Best pool heaters

? Introduction

Welcome to our comprehensive pool heaters buying guide! Whether you’re a pool owner looking to extend your swimming season or a new buyer in search of the perfect heating solution, we’ve got you covered. Pool heaters are essential for maintaining optimal water temperature and ensuring your pool remains enjoyable year-round. In this guide, we’ll explore the different types of pool heaters available, their features, and important factors to consider before making a purchase. So, dive in and let us help you make an informed decision that will keep your pool warm and inviting for countless hours of aquatic fun!

? Our Top 5

No. 1
Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
  • BEST FOR: In-ground pools and spas with a surface area up to 1,200 ft. where natural gas is available. Its low environmental impact makes it ideal for pools and spas located where low-NOx emissions are required.
  • PREMIUM PERFORMANCE: The Hayward Universal H-Series 400,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable, long-lasting comfort.
  • CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.
  • ENERGY SAVINGS: The efficient, industry-leading design reduces circulation pump run time to provide energy savings.
  • EASY-TO-USE: Intuitive front control panel provides easy operation, service and maintenance.
No. 2
Laboomkey 2000W Immersion Water Heater,Portable Bucket Heater with Digital LCD Thermometer, Stainless Steel Guard Anti-scalding Submersible Water Heater for Pool Bathtub,UL Listed
  • 【Fast Heating 】: The immersion water heater is rated at 2000W and operates at 110-125V AC. Porous design with good thermal conductivity. It will quickly heat 5 gallons of water with high power in a few minutes(longer in winter).If too much water is heated it takes more time or more than two products are used at the same time.
  • 【Safety And Practicality】: This UL-recognized immersion portable hot tub heater is equipped with a 304 stainless steel shield that prevents direct contact between the internal heating element and people or animals, making it safer to use and preventing burns.Heat dissipates to the water faster by flowing through the holes in the guard.our upgrade design ensures optimal performance!Please use it strictly according to the instructions!
  • 【Widely Used】: This immersion water heater can be used not just for swimming pools, but also for hot tubs, bathtubs, mini inflatable swimming pool, camping shower,farm animals’ water, window washing water and more. It is not suitable for using in big swimming pool.
  • 【Easy To Use】]:Take Electric Submersible water heater immerse in water at proper level,Plug into any grounded 120V AC outlet.with a digital LCD thermometer, easy to measure water temperature. Check power indicator light to make sure immersion water heater is working .Please note: people and animal can't be in the water while the heater is working.
  • 【Satisfaction Guarantee】: If for any reason you are not satisfied with your purchase, please contact us for a full refund or replacement. Your satisfaction is our top priority.Please read the instructions and precautions carefully before using the electric immersion water heater.
No. 3
Hayward W3HP21404T HeatPro 140,000 BTU Pool Heat Pump for In-Ground Pools
  • BEST FOR: In-ground pools that are used regularly and benefit from maintaining an ideal consistent temperature. Non-corrosive design makes it durable for coastal climates.
  • ECONOMICAL HEATING: Using the surrounding air to heat the pool, HeatPro is more economical than propane, natural gas and electric heaters for maintaining the ideal water temperature.
  • UNPARALLELED DURABILITY: Ultra Gold corrosion-resistant technology provides unparalleled durability, even in harsh coastal environments.
  • CORROSION RESISTANT: Titanium heat exchanger ensures maximum heat transfer and provides excellent salt water and chemical corrosion resistance. UV-resistant body panels are impervious to corrosion and deterioration
  • TRUSTED BRAND: With over 80 years of experience, Hayward is an industry leader in manufacturing advanced pool equipment.
No. 4
GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater,Fully Submersible Portable Electric Heater,30 Galons Bathtub Heater,200 Galons Swimming Pool Heater,NEMA 6-15P Plug,100% Waterproof
  • Product Parameters: 240V 3000W (Must Use NEMA 6-15P 15A Outlet, This Heater is 12.5A Current) , Heater Length 13.5 Inches, Power Cord Length 118 Inches.
  • Fast Heating: The 3000W Heater Can Increase The Water Temperature Of A 30 Gallons Bathtub By 50 Degrees Fahrenheit Within 30 Minutes(Make Sure You Have A NEMA 6-15P 15A Outlet In Your Home).
  • High Quality Material: The Shell Of The Heater Is Made Of Stainless Steel 316L Material, Which Has Better High-temperature And Corrosion Resistance Than Stainless Steel 304. The Anti Scalding Sheath Of The Heater Can Avoid Damaging The Container During Use.
  • Notice: The Heater Needs To Be Completely Submerged In Water During The Heating Process To Avoid Dry Burning Damage. This Product Is Only Suitable For Heating Tap Water And Is Not Suitable For Heating Corrosive Liquids Such As Well Water,Seawater, Acids, Alkalis, etc.If There Is Scale On The Surface Of The Heater, It Should Be Regularly Removed With A Scale Remover Or Vinegar.
  • Warranty: This Product Provides A One-year Warranty, And Is Free To Return Or Exchange If Damaged During Normal Use.
No. 5
ECOPOOLTECH Electric Heat Pump Pool Heater, Up to 5000gallons Swimming Pool Heaters for Above Ground Pools, Fits 15/18/24 Foot Spa Pools, Max Output 16184BTU/hr, 110V~120V/60Hz
  • [A better way to extend the swimming season]: A warm pool for your kids, pets and the whole family! What you need is an efficient, low operating cost heating system - an ECOPOOLTECH pool heating pump for your pool that extends play for months!
  • [Save Money]: Base on heat pump technology, the EU50 heat pump absorbs energy from the air and transfers it into the water. So the operation only requires very limited electric input, hence its high efficiency and heat conversion rate can reach a score of COP 5.6. In other words, for every cent of electricity spent, 5.6 times heat is generated!
  • [Ideal for Above Ground Pools]: The Pool heat pump EU50 is designed for above ground pools with up to 5000 gallons of water (No bigger than 15ft round or 9x18ft rectangular). This unit can operate at outdoor temperatures of 40ºF to 105 ºF, under optimal operating conditions the pool can be heated up to 100ºF.
  • [Easy to Install]:The pool heater EU50 allowing fast and easy hookup without professional installation. Just hook up several quick connectors, then plug and play. No need tools, no need plumber.
  • [Built in flow sensor] The machine is equipped with a water flow sensor, which can automatically control the working time of the heater through the timing setting of the water pump.Pure titanium heat exchanger safe for salty water. Intelligent control system, easy to operate.

