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Best Pool Heaters For Above Ground Pools (2024 Updated)

If you’re looking for an affordable and efficient way to keep your above-ground pool warm and comfortable, pool heaters for above ground pools might be just what you need. With the right pool heater, you can extend your swimming season and enjoy your pool throughout the year, without having to break the bank.

When shopping for pool heaters for above ground pools, there are a few important factors to keep in mind. Firstly, you need to consider the size of your pool and the corresponding heating capacity of the heater. Other factors like weather conditions in your area, the type of heater, and its energy efficiency rating should also be taken into account. Choosing the right pool heater can ensure that you get the most out of your investment and enjoy your pool to the fullest.

Have you ever had to cut your swim short because the water was too cold? Have you ever wished you could enjoy your pool in the fall or winter? If so, pool heaters for above ground pools might be exactly what you need. But with so many options on the market, how do you know which one to choose? Are electric or gas pool heaters better? How do you determine the right size for your pool? Keep reading to find out everything you need to know about pool heaters for above ground pools!

10 Best Pool Heaters For Above Ground Pools

# Product Image Product Name Product Notes Check Price
1
This product is ideal for heating above ground pools and inflatable bathtubs for home use or travel.
2
Ideal for heating swimming pools, spa pools, bathtubs, above ground and in-ground pools and spas.
3
Ideal for heating water in bathtubs, pools, and above ground containers with a built-in thermostat temperature controller and safety guard.
4
Ideal for quickly heating water in a portable and convenient manner, suitable for outdoor activities or small-scale household usage.
5
This product is ideal for heating above-ground pools using solar energy.
6
Ideal for heating swimming pools, cost-effective and energy-efficient with easy installation.
7
Ideal for quickly heating up 5 gallons of water in a stainless bucket, with adjustable thermostat and auto shut-off safety features.
8
Ideal for providing hot water efficiently and quickly in large residential or commercial spaces.
9
This natural gas tankless water heater is an efficient solution for heating water in homes and buildings.
10
The product is ideal for powering various types of machinery and equipment.
This product is ideal for heating above ground pools and inflatable bathtubs for home use or travel.
Ideal for heating swimming pools, spa pools, bathtubs, above ground and in-ground pools and spas.
Ideal for heating water in bathtubs, pools, and above ground containers with a built-in thermostat temperature controller and safety guard.
Ideal for quickly heating water in a portable and convenient manner, suitable for outdoor activities or small-scale household usage.
This product is ideal for heating above-ground pools using solar energy.
Ideal for heating swimming pools, cost-effective and energy-efficient with easy installation.
Ideal for quickly heating up 5 gallons of water in a stainless bucket, with adjustable thermostat and auto shut-off safety features.
Ideal for providing hot water efficiently and quickly in large residential or commercial spaces.
This natural gas tankless water heater is an efficient solution for heating water in homes and buildings.
The product is ideal for powering various types of machinery and equipment.

1. Miaaim 1500w Inflatable Pool Heater: Hot Water Anywhere.

The 1500W high-power immersion water heater is a great solution for heating water quickly and efficiently without wasting too much electricity. This is especially useful in the cold winter months when waiting for warm water can take a long time. With this immersion water heater, you can enjoy hot water anytime and anywhere in just a few minutes.

This immersed electric water heater has a 304 stainless steel protection that prevents the heating element from direct contact with people, effectively preventing burns. Additionally, the heating element does not rust even after prolonged exposure to water. The water thermometer is a helpful feature that allows you to stop heating the water in time when it reaches the required temperature. The power connection is automatically cut off when the temperature exceeds 158 degrees Fahrenheit, making it a safe option for use at home or outdoors.

This immersion water heater is portable and versatile, making it easy to use in containers of different sizes like buckets, basins, bathtubs, and mini inflatable portable swimming pools. It is a great choice for home and outdoor use, making it a versatile tool for any household.

Using the immersion pool heater is easy, simply put the full immersion pool heater into the water. It is important to note that the heater must be fully immersed in water during use. The water temperature can be monitored through the water thermometer, allowing you to base the heating time on the temperature. It is recommended to not use the tap water heater continuously for more than 3 hours.

