Testing a hot tub heating element is necessary if you suspect it is not functioning properly. Follow these steps to test it:
- Start by turning off the power supply to the hot tub and disconnecting it from the electrical outlet to ensure safety.
- Locate the heating element, which is usually found inside a cylindrical chamber connected to the hot tub's plumbing system.
- Remove the access panel covering the heating element. This panel is typically secured by screws or fasteners and may require a screwdriver or wrench to loosen them.
- Once the heating element is exposed, visually inspect it for any signs of damage, such as corrosion, rust, or broken wires. If there are visible issues, it is likely that the heating element needs to be replaced rather than tested.
- If there are no apparent physical problems, prepare a multimeter for testing the heating element. Set the multimeter to the resistance (Ω) mode.
- Disconnect the wires connecting the heating element to the hot tub's electrical system. Take note of the wires' positions or label them to ensure you can reconnect them correctly later.
- Using the multimeter, touch one probe to each terminal of the heating element. The terminals are usually where the wires were connected. Ensure that the probes are making good contact with the terminals and there is no loose connection.
- The multimeter should display a resistance reading. Typically, a functional heating element will have a resistance reading between 9 and 12 ohms. If the reading is significantly different or displays "infinity," it indicates a faulty heating element that needs replacement.
- If the heating element passes the resistance test, it is recommended to reassemble the access panel, reconnect the wires properly, and restore power to the hot tub.
Keep in mind that if you are unsure about the process or lack experience with electrical components, it is best to consult a professional technician or electrician to test and troubleshoot the hot tub's heating element.
Best Hot Tubs of December 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
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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
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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.
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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.
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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.
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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.
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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.
2
Rating is 4.9 out of 5
Intex PureSpa Plus 6 Person Inflatable 94" Square Outdoor Hot Tub Spa with 170 Bubble AirJets, Insulated Cover & LED Color Changing Lights, Greystone
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✔ FIBER-TECH BEAM CONSTRUCTION – Innovative Fiber-Tech Technology offers superior structural stability while maintaining a comfortable surface for a luxorious and refreshing spa experience
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✔ 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
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✔ 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
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✔ PREMIUM ACCESSORIES – Everything you need for pure relaxation! Let your worries bubble away with 2 contoured headrests, an energy efficient spa cover, and a mood-setting multi-colored LED light (requires 3 AAA batteries, not included)
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✔ BUILT-IN FASTFILL INFLATION SYSTEM – Designed with a convenient FastFill inflation system; just simply inflate and deflate at a touch of a button, no external hose needed
3
Rating is 4.8 out of 5
Coleman SaluSpa Sicily AirJet 2 to 7 Person Inflatable Hot Tub Round Portable Outdoor Spa with 180 Soothing AirJets and Insulated Cover, Gray
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SaluSpa Sicily AirJet hot tub provides a soothing massage experience with 180 bubbling warm jets for up to 7 people while reaching up to 104 degrees Fahrenheit for ultimate relaxation
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Features Freeze Shield automatic heating function to prevent inner components from freezing and 2 easy-lift, built-in handles for easy transport; Water capacity (80 percent filled): 314 gallons
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Includes a reinforced cover that holds in heat when the spa isn't in use and helps keep dust and debris out of the water, pump, ChemConnect dispenser, filter cartridge, and repair patch
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Shipping restrictions may apply since this model is not available for sale in the following states: CA, MA, ME, NJ, NV, NY, OR, and RI; Buy only model with energy-efficient EnergySense thermal cover
4
Rating is 4.7 out of 5
Life Smart 4 Person Plug and Play Thermal Friction Heating Square Hot Tub Spa with 13 Jets, Cover, and Multi Color LED Lighting System, Taupe
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Provides relaxation at the touch of a button for up to 4 people with the convenient digital command center with a quick assembly, no need for custom wiring or installation
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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
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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
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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
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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
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
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Round 2 to 4-person spa has you relaxed in no time with a soothing massage system, rapid heating, and integrated water filtration
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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
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Features a FreezeShield automatic heating function to prevent inner components from freezing during colder temperatures to ensure long-lasting use
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Includes a pump, an insulated cover, cupholders, ChemConnect dispenser to main clean water, filter cartridges, and repair patch
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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
Coleman SaluSpa AirJet 2 to 4 Person Round Inflatable Hot Tub Portable Outdoor Spa with 60 Soothing AirJets and Insulated Cover, Black
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Relaxing inflatable spa ensures ultimate relaxation in comforting warm water with the 2 to 4-person hot tub that has 60 soothing air jets and a water capacity of 192 gallons
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Made of durable materials and cushioned floors that hold strong against the elements for stability and comfort allowing you to indulge in relaxation regardless of weather conditions
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Built with a digital control panel that allows you to adjust the temperature and jets without leaving the tub ensuring a seamless and enjoyable soaking experience
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Equipped with 2 easy-lift handles to conveniently help move the empty spa pool while the insulated cover and safety locks that keep the water warm when the spa is not in use
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Includes a chemical floater and 2 filter cartridges to ensure the water stays clean with little maintenance work; Disclaimer: This spa cannot be used in temperatures less than 39 degrees Fahrenheit
7
Rating is 4.4 out of 5
Coleman SaluSpa Inflatable Hot Tub Spa | Portable Hot Tub with Heated Water System and 140 Bubble Jets | Fits Up to 4 People
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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.
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ENJOY THE ULTIMATE SPA EXPERIENCE: Nothing beats the feeling of sinking into a warm, bubbling hot tub after a long, hard day while jets project bubbles to massage your back, neck, and shoulders..Water Pump : 0.7A. Massage Tube Blower : 6.5A.Working Pressure : 1.2PSI (0.08Bar)
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EASY TO OPERATE: The digital control panel lets you dictate the water temperature (up to 104 degrees Fahrenheit) and pressure of the jets. A power saving timer can even automate the temperature of the spa up to 72 hours prior to save energy and money.
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DURABLE & INNOVATIVE CONSTRUCTION: The spa's durable PVC material and I-beam construction offer superior strength and stability while ensuring your hot tub never loses its shape.
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SIMPLE SETUP & MAINTENANCE: No extra tools are needed to setup This portable spa. Simply inflate and deflate with the included pump. A cover comes with for an extra Safety feature, maintain the water's warm temperature, and prevent debris from getting in the tub.
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BENEFITS OF A PORTABLE HOT TUB: With lift handles, the spa can be moved around with ease. This spa deflates compactly for optimal storage and transportation purposes.
8
Rating is 4.3 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
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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
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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
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ENERGY EFFICIENT SPA COVER: Inflatable cover provides extra insulation and minimizes heat loss; this cover will help protect your Hot Tub from rainwater pooling
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FREEZE PROTECTION: Freeze protection automatic heating function prevents inner components from freezing, you can use your inflatable spa in colder temperatures
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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.
How to ensure proper insulation around a hot tub heating element?
To ensure proper insulation around a hot tub heating element, you can follow the steps below:
- Identify the heating element: Locate the heating element within the hot tub. Usually, it is located either inside the filter compartment or underneath the tub itself.
- Disconnect the power: Before working on the insulation, ensure that the power supply to the hot tub is turned off and disconnected. This will prevent any accidents or electrical shocks.
- Remove the existing insulation: Check the existing insulation around the heating element, and if it appears damaged or insufficient, remove it carefully.
- Clean the area: Clean the area around the heating element thoroughly. Remove any dirt, debris, or residue using a soft cloth or a gentle cleaning solution. Ensure that the area is dry and free from any moisture.
- Choose the proper insulation material: Select a suitable insulation material such as fiberglass insulation or ceramic wool. These materials have excellent heat resistance and are commonly used for insulating hot tub components.
- Measure and cut the insulation material: Measure the required length and width of the insulation material to fit around the heating element. Use sharp scissors or a utility knife to cut the insulation accordingly.
- Wrap the insulation: Wrap the insulation material around the heating element, ensuring it covers it entirely. Avoid overlapping the insulation too much, as it may restrict the heat dissipation.
- Secure the insulation: Use high-temperature resistant tape or zip ties to secure the insulation in place. Make sure it is tightly fitted and doesn't move or shift during the operation of the hot tub.
- Reconnect the power: Once the insulation is properly installed and secured, reconnect the power supply to the hot tub.
- Test the heating element: Turn on the hot tub and check if the heating element functions properly. Monitor the hot tub's performance and ensure that the insulation effectively retains the heat.
By following these steps, you can ensure proper insulation around the hot tub heating element, which helps improve energy efficiency and maintain the desired water temperature.
What is the recommended voltage for a hot tub heating element?
The recommended voltage for a hot tub heating element is typically 240 volts. However, it is important to consult the manufacturer's guidelines and specifications for your specific hot tub model to ensure the correct voltage requirement.
What is the cost of a replacement hot tub heating element?
The cost of a replacement hot tub heating element can vary depending on the brand, model, and where you purchase it. On average, you can expect to pay anywhere between $30 to $150 for a replacement heating element for a hot tub. It's always recommended to shop around and compare prices from different suppliers or retailers to find the best deal.
