 soothing high-powered jets that give you the ultimate spa experience in relaxing water up to 104 degrees Fahrenheit
-
Round 77 by 26-inch above-ground blow-up tub provides relaxation at the touch of a button for up to 4 people with the easy-to-use tilt-adjustable control panel
-
Spa for adults has a built-in hard water treatment system ensures a gentle feeling on skin, clothes, and the entire spa system; Water capacity: 210 gallons
-
Includes insulated cover, heater/blower system, 2 filter cartridges, thermal ground cloth, inflation hose, carry bag, floating chlorine dispenser, and test strip
-
Disclaimer: This item requires 28523E energy efficient cover for purchases shipped to California, if not, the order is subject to be canceled due to shipping restrictions
5
Rating is 4.6 out of 5
Bestway Miami SaluSpa 2 to 4 Person Inflatable Round Outdoor Hot Tub Spa with 140 Soothing AirJets, Filter Cartridges, Pump, & Insulated Cover, Black
-
Round 2 to 4-person spa has you relaxed in no time with a soothing massage system, rapid heating, and integrated water filtration
-
Built-in AirJet system with 140 jets releases warm air into the water, while the digital control panel adjusts the temperature up to 104 degrees Fahrenheit
-
Features a FreezeShield automatic heating function to prevent inner components from freezing during colder temperatures to ensure long-lasting use
-
Includes a pump, an insulated cover, cupholders, ChemConnect dispenser to main clean water, filter cartridges, and repair patch
-
Constructed of durable DuraPlus materials with cushioned, comforting floors and a convenient drain valve for ultimate stability; Dimensions (L x W x H): 71 x 71 x 26 inches
6
Rating is 4.5 out of 5
RELXTIME 73in x 73in 4-6 Person Inflatable Hot Tub Spa, AirJet Outdoor Portable Hottub with 130 Bubble Jets, Filter Cartridges, Insulated Cover, Grey
-
RELAXING INFLATABLE SPA: Square 4 to 6-person spa has you relaxed in no time with a soothing massage system, rapid heating, and integrated water filtration. Using a touch digital control panel, easy to inflate & deflate
-
DURABLE & INNOVATIVE CONSTRUCTION: The spa's durable PVC material and beam construction offer superior strength and stability while ensuring your inflatable spa never loses its shape
-
ENERGY EFFICIENT SPA COVER: Inflatable cover provides extra insulation and minimizes heat loss; this cover will help protect your Hot Tub from rainwater pooling
-
FREEZE PROTECTION: Freeze protection automatic heating function prevents inner components from freezing, you can use your inflatable spa in colder temperatures
-
ACCESSORIES: 1 pool cover, 1 inflatable caover, 4 seat cushions, 2 filter cartridges & 2 covers, 20 strips water testing, 2 PVC patches, 1 spanner, 1 inflation hose, 1 air valve cap, 1x way valve, 1 x barometer, 1 drainage bung, 2 child safety key, 1 power cable, 1 storage bag, 1 instruction manual.
7
Rating is 4.4 out of 5
Intex SimpleSpa Bubble Massage 4 Person Inflatable Round Hot Tub Relaxing Outdoor Water Spa with Soothing Jets, Insulated Cover, and Storage Bag, Gray
-
Inflatable hot tub offers relaxation in comfort with 100 soothing high-powered jets for a refreshing massage and an ultimate spa experience
-
Features an all-in-1 control unit to adjust the heating system to suit personal preferences of water temperatures
-
Accommodates up to 4 people with a convenient cup holder, a floating chemical dispenser, and 2 easy-to-replace filter cartridges for cleaner water
-
Sturdy horizontal beam construction for stability that withstands outdoor elements for long-lasting use with a water capacity of 210 gallons
-
Includes an insulated cover to minimize heat loss, a thermal ground cloth, and a carry bag for easy storage; Dimensions (L x W x H): 77 x 77 x 26 inches
8
Rating is 4.3 out of 5
Bestway Helsinki SaluSpa 7 Person Inflatable Outdoor Hot Tub Spa with 180 Soothing AirJets, Filter Cartridges, Pump, and Insulated Cover, Brown Wood
-
ATTENTION: Shipping restrictions may apply. This model is not available for sale in the following states: CA, MA, ME, NJ, NV, NY, OR, RI. Residents of these states may select the comparable Bestway model sold with energy-efficient EnergySense thermal cover to avoid cancellation.