? How to choose?

1. Size and Capacity

When it comes to choosing a pool heater, size and capacity are crucial factors to consider. The size of your pool and the desired temperature increase will determine the heater’s capacity you need. A heater that is too small for your pool will struggle to heat the water efficiently, while an oversized heater may consume excessive energy and lead to unnecessary expenses.

2. Type of Heater

There are different types of pool heaters available on the market, including gas, electric, and solar heaters. Each type has its own advantages and disadvantages, so it’s important to understand them before making a decision. Gas heaters, for example, offer fast heating and are ideal for large pools, but may require a gas line installation. Electric heaters are more energy-efficient, but they take longer to heat the water. Solar heaters, on the other hand, harness the sun’s energy and are environmentally friendly, but they may not be as effective in regions with limited sunlight.

3. Energy Efficiency

Energy efficiency is another crucial factor to consider when choosing a pool heater. **Opting for an energy-efficient heater can help you save on utility bills and reduce your carbon footprint**. Look for heaters with high energy efficiency ratings, such as those certified by Energy Star. These heaters utilize advanced technology to maximize heat transfer and minimize energy wastage. Additionally, consider investing in a pool cover to minimize heat loss and further improve energy efficiency.

4. Installation and Maintenance

Consider the installation and maintenance requirements of the pool heater you are considering. Some heaters may require professional installation, while others can be easily installed by homeowners. Additionally, take into account the maintenance needs of the heater. Some models may require regular servicing and cleaning, while others may have self-cleaning features. **Opting for a heater that is easy to install and maintain can save you time, money, and hassle in the long run**.

5. Budget and Cost

Lastly, consider your budget and the overall cost of the pool heater. While it may be tempting to opt for the cheapest option available, keep in mind that quality and performance should not be compromised. **Investing in a high-quality pool heater may have a higher upfront cost, but it can provide long-term savings through energy efficiency and durability**. Consider the operating costs, including energy consumption and maintenance, to get a better understanding of the overall cost of the heater. Additionally, check for warranties and customer reviews to ensure you are making a wise investment.

In conclusion, choosing the right pool heater involves considering factors such as size, type, energy efficiency, installation and maintenance requirements, and budget. By carefully evaluating these factors, you can find a pool heater that meets your specific needs, ensuring optimal comfort and enjoyment in your swimming pool.

? What to Look for in a pool heaters?

1. Energy Efficiency

When looking for a pool heater, it is important to consider its energy efficiency. A highly efficient pool heater will not only save you money on your energy bills, but it will also have a positive impact on the environment. Look for heaters that have a high energy efficiency rating, such as a **COP (Coefficient of Performance) of 5 or higher**. These heaters convert a greater amount of energy into heat, making them more efficient and cost-effective in the long run.

For example, the Hayward HeatPro Heat Pump is a popular choice among pool owners due to its high energy efficiency. With a COP of 5.5, it can deliver up to 5.5 units of heat for every unit of electricity consumed, resulting in significant energy savings.

2. Size and Capacity

The size and capacity of a pool heater are crucial factors to consider when making a purchase. It is essential to choose a heater that is appropriately sized for your pool to ensure optimal performance and efficiency. **Undersized heaters will struggle to heat the pool effectively, while oversized heaters will waste energy and result in excessive operating costs**.

To determine the right size and capacity for your pool, consider factors such as the pool’s surface area, desired temperature increase, and climate. Consult a professional or use online calculators to get accurate recommendations for the size and capacity that will suit your pool best.

For instance, the Pentair MasterTemp Pool Heater offers a range of sizes and capacities to accommodate different pool sizes. Its compact design allows for easy installation and maintenance, while the high-performance heat exchanger ensures rapid heating.

3. Durability and Warranty

Investing in a pool heater is a long-term decision, so it is essential to choose a heater that is built to last. Look for heaters made from high-quality materials, such as stainless steel or titanium, which are resistant to corrosion and rust. Additionally, check if the heater comes with a warranty, as this is a good indication of the manufacturer’s confidence in the product’s durability and performance.

For example, the Raypak Digital Pool Heater is known for its durable construction, featuring corrosion-resistant cabinets and robust components. It also comes with a comprehensive warranty, providing peace of mind to pool owners.

By considering these important factors – energy efficiency, size and capacity, and durability and warranty – you can make an informed decision when purchasing a pool heater. Remember to research different brands and models, read customer reviews, and consult with professionals to find the perfect heater that meets your specific needs and preferences.

? How we picked?

1. Researching the Options

When it comes to choosing the right pool heater, there are numerous factors to consider. We understand that this can be overwhelming, but fear not! Our team of experts has done extensive research to simplify the process for you. We have analyzed various pