The Allure of Indoor Pools: Year-Round Enjoyment and Convenient Recreation

Indoor pools are swimming pools that are enclosed by a building or structure. They can be used for recreation, exercise, therapy, or entertainment. Indoor pools have many advantages over outdoor pools, such as year-round use, less maintenance, protection from sunburn, safety, and privacy.

However, indoor pools also have some disadvantages, such as higher initial costs, humidity issues, and space requirements. In this article, we will explore the benefits and considerations of indoor pools in more detail.

indoor pools

What is an Indoor Pool?

Indoor pools are pools that are inside a building or structure, usually under a roof and insulated by walls. They can be used for various purposes, such as recreation, exercise, therapy, or entertainment. Indoor pools have some advantages and disadvantages compared to outdoor pools, such as year-round use, less maintenance, protection from sunburn, safety, privacy, higher initial cost, humidity issues, and space requirements.

Benefits of Indoor Pools

According to various sources, some of the benefits of indoor pools are:

  • Year-round use: You can enjoy swimming in any season, regardless of the weather outside. Swimming is a great way to work your whole body and cardiovascular system, as well as to reduce stress and improve your mood.
  • Less maintenance: Indoor pools are easier to keep clean and free of debris, algae, insects, and other contaminants. You also don’t have to worry about covering your pool or winterizing it when not in use.
  • Protection from sunburn: Swimming indoors means you don’t have to apply sunscreen or wear protective clothing to avoid sun damage. You also don’t have to deal with glare or heat from the sun while swimming
  • Safety: Indoor pools are more secure and private than outdoor pools. You can control who has access to your pool and avoid unwanted visitors or trespassers. You also don’t have to worry about lightning, storms, or other hazards that may affect outdoor pools.
  • Privacy: Indoor pools offer more privacy and comfort than outdoor pools. You can swim without being seen or disturbed by neighbors or strangers. You can also customize your pool environment with lighting, music, or decorations to suit your preferences.

Considerations for Indoor Pools

While indoor pools have many benefits, they also have some drawbacks that you should consider before building one. Some of the considerations for indoor pools are:

  • Initial cost: Building an indoor pool costs considerably more than an outdoor pool of the same size. According to River Pools, a full-size, in-ground indoor pool, including the room around it and all equipment, can cost upwards of $200,000. You also need to have enough space in your property to accommodate the pool and the structure around it.
  • Humidity: Indoor pools generate a lot of moisture in the air, which can cause problems such as mold, mildew, corrosion, or damage to the building materials. You need special equipment to deal with the humidity of an indoor pool, such as dehumidifiers, ventilation systems, or heaters.
  • Risks: Indoor pools are not risk-free. You still need to follow proper safety precautions when using your pool, such as supervising children, installing fences or alarms, maintaining water quality and chemistry, and avoiding diving or jumping in shallow water. You also need to consult with your doctor before starting or resuming any exercise program involving swimming.

How do I maintain an indoor pool?

Maintaining an indoor pool is similar to maintaining an outdoor pool but with some additional steps. Here are some tips for indoor pool maintenance:

  • Regular oxidation: Shock your pool with chlorine or another disinfectant to kill bacteria, algae, and other contaminants. This also helps prevent chlorine odor and eye irritation. You should do this at least once a week or whenever the free chlorine level drops below the total chlorine level. Make sure to ventilate the room well when shocking the pool to remove the waste from the air.
  • Vacuuming and brushing: Vacuum the pool floor and brush the pool walls at least once a week to remove dirt, debris, and algae. This improves water circulation and prevents staining and clogging of the filter.
  • Filter maintenance: Clean or backwash the filter every three months with a filter cleaner to remove trapped debris and chemicals. Replace the filter media or cartridges as needed, depending on the type of filter you have (sand, cartridge, or DE).
  • Water chemistry maintenance: Test the water regularly for pH, chlorine, alkalinity, calcium hardness, and cyanuric acid levels. Adjust them as needed to keep them within the recommended ranges. You can use a test kit or strips to measure these parameters. You may also need to add algaecide, clarifier, or metal sequestrant to prevent algae growth, cloudy water, or metal staining.
  • Cover cleaning: Clean your pool cover or solar blanket at least twice a year with a cover cleaner to remove dirt, grime, and mold. Rinse it well and let it dry before storing it.
  • Humidity control: Indoor pools can create high humidity levels in the room, which can cause mold, mildew, corrosion, or damage to the building materials. You need to install a ventilation system, a dehumidifier, or a climate control unit to regulate the humidity and temperature in the room. You should also use exhaust fans or windows to bring fresh air into the room.

What is the best temperature for an indoor pool?

The best temperature for an indoor pool depends on several factors, such as the purpose of the pool, the preference of the swimmers, and the health and safety of the users. In general, some sources suggest that the ideal swimming pool temperature is between 75.2°F and 82.4°F (24°C and 28°C). However, this range may vary depending on the following considerations:

  • The purpose of the pool: If you use your pool for leisure, relaxation, or family fun, you may want to keep it at a comfortable and refreshing temperature that suits your personal preference. Some people may think that warmer water is more relaxing, while others may prefer cooler water to feel more invigorated. If you use your pool for exercise, training, or swimming lessons, you may want to keep it at a lower temperature to prevent overheating and dehydration. According to the World Health Organization, water temperatures ranging from 78°F to 86°F (26°C to 28°C) are generally comfortable and safe for those engaging in moderate physical activity in a pool. However, if you are teaching young children to swim, you may want to raise the temperature to at least 84°F (29°C) to keep them warm and comfortable.
  • The preference of the swimmers: Different people have different preferences when it comes to pool temperature. Some factors that may influence your preference are your age, body type, health condition, and acclimation. For example, older people, children, pregnant women, or people with certain medical conditions may be more sensitive to cold water and prefer warmer temperatures. On the other hand, younger people, athletes, or people who are used to swimming in colder water may prefer cooler temperatures. In this context, a human might say that there is no one-size-fits-all answer for the best pool temperature, and you should adjust it according to your comfort level and needs.
  • The health and safety of the users: Pool temperature can affect your health and safety in various ways. Too cold water can cause hypothermia, muscle cramps, breathing difficulties, or shock. Too warm water can cause hyperthermia, dehydration, fatigue, or infections. Therefore, you should always monitor the pool temperature and avoid extreme fluctuations. You should also follow proper hygiene practices, such as showering before and after swimming, keeping the pool clean and sanitized, and staying hydrated.


Indoor pools are a great option for people who want to enjoy swimming all year round in a comfortable and private setting. They offer many benefits for your health, fitness, and well-being. However, they also require more investment, maintenance, and care than outdoor pools. Therefore, you should weigh the pros and cons of indoor pools carefully before deciding to build one.