The size of the immersion water heater is 250 mm x 37 mm.

Pros

  • Heats water quickly and efficiently
  • Safe to use with 304 stainless steel protection
  • Water thermometer for accurate temperature control
  • Portable and versatile for use in different containers and settings
  • Easy to use with simple immersion method

Cons

  • – Not recommended for continuous use for more than 3 hours

2. Aychlg Pool Heater – 85k Btu For 20k Gal.

The Coasts 24KW Heater is a powerful and reliable option for hot tubs and pools. With a BTU/hr rating of 85,000, it is suitable for use in coastal climates where the temperature ranges from 71.6°F to 122°F (22°C to 50°C). The heater is designed, engineered, manufactured, and serviced by Coasts, a trusted brand in the industry.

This heater is suitable for use in in-ground pools up to 20,000 gallons and 200 sqft, as well as above-ground pools that are 27' round or 18×33 oval in shape. It can be used with all types of hot tubs, above-ground pools, and in-ground swimming pools.

The Coasts 24KW Heater is wired to three-phase 40A GFCI and uses American voltage of 60Hz. It must be used with a water pump to function properly. If you are unsure about the suitability or performance rating of the heater in your area, simply send Coasts your zip code and pool size, and they will size it for you.

Pros

  • Powerful and reliable heater suitable for coastal climates
  • Designed, engineered, manufactured, and serviced by a trusted brand
  • Suitable for use in various types and sizes of hot tubs and pools
  • Comes with the option of sizing assistance based on location and pool size

Cons

  • – Requires a water pump to function properly

3. Thermostat-Controlled Immersion Heater For Water Fun

Looking for a fast and efficient way to heat up water? Look no further than the 1500w Immersion Water Heater! This powerful device can heat up to 5 gallons of water in just a matter of minutes, so you can have hot water whenever you need it. Plus, it maintains an accurate temperature within 0.1°C of your desired level, so you don't have to worry about overheating or wasting energy.

Thanks to its automatic temperature control feature, the Heater with Thermostat Temperature Controller can easily set and maintain the right temperature range for your needs. Simply set the minimum and maximum temperature parameters, and the heater will do the rest!

Made with high-quality materials, this Portable Pool Heater features a 304 stainless steel protective cover that helps prevent scalding and protect the heating element from direct contact with people or animals. Plus, the cover's strategically placed holes allow heat to be released into the water more efficiently.

This UL-certified immersion heater is safe and reliable, making it ideal for use in a variety of settings. Whether you need it for a bathtub, swimming pool, kitchen sink, spa tub, storage pool, baptismal pool, pond, cattle or sheep drinking troughs, this heater has got you covered!

If you're worried about complicated operation, don't be! This immersion heater is incredibly easy to use. Simply place the heater into the water and press the button to set your desired temperature. The LED screen will display both the set and current temperature, and the setting has a power failure memory function for added convenience.

If you have any questions or concerns about this product, don't hesitate to contact the manufacturer for assistance. With its fast heating, precise temperature control, and durable construction, the 1500w Immersion Water Heater is a must-have for anyone who needs hot water on demand!

Pros

  • Fast heating – heats up to 5 gallons of water in minutes
  • Precise temperature control within 0.1°C
  • Automatic temperature control for easy operation
  • High-quality materials for safety and durability
  • UL-certified for reliable performance
  • Versatile – can be used in a variety of settings

Cons

  • – May not be suitable for larger volumes of water
  • – Requires manual temperature adjustment

4. Quickheat Portable Water Heater With Thermometer

The 2000W high power immersion water heater is a perfect solution for heating water quickly and efficiently. It can heat 5 gallons of water in just minutes, making it ideal for use while traveling, camping, or even at home. The package includes an immersion water heater, a temperature tester, a steel wire ball, sandpaper, a self-adhesive hook, and a user's manual.

This immersion water heater has a safety shell made from high-quality 304 stainless steel to prevent rust and burns. The porous design allows for even heat dissipation. Additionally, the pool heater comes with a digital LCD thermometer that can easily display the temperature, helping avoid electric shock. The bathtub heater is equipped with self-adhesive hooks for safe and convenient storage.