-
Round 5 to 7-person spa has you relaxed in no time with a soothing massage system, rapid heating, and integrated water filtration
-
Built-in AirJet system with 180 jets releases warm air into the water, while the digital control panel adjusts the temperature up to 104 degrees Fahrenheit
-
Features a FreezeShield automatic heating function to prevent inner components from freezing during colder temperatures to ensure long-lasting use
-
Constructed of durable drop stitch material that provides rigidity while still being lightweight for easy portability when deflated
-
Includes a pump, an insulated cover, cupholders, a ChemConnect dispenser to main clean water, a filter cartridge, and a repair patch
9
Rating is 4.2 out of 5
Jleisure Avenli Aegean 1,200 Liter 65 inch 6 Person Portable Rigid Foam Wall Hot Tub Spa with Insulated Cover and Floor Protector, Black
-
Rigid Foam Spa measures 65 inches long, 65 inches wide, and 27 inches tall, the ideal size for up to 6 adults
-
Insulated foam walls act as an insulator and retain the heat whilst the Tri-Tech PVC material provides a durable shell for durability and longevity
-
Features 90 bubble jet holes and a 104-degree Fahrenheit rapid heating system for longer and more comfortable spa relaxation anytime
-
Digitally controlled pump for a user-friendly operation; Note, filter and filter cartridge are located in the back pocket of the pump
-
Includes insulated top cover with double-locking safety clips, floor protector, pump unit, 2 filter cartridges, flexible inflation hose, and repair patch
10
Rating is 4.1 out of 5
INTEX 28441EP PureSpa Greywood Deluxe Spa Set: Includes Energy Efficient Spa Cover – Spa Control App – Wireless Control Panel – 6 Person Capacity – 85" x 28"
-
✔ FIBER-TECH BEAM CONSTRUCTION – Innovative Fiber-Tech Technology offers superior structural stability while maintaining a comfortable surface for a luxorious and refreshing spa experience
-
✔ THE ULTIMATE SPA EXPERIENCE – Control all Spa functions from your phone or tablet; program Spa use and maintenance remotely with WIFI connectivity; available on App Store and Google Play App
-
✔ REMOVABLE WIRELESS CONTROL PANEL – The Greystone Deluxe PureSpa includes a removable wireless control panel that features integrated wireless charging; 48 hours of operation on a single charge and conveniently attaches to top of the tub
-
✔ ENERGY EFFICIENT SPA COVER – High density thermal-resistant foam provides extra insulation and minimizes heat loss; this cover enhances the Spa performance while improving the energy efficiency by as much as 50%
-
✔ PREMIUM ACCESSORIES – Everything you need for pure relaxation! Let your worries bubble away with 2 contoured headrests and a mood-setting multi-colored LED light (requires 3 AAA batteries, not included)
-
✔ CUSTOMER SATISFACTION – Our dedicated customer service team is available via phone, chat, or email to help with any questions you may have on use, installation, or service needs; INTEX's 1-Year Manufacturer Limited Warranty gives you peace of mind
11
Rating is 4 out of 5
INTEX 28429EP PureSpa Plus Bubble Massage Spa Set: Includes Energy Efficient Spa Cover – 2 Contoured Headrest – LED Light – 4 Person Capacity – 77" x 28"
-
✔ FIBER-TECH BEAM CONSTRUCTION – Innovative Fiber-Tech Technology offers superior structural stability while maintaining a comfortable surface for a luxorious and refreshing spa experience
-
✔ HARD WATER TREATMENT SYSTEM – Built-in Hard Water Treatment System makes water gentler on skin, clothes and the entire spa system; hard water buildup limits water flow and reduces the life of your spa
-
✔ HEATED AIR BUBBLE TECHNOLOGY – The Positive Temperature Coefficient (PTC) heater is designed to maximize heat transfer to the water, while ensuring the highest level of safety, performance, and longevity
-
✔ ENERGY EFFICIENT SPA COVER – High density thermal-resistant foam provides extra insulation and minimizes heat loss; this cover enhances the Spa performance while improving the energy efficiency by as much as 50%
-
✔ PREMIUM ACCESSORIES – Everything you need for pure relaxation! Let your worries bubble away with 2 contoured headrests and a mood-setting multi-colored LED light (requires 3 AAA batteries, not included)
-
✔ CUSTOMER SATISFACTION – Our dedicated customer service team is available via phone, chat, or email to help with any questions you may have on use, installation, or service needs; INTEX's 1-Year Manufacturer Limited Warranty gives you peace of mind
What is the maximum temperature a hot tub should be set to?
The maximum temperature that a hot tub should be set to is typically around 104 degrees Fahrenheit (40 degrees Celsius). This temperature is considered safe and comfortable for most individuals and helps to prevent overheating or potential health risks. It is important to follow manufacturer guidelines and consult with professionals to ensure the safe and appropriate use of a hot tub.
How to avoid temperature fluctuations in a hot tub?
