How to Add A Hot Tub to an Existing Pool?

26 minutes read

Adding a hot tub to an existing pool can be a great way to enhance your pool area and create a relaxing space for soaking and enjoying the water. Here are a few steps to guide you through the process:

  1. Determine the location: Choose a suitable location near your existing pool where you want to install the hot tub. Consider factors such as accessibility, privacy, and how it will integrate with the overall design of your pool area.
  2. Assess the space and requirements: Measure the area to ensure it can accommodate both the hot tub and any necessary accessories like steps or decking. Make sure to check local building regulations and obtain any necessary permits before proceeding.
  3. Select the type of hot tub: Decide on the type and size of hot tub that fits your needs and preferences. Consider factors such as the number of seats, jets, and whether you want an indoor or outdoor hot tub.
  4. Hire a professional or DIY: Determine whether you want to hire a professional contractor who specializes in hot tub installations or if you prefer to do it yourself. If you choose to DIY, make sure you have the necessary skills and tools for the job.
  5. Connect to existing pool plumbing: If you want your hot tub to share the same water circulation as your pool, connect the hot tub to the existing pool plumbing system. This helps maintain water quality and reduces maintenance efforts. It's best to consult with a professional to ensure proper plumbing connections.
  6. Create a solid foundation: Ensure that the area where the hot tub will be placed has a stable and level foundation. This could involve pouring a concrete pad or building a sturdy deck to support the weight of the hot tub.
  7. Install electrical connections: Work with a licensed electrician to install the necessary electrical connections and ensure they meet local safety codes. Hot tubs typically require dedicated GFCI (Ground Fault Circuit Interrupter) circuits for proper operation.
  8. Secure and integrate the hot tub: Once the hot tub is in place, secure it to the foundation or decking to ensure stability. Consider integrating the hot tub with the existing pool area by adding steps, handrails, or additional decking.
  9. Test and maintain: Once the installation is complete, test the hot tub for proper operation and ensure it is well-maintained. Follow the manufacturer's instructions for regular water treatment, cleaning, and maintenance to ensure a safe and enjoyable hot tub experience.


Remember, it is essential to consult with professionals such as contractors, electricians, and plumbers to ensure that all safety standards and building codes are met during the installation process.

Best Hot Tubs of April 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.


How to properly seal the hot tub connections with the pool?

Properly sealing the hot tub connections with the pool is crucial to prevent leaks and maintain the integrity of the system. Here is a step-by-step guide to assist you in doing this effectively:

  1. Turn off the power supply to the hot tub and the pool pump. It's important to work with the equipment powered off to avoid any accidental water flow or electrical shocks.
  2. Identify the connection points between the hot tub and pool. These may include pipes, joints, or valves where water flows between the two.
  3. Thoroughly inspect the connection points for any signs of damage, such as cracks, loose fittings, or deteriorating seals. Address any issues by replacing or repairing damaged components.
  4. Clean the connection points by removing any dirt, debris, or residue that may hinder the sealing process. Use a wire brush or a damp cloth to wipe away any buildup.
  5. Apply a suitable sealant to the connection points. Silicone or PVC sealants are commonly used for hot tub and pool connections. Follow the manufacturer's instructions when applying the sealant, ensuring an even and sufficient layer to create a watertight seal.
  6. Tighten the connections using appropriate tools. Use a wrench or pliers to ensure all fittings and joints are securely fastened. Avoid over-tightening, as it may cause damage to the components or distort the seal.
  7. Inspect the connections for any excess sealant that may have squeezed out during the tightening process. Remove any excess sealant using a cloth or scraper, as it may cause clogging or interfere with the connection's proper functioning.
  8. Allow the sealant to cure and dry completely as per the manufacturer's instructions before turning on the power supply to the hot tub and pool. This typically takes 24 to 48 hours.
  9. Once the sealant has dried, carefully check all the connection points for any signs of leaks. If you observe any leaks or dripping, reseal the affected areas, tighten the connections further, or seek professional assistance if required.