Using this immersion water heater is easy and versatile. It is recommended to fully immerse the heater in the water before heating and then connect it to a 125v/110v power supply. After heating, place the equipped digital LCD thermometer probe into the water to test the temperature. This portable water heater can quickly heat small-capacity containers such as buckets, bathtubs, and mini inflatable swimming pools. It is perfect for a range of activities such as bathing, laundry, and heating water for farm animals in the winter.

Before purchasing the 2000W immersion water heater, please read the instructions and precautions carefully. It can heat 25 gallons of water from 0°F to 104°F in about 1-2 hours. It is recommended that the continuous use of the pool water heater does not exceed 3 hours. If your inflatable swimming pool or bathtub has a large capacity, you may need more than 2 water heaters to heat at the same time, but please do not plug the two water heaters into the same socket to avoid accidents.

LISTENJIALE provides high-quality products made of durable materials. If you receive a damaged immersion water heater, please contact them immediately, and they will replace it with a new one.

Pros

  • 2000W high power immersion water heater heats up water quickly and efficiently
  • Equipped with a digital LCD thermometer for convenient temperature display
  • Portable and versatile for use while traveling, camping or at home
  • Safety protection features to prevent burns and electric shock
  • Package includes everything needed for easy use

Cons

  • – Continuous use of the pool water heater should not exceed 3 hours
  • – May need more than 2 water heaters to heat larger inflatable swimming pools or bathtubs

5. Game 72000-Bb, Made For Intex & Bestway Solarpro Curve Solar Above-Ground Pool Heater

The GAME SolarPRO Curve Solar Pool Heater is an innovative and efficient solution for above-ground pool owners who want to extend their swimming season. This solar pool heater increases the pool temperature by 5 degrees in just 4 days for an 8,000-gallon pool. With its durable construction, it is designed to withstand frequent exposure to the sun and outdoor elements. The heater has a unique curved shape that maximizes heat collection, and treaded ports have been added for versatile plumbing options. The adjustable and foldable legs allow the heater to be set for maximum exposure to the sun, along with a clear cover that locks in heat. Based on customer feedback, several improvements have been made, including adapters for 32mm, 38mm, and 40mm hoses that work with most Intex and Bestway pools, as well as extra parts for easy replacement. However, a GAME multiple heater bypass kit is needed if you are going to use more than one solar pool heater.

The GAME SolarPRO Curve Solar Pool Heater is designed to gradually increase the water temperature by a few degrees, making it the perfect gradual heater for your pool. The heater has a maximum heat output with a space-saving footprint, so it won't take up too much room in your yard. It is compatible with Intex, Bestways, and most above and inground pools. Overall, this solar pool heater is an excellent investment for anyone looking to extend their swimming season and enjoy their pool for longer periods.

Pros

  • Increases the pool temperature by 5 degrees in just 4 days for an 8,000-gallon pool
  • Durable construction designed to withstand frequent exposure to the sun and outdoor elements
  • Unique curved shape maximizes heat collection
  • Adjustable and foldable legs for maximum exposure to the sun
  • Clear cover locks in heat
  • Compatible with most above and inground pools
  • Extra parts included for easy replacement
  • Maximum heat output with space-saving footprint
  • Gradually increases water temperature by a few degrees, extending the swimming season

Cons

  • – A bypass kit is needed for connecting multiple units
  • – Not intended to be a miracle-cure heater

6. Fastheat Stainless Immersion Heater – 5 Gallon Capacity

The 1300W 120V KD Immersion Bucket Water Heater with Adjustable Thermostat is an efficient and easy-to-use device that is perfect for heating small volumes of water. This immersion heater is designed to heat up to 5 gallons of water, making it ideal for a variety of applications such as camping, traveling, or simply heating water in a bucket or sink.

The heater features an adjustable thermostat, allowing you to set the desired temperature and control the heating process with ease. The auto shut-off function ensures that the heater switches off when the water drops below the minimum operating level, preventing overheating and potential damage to the device. This feature also ensures safety and peace of mind during use.