To avoid temperature fluctuations in a hot tub, you can follow these steps:
- Insulate the hot tub: Proper insulation helps retain heat, reducing temperature fluctuations. Make sure the hot tub cover is in good condition and fits snugly. Additionally, consider adding insulation to the sides and bottom of the tub if necessary.
- Maintain water chemistry: Balanced water chemistry is crucial for optimal functioning of the hot tub's heating system. Regularly check and adjust the pH, alkalinity, and sanitizer levels as recommended by the manufacturer. Clean or replace the filters regularly to ensure efficient water circulation.
- Use a high-quality heat retention cover: Invest in a high-quality, insulated hot tub cover with good heat retention properties. This will minimize heat loss and help maintain a consistent temperature.
- Keep the hot tub covered when not in use: Always cover the hot tub with the heat retention cover when it's not in use. This prevents heat loss due to evaporation and keeps the water temperature stable.
- Limit the frequency and duration of opening the cover: When using the hot tub, try to limit the number of times you open the cover and the duration it remains open. Each time the cover is lifted, heat escapes, resulting in temperature fluctuations.
- Check the hot tub heater: Ensure that the hot tub heater is in good working condition and regularly inspected or serviced as per the manufacturer's recommendations. A malfunctioning or inefficient heater can cause temperature fluctuations.
- Adjust the heat setting gradually: If you need to increase or decrease the temperature of the hot tub, do so gradually. Sudden temperature changes can strain the heating system and lead to fluctuations.
- Consider a hot tub thermostat: Installing a hot tub thermostat can help regulate and maintain a consistent water temperature. It automatically adjusts the heater as needed to keep the desired temperature steady.
By following these steps, you can minimize temperature fluctuations in your hot tub and enjoy a more consistent and comfortable bathing experience.
How to set the temperature of a hot tub?
To set the temperature of a hot tub, follow these steps:
- Locate the control panel: Find the control panel for the hot tub. It is usually located near the top edge or the side of the tub. Some hot tubs may have a touchscreen panel, while others have physical buttons.
- Turn on the hot tub: Ensure that the hot tub is turned on. Depending on the model, this may involve pressing an "On" or "Power" button.
- Access the temperature settings: Look for the temperature adjustment buttons or menu option on the control panel. They are often labeled with "+" and "-" symbols. Alternatively, some hot tubs may have a separate "mode" button to access the temperature settings.
- Adjust the temperature: Use the temperature adjustment buttons to raise or lower the temperature to your desired level. Follow the instructions provided in the user manual if you are unsure about the specific button configuration.
- Confirm the temperature: After setting your desired temperature, press the "Enter" or "Set" button (if available) to confirm the selection. The control panel may display the set temperature or show a flashing light to indicate the temperature adjustment.
- Allow time for the hot tub to heat: Give the hot tub some time to heat up to the set temperature. The heating time may vary depending on the size of the tub and the starting temperature.
- Monitor the temperature: Once the hot tub reaches the set temperature, you can monitor it on the control panel. Some hot tubs have a temperature display, while others use LED lights or icons to indicate the current water temperature.
Note: It is important to remember that hot tubs typically have a maximum temperature limit (usually around 104°F or 40°C) for safety reasons. Be cautious not to set the temperature too high, especially when young children or individuals with health conditions are using the hot tub.
How to adjust the hot tub temperature?
Adjusting the hot tub temperature can vary depending on the specific model and control system. However, here are some general steps to adjust the temperature:
- Locate the control panel: Look for the control panel on the side of the hot tub or inside a protective cover or cabinet.
- Power on the hot tub: Ensure that the hot tub is plugged in and receiving power. Some models may also require you to turn on the circuit breaker or flip a switch.
- Access the temperature settings: Once the hot tub is powered on, locate the temperature control panel or button on the control panel. It may be labeled as "Temp," "Temperature," or have specific temperature icons.
- Adjust the temperature: Use the "+" or "-" buttons or dials to increase or decrease the temperature according to your preference. Some controls may allow you to adjust the temperature in increments (e.g., 1-degree increments) or directly input a specific temperature.
- Wait for the adjustment: After changing the temperature, give the hot tub some time to adjust and stabilize to the new setting. This can take a few minutes or up to an hour, depending on the size and insulation of the hot tub.
- Monitor the temperature: Check the hot tub water temperature periodically to ensure it has reached your desired setting. You may want to use a floating thermometer or the temperature display on the control panel, if available.
- Fine-tune if necessary: If the water reaches a different temperature than desired, repeat the above steps to make further adjustments until you achieve the desired temperature.
Remember to follow the manufacturer's instructions for your specific hot tub model and consult the owner's manual if you encounter any difficulties or require additional guidance.