By following these steps, you can ensure a proper seal between your hot tub and pool connections, reducing the risk of leaks and improving their overall performance.


How to determine if my existing pool is suitable for adding a hot tub?

Determining if your existing pool is suitable for adding a hot tub requires considering a few key factors. Here are the steps you can follow to assess your situation:

  1. Check the size and shape: Ensure that your pool has enough space for a hot tub. Measure the available area to determine if there is enough room for the hot tub you have in mind. Additionally, consider the pool's shape and nearby structures; any obstructions or limitations might affect the hot tub's placement.
  2. Evaluate the load-bearing capacity: Verify if your pool's foundation can support the additional weight of a hot tub. Hot tubs can be heavy, especially when filled with water and occupied by people. Consult a structural engineer or pool professional to assess the load-bearing capacity of your existing pool and its deck or surrounding area.
  3. Assess plumbing and electrical requirements: Determine if your pool's existing plumbing and electrical systems can accommodate the hot tub. Hot tubs typically require separate plumbing lines and electrical circuits, so ensure that your current systems can be expanded or modified. It is advisable to hire a professional plumber and electrician to assess the feasibility and necessary modifications.
  4. Consider access and support: Analyze the accessibility and support needed to install a hot tub near your pool. Check if there is enough space for crane access or if other arrangements are needed for delivery and installation. Also, confirm that the area surrounding the pool can provide support for the hot tub, including a stable foundation or sufficient deck space.
  5. Think about zoning and permits: Research local building codes, permits, and regulations related to adding a hot tub to your pool area. Ensure that you comply with all necessary requirements, such as setback distances, safety features, electrical codes, and any other relevant guidelines.
  6. Consult professionals: If you are uncertain about any aspect of adding a hot tub to your existing pool, it is advisable to consult professionals in the pool and hot tub industry. Pool builders, structural engineers, plumbers, electricians, and local authorities can provide valuable insights and assistance in determining the suitability of your existing pool for a hot tub.


By considering these factors and seeking expert advice, you can determine if your existing pool is suitable for adding a hot tub.


How to ensure a comfortable transition between the hot tub and pool?

  1. Gradually adjust the water temperature: Start by spending some time in the hot tub to acclimate your body to the warm water. Then, slowly lower yourself into the pool where the water will be cooler. This gradual transition will help prevent any sudden shocks to your system.
  2. Use a pool thermometer: Before transitioning from the hot tub to the pool, check the water temperature in the pool using a pool thermometer. This will give you an idea of how cold the water is and help you prepare accordingly.
  3. Prepare with a shower: Take a quick shower before getting into the pool. This will help regulate your body temperature and reduce the temperature contrast between the hot tub and pool.
  4. Use a poolside cover-up: Have a robe, towel, or cover-up nearby to quickly put on after leaving the hot tub. This will help retain some body heat and keep you comfortable as you move from the hot tub to the pool.
  5. Take it slow: When transitioning from the hot tub to the pool, avoid jumping or diving into the pool, as the sudden impact can cause discomfort. Instead, slowly ease yourself into the pool using stairs or a ladder to minimize any temperature shock to your body.
  6. Stay hydrated: Make sure to drink plenty of water before and after using the hot tub and pool. Hydration will help regulate your body temperature and keep you comfortable throughout the transition.
  7. Pay attention to your body: Everyone has different temperature preferences and tolerances. Listen to your body and adjust the timing and duration of your transition based on how you feel. If you're feeling too chilly, extend your time in the hot tub or shorten your time in the pool, and vice versa if you're feeling overheated.
  8. Repeat the process if desired: If you enjoy moving between the hot tub and pool, you can repeat the process as many times as you like. Remember to maintain a gradual transition and prioritize your comfort and safety.


How to choose the appropriate hot tub size for my pool space?