The immersion heater is lightweight and compact, making it easy to carry and store. It is also durable and built to last, ensuring that you can use it for years to come. The device is easy to clean and maintain, making it a convenient and practical addition to your household or travel kit.

In summary, the 1300W 120V KD Immersion Bucket Water Heater with Adjustable Thermostat is a reliable and effective device that is perfect for heating small volumes of water. Its adjustable thermostat, auto shut-off function, and durable design make it a great investment for anyone in need of a convenient and easy-to-use water heating solution.

Pros

  • Adjustable thermostat for easy temperature control
  • Auto shut-off function for safety and peace of mind
  • Durable and built to last
  • Lightweight and compact for easy portability
  • Easy to clean and maintain

Cons

  • – May not be suitable for heating larger volumes of water

7. Efficientmro Tankless Water Heater – Npe-240s2

The NPE-240S2 tankless water heater bundle is an efficient and cost-effective solution for your next installation. This bundle includes the NPE-240S2 water heater, LP conversion kit, and outdoor vent kit. The NPE-S2 line of water heaters outperforms much larger capacity non-condensing competitors, making it a great choice for customers looking to save on installation and operating costs. This unit can be cascaded with up to 32 units using Ready-Link technology, which balances out the workload of each unit for longer life. Additionally, up to 12 units can share a vent reducing building penetrations using the common venting feature. The NPE-240S2 comes with a 1-year labor, 3-year parts, and 5-year heat exchanger limited manufacturer’s warranty from defects arising out of the manufacturing process.

Overall, the NPE-240S2 bundle is a high-performing and reliable option for those in need of a water heater. Its cascading and common venting features make it a versatile and customizable option for various installation needs. Additionally, its warranty ensures customers can trust in the product's durability and longevity.

Pros

  • Highly efficient and cost-effective
  • Cascading technology allows for longer life
  • Common venting feature reduces building penetrations
  • 1-year labor, 3-year parts, and 5-year heat exchanger limited manufacturer’s warranty

8. Efficient Tankless Water Heater With Lp Conversion Kit.

The NPE-240A2 tankless water heater bundle includes an LP conversion kit and outdoor vent kit, making it a complete package for your installation needs. This water heater is the perfect choice for those who want to save money on installation and operating costs without compromising on output capacity. The NPE-A2 line of water heaters are highly efficient and outperform much larger non-condensing competitors.

One of the standout features of the NPE-240A2 is its ability to be cascaded with up to 32 units using Ready-Link technology. This allows the units to balance out the workload and increase the lifespan of each unit. When one unit reaches 80% capacity, the next unit will turn on to meet the demand. Additionally, up to 12 units can share a vent, which reduces the number of building penetrations required.

This water heater comes with a comprehensive limited manufacturer's warranty, including 1-year labor, 3-year parts, and 5-year heat exchanger coverage against defects arising from the manufacturing process.

Pros

  • Highly efficient and outperforms larger non-condensing competitors
  • Can be cascaded with up to 32 units using Ready-Link technology
  • Up to 12 units can share a vent, reducing building penetrations
  • Comprehensive limited manufacturer's warranty

9. Ao Smith/century Electric B2982

The B2982 model number is a product made in the United States, which ensures its quality and reliability. This item is conveniently packaged, with dimensions of 20.5118110027 inches in length, 10.9842519573 inches in width, and 9.4881889667 inches in height. The item's package weight is 16.49939568808 pounds, making it easy to lift and transport.

Experience the durability and high performance of the B2982 model number, which has been designed to provide convenience and ease of use. With its sturdy construction and reliable components, this product is perfect for a variety of applications. Whether you need it for personal or professional use, the B2982 model number is an excellent choice.

Pros

  • Made in the United States for quality assurance
  • Conveniently packaged for easy transport
  • Durable construction ensures longevity
  • Designed for high performance and reliability

Best Pool Heaters For Above Ground Pools FAQs

Are there any energy-efficient options for pool heaters for above ground pools?

