How to Clean A Hot Tub When It Is Empty?

21 minutes read

To clean a hot tub when it is empty, you can follow these steps:

  1. Remove any debris: Start by removing any leaves, twigs, or other debris from the empty tub. Use a net or skimmer to scoop out larger items, and a sponge or cloth to wipe away smaller debris.
  2. Drain the water: If there is still water in the tub, drain it completely. Most hot tubs have a drain valve or plug, which you can open to empty the water. Follow the manufacturer's instructions on how to properly drain the tub.
  3. Spray and scrub the shell: Once the tub is empty, spray the inside shell with a hot tub cleaner. You can find specific cleaners designed for hot tubs at a pool and spa supply store. After applying the cleaner, use a soft brush or sponge to scrub the entire interior surface of the tub thoroughly. Pay attention to the corners, jets, and other hard-to-reach areas.
  4. Clean the filter: Remove the hot tub filter and rinse it off with water. If it is heavily soiled, you can use a filter cleaning solution recommended by the manufacturer. Make sure to follow the instructions provided with the solution for best results.
  5. Clean the jets and plumbing: Hot tub jets and plumbing can accumulate build-up over time. You can use a pipe cleaner or a small brush to remove any residue from the jets and plumbing lines. Refer to your hot tub owner's manual or contact the manufacturer for specific instructions on how to access and clean the jets and plumbing.
  6. Rinse and refill: After thoroughly cleaning the hot tub, rinse the shell, filter, jets, and plumbing with clean water to remove any remaining cleaning product or debris. Then, refill the tub with fresh water and check the water chemistry levels according to the manufacturer's guidelines.


Remember that regular maintenance and cleaning are essential to keep your hot tub in good condition. It is recommended to clean the hot tub at least once every three months, even if it is not in use.

Best Hot Tubs of May 2024

1
MSPA, Oslo, Frame Series, Fixed Body, Movable, Hot Tub & Spa, Wi-Fi, App Controlled, Jets & Bubble System – 6 Person

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.
2
Intex PureSpa Plus 6 Person Inflatable 94" Square Outdoor Hot Tub Spa with 170 Bubble AirJets, Insulated Cover & LED Color Changing Lights, Greystone

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

  • ✔ 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
  • ✔ 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)
  • ✔ 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
Coleman SaluSpa Sicily AirJet 2 to 7 Person Inflatable Hot Tub Round Portable Outdoor Spa with 180 Soothing AirJets and Insulated Cover, Gray

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

  • 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
  • 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
  • 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
  • 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
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

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

  • 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
  • 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
5
Bestway Miami SaluSpa 2 to 4 Person Inflatable Round Outdoor Hot Tub Spa with 140 Soothing AirJets, Filter Cartridges, Pump, & Insulated Cover, Black

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
Coleman SaluSpa AirJet 2 to 4 Person Round Inflatable Hot Tub Portable Outdoor Spa with 60 Soothing AirJets and Insulated Cover, Black

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

  • 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
  • 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
  • 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
  • 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
  • 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
Coleman SaluSpa Inflatable Hot Tub Spa | Portable Hot Tub with Heated Water System and 140 Bubble Jets | Fits Up to 4 People

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

  • 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.
  • 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)
  • 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.
  • 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.
  • 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.
  • 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
RELXTIME 73in x 73in 4-6 Person Inflatable Hot Tub Spa, AirJet Outdoor Portable Hottub with 130 Bubble Jets, Filter Cartridges, Insulated Cover, Grey

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

  • 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.


What is the ideal water temperature for cleaning an empty hot tub?

The ideal water temperature for cleaning an empty hot tub is around 100°F to 104°F (37°C to 40°C). This temperature range helps to break down any dirt, grime, or residue that may be present in the tub, making it easier to clean. Additionally, warmer water promotes better chemical efficacy when using cleaning agents. However, always refer to the manufacturer's guidelines for your specific hot tub model, as certain materials and components may have different temperature recommendations for cleaning.


What precautions should I take to ensure my safety while cleaning an empty hot tub?

Cleaning an empty hot tub requires some precautions to ensure your safety. Here are a few precautions to follow:

  1. Wear protective gear: Use gloves, eye protection, and a face mask to protect yourself from any chemicals or debris that may be present in the tub.
  2. Disconnect the power: Before starting the cleaning process, make sure to turn off and disconnect the power supply to the hot tub. This will prevent accidental electrocution.
  3. Drain the tub completely: Ensure that the hot tub is entirely drained before attempting to clean it. Follow the manufacturer's instructions for proper drainage.
  4. Ventilate the area: Open windows or provide adequate ventilation while cleaning the hot tub to avoid inhaling any fumes or chemical odors that may be released during the process.
  5. Use eco-friendly cleaning products: Avoid using harsh chemicals or cleaning agents as they can be harmful to your health and the environment. Look for eco-friendly and non-toxic cleaning solutions specifically designed for hot tubs.
  6. Avoid mixing chemicals: If you need to use different cleaning agents, ensure they are compatible by reading the labels. Mixing certain chemicals can result in toxic fumes or hazardous reactions.
  7. Clean in a well-lit area: Ensure that the cleaning area is properly lit to avoid accidents or missing any spots while cleaning.
  8. Follow instructions: Read and follow all instructions provided by the hot tub manufacturer or the cleaning product manufacturer. This will help you use the correct procedures and precautions.
  9. Protect against slipping: Since the tub will be empty, there may be a risk of slipping. Use caution and consider placing non-slip mats or towels on the floor around the tub to prevent accidents.
  10. Seal and lock the hot tub: After cleaning, make sure the tub is sealed and locked properly to prevent accidental entry, especially if there are children or pets around.


Remember, if you are unsure about any aspect of cleaning your hot tub, contact a professional or refer to the manufacturer's guidelines for assistance.


How can I remove stubborn stains from an empty hot tub?

To remove stubborn stains from an empty hot tub, you can try the following methods:

  1. Drain the hot tub completely: Make sure that the tub is completely empty before attempting to remove the stains.
  2. Scrub with a mild cleaner: Mix a solution of mild detergent or dish soap with warm water. Use a soft scrub brush or sponge to scrub the stained areas gently. Rinse thoroughly with water.
  3. Use a baking soda paste: Make a paste by mixing baking soda with a small amount of water. Apply the paste to the stained areas and let it sit for a few minutes. Use a non-abrasive scrub brush to scrub the stains gently. Rinse well with water.
  4. Vinegar solution: Mix equal parts of white vinegar and water. Spray or apply the solution to the stained areas and let it sit for a few minutes. Scrub the stains gently using a soft brush or sponge. Rinse thoroughly with water.
  5. Oxalic acid or hot tub stain remover: If the stains are particularly stubborn, you can try using oxalic acid or a hot tub stain remover specifically designed for removing tough stains. Follow the manufacturer's instructions carefully when using these products as they can be strong. Generally, these products require applying, allowing them to sit, and then scrubbing or rinsing.
  6. Bleaching agent: For white or light-colored hot tubs, you can try using a small amount of chlorine bleach mixed with water. Apply the mixture to the stained areas, and let it sit for a short time. Be cautious when using bleach as it can discolor or damage certain surfaces, and it should not be used on colored tubs.


Always remember to rinsing the hot tub thoroughly after any cleaning method to remove any residue or cleaning products.


What steps should I take if I discover damage or cracks while cleaning an empty hot tub?

If you discover damage or cracks while cleaning an empty hot tub, here are the steps you should take:

  1. Assess the Damage: Carefully examine the nature and severity of the damage or cracks. Determine if they are superficial or if they affect the structural integrity of the hot tub.
  2. Take Pictures: Document the damage by taking clear and detailed pictures from multiple angles. This will be helpful for insurance claims, repair professionals, or when contacting the manufacturer.
  3. Stop Cleaning: If you were in the process of cleaning the hot tub, stop immediately to prevent further damage. Do not continue until the repairs have been dealt with.
  4. Drain the Tub: If the hot tub still contains water, drain it completely. This will help prevent any potential water damage caused by leaks or cracks.
  5. Consult an Expert: Reach out to a professional hot tub repair technician or contact the hot tub manufacturer directly. Explain the damage and ask for guidance on how to proceed.
  6. Follow Manufacturer's Guidelines: If the hot tub is still under warranty, consult the manufacturer's guidelines and warranty information. Follow their instructions on how to handle the damage.
  7. Schedule Repairs: Arrange for a professional repair service to evaluate and fix the cracks or damage. They will advise you on the best course of action, whether it requires repairs, a replacement part, or a complete replacement of the hot tub.
  8. Contact Insurance Provider: If you have insurance coverage for your hot tub, inform your insurance provider about the damages. They can guide you through the claim process and provide necessary financial assistance.
  9. Secure the Area: To prevent accidents or further damage, secure the area around the damaged hot tub. Restrict access to it until repairs are complete, especially if the damage poses any safety risks.


Remember, it is crucial to prioritize safety, seek professional expertise, and follow proper repair protocols to ensure the hot tub can be used safely and optimally.

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