When choosing the appropriate hot tub size for your pool space, consider the following factors:

  1. Dimensions of your pool space: Measure the available area where you plan to install the hot tub. Take into account any obstructions such as walls, fences, or plants that may potentially limit the size of the hot tub.
  2. Number of users: Determine how many people will typically use the hot tub at the same time. Consider whether you regularly entertain guests or if it is primarily for personal use. This will help you determine the capacity and seating requirements.
  3. Comfort and space: Think about the level of comfort and personal space you desire. Larger hot tubs provide more room for stretching out and relaxing, while smaller tubs may feel cozier.
  4. Purpose of use: Consider the primary purpose for which you plan to use the hot tub. Will it be mainly for hydrotherapy, relaxation, or socializing? This will help determine the size and features required for your needs.
  5. Energy efficiency: Larger hot tubs may consume more energy to heat and maintain the desired temperature. Take into account your budget and whether you are willing to pay higher energy costs.
  6. Budget: Determine your budget for the hot tub and factor in the costs of installation, maintenance, and any additional features you desire.
  7. Future needs: Consider your future needs and whether your hot tub size should be adjustable to accommodate changes in your lifestyle or family size.


Once you have considered these factors, it is recommended to consult with a professional hot tub retailer or installer. They can provide expert advice and help you choose the appropriate size hot tub based on your specific requirements and available space.


What is the recommended fencing requirement for a hot tub added to a pool?

The recommended fencing requirement for a hot tub added to a pool may vary depending on local building codes and regulations. However, in general, it is important to ensure that the hot tub area is properly fenced off to prevent unauthorized access, especially when the pool area is not in use.


Some common recommendations for hot tub fencing include:

  1. Height: The fence should be at least 4 feet (1.2 meters) tall. This height ensures that it is difficult for children or unauthorized individuals to climb over and access the hot tub area.
  2. Self-closing and self-latching gates: The gate should be self-closing and self-latching to ensure it remains closed when not in use. This helps prevent accidental access to the hot tub by children or pets.
  3. Solid barrier: The fence should be a solid barrier without any large gaps or openings that could allow small children or pets to squeeze through. This helps ensure the safety and privacy of the hot tub area.
  4. Lockable latch: It is recommended to have a lockable latch on the gate to further restrict access to the hot tub area when it is not in use.


Remember to consult your local building codes and regulations as they may have specific requirements for hot tub fencing. Additionally, it is always a good idea to prioritize safety and consider additional safety measures such as installing a safety cover or implementing additional safety rules and guidelines for hot tub users.


What is the best way to integrate a hot tub with a pool?

There are several ways to integrate a hot tub with a pool, depending on your preferences and budget. Here are a few popular options:

  1. Attached Hot Tub: If you have enough space, consider having a hot tub built right into the pool or attached to it. You can create a seamless transition between the two by incorporating a raised or elevated hot tub section adjacent to the pool. This design allows for easy access and provides a unified look.
  2. Overflow Hot Tub: Another option is to incorporate an overflow or infinity-style hot tub that spills into the pool. This design creates a visually stunning effect as the water flows from the hot tub into the pool, giving a luxurious and integrated appearance.
  3. Raised Hot Tub: If you prefer a distinct separation between the hot tub and pool, you can opt for a raised hot tub design. You can build an elevated platform or deck for the hot tub, allowing for easy entry and exit. This design choice provides a clear distinction between the two water features while still being visually appealing.
  4. Separate Hot Tub and Pool Pit: Alternatively, you can have a separate hot tub installed nearby the pool. This could be a standalone unit or a built-in design that matches the aesthetics of the pool area. Having a separate hot tub allows for more privacy and flexibility in terms of location.
  5. Outdoor Living Space Integration: To enhance the integration, consider creating an outdoor living space that incorporates both the hot tub and pool. You can add comfortable seating, lounging areas, and even a fireplace or outdoor kitchen to create a functional and enjoyable space for relaxation.


Ultimately, the best way to integrate a hot tub with a pool depends on your personal preferences, available space, and budget. Consulting with a professional pool and spa designer or contractor can help you determine the most suitable option for your specific needs.

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