Yes, there are several energy-efficient options for pool heaters that can be used with above ground pools. One of the most popular options is a solar heater, which uses the sun's energy to heat the pool water. Solar heaters are environmentally friendly and can be cost-effective in the long run, although they may have a high upfront cost.

Another option is a heat pump, which works by using electricity to transfer heat from the air or ground to the pool water. Heat pumps are more energy-efficient than traditional electric heaters, but they may not be suitable for all climates.

Lastly, there are also gas heaters that are designed to be energy-efficient by using advanced technology to reduce energy consumption. These heaters may be more expensive than traditional gas heaters, but they can save money in the long run by reducing energy costs.

Overall, there are several options available for those looking for energy-efficient pool heaters for above ground pools. It is important to consider factors such as climate, budget, and environmental impact when choosing the best option for your needs.

Can a pool heater be used year-round for an above ground pool?

Yes, a pool heater can be used year-round for an above ground pool. However, the type of pool heater you choose will depend on your specific needs and location. For example, if you live in a warmer climate, you may not need to use a pool heater during the summer months, but may need it during the cooler winter months. On the other hand, if you live in a colder climate, you may need to use a pool heater year-round to maintain a comfortable swimming temperature.

There are several types of pool heaters available, including gas, electric, and solar. Gas heaters are typically the most popular and efficient, but can be more expensive to operate. Electric heaters are less expensive to operate, but may not be as efficient as gas heaters. Solar heaters are the most cost-effective option, but may not be as effective in colder climates or during cloudy weather.

When considering a pool heater for your above ground pool, it's important to consult with a professional to determine the best type and size for your specific needs. Additionally, regular maintenance and upkeep of your pool heater will help ensure it operates efficiently and effectively year-round.

How do I properly maintain and clean my pool heater for my above ground pool?

Maintaining and cleaning your pool heater for your above ground pool is essential to ensure its longevity and efficiency. Firstly, it is recommended that you turn off the heater and let it cool down before starting any cleaning or maintenance. You can start by cleaning the exterior of the heater with a soft cloth and mild soap to remove any dirt or debris. Next, remove any debris or leaves from the heater's intake and exhaust vents to prevent blockages. It is also crucial to regularly clean or replace the filter in your pool's pump system to prevent any build-up that could damage the heater. Additionally, you should inspect the heater's components for any signs of wear or corrosion and replace any damaged parts promptly. Lastly, it is recommended that you have your pool heater serviced annually by a professional to ensure its proper operation and efficiency. By following these steps, you can maintain and clean your pool heater effectively and enjoy a comfortable and warm swimming experience.

How much does it cost to install a pool heater for an above ground pool?

The cost of installing a pool heater for an above ground pool can vary depending on the type of heater and the size of the pool. The most common types of pool heaters for above ground pools are electric, gas, and solar. Electric heaters are the cheapest to purchase and install, but they can be more expensive to operate over time. Gas heaters are more expensive to install but are more efficient and cost less to operate. Solar heaters are the most expensive to install but have the lowest operating costs.

The cost of installation can also vary depending on the location of the pool and the complexity of the installation. For example, if the pool is located far away from the house or requires extensive excavation, the installation cost can be higher.

On average, the cost of installation for an above ground pool heater ranges from $1,500 to $3,500. It is important to consult with a professional pool heater installer to get an accurate estimate based on your specific needs and budget.

What type of pool heater works best for above ground pools?

When it comes to choosing the best pool heater for above ground pools, there are a few factors to consider. The size of the pool, the climate of the area, and the budget are some of the key factors to consider.

Among the various types of pool heaters available, the most popular ones for above ground pools are electric, gas, and solar heaters. Electric heaters are easy to install, operate silently, and are relatively inexpensive. Gas heaters, on the other hand, heat the water faster than electric heaters, but require a gas line and are more expensive to operate. Solar heaters are eco-friendly and cost-effective in the long run, but require a lot of sunlight to work efficiently.

Ultimately, the best pool heater for an above ground pool depends on the specific needs and preferences of the pool owner. It is important to do research, consult with pool professionals, and weigh the pros and cons of each option before making a decision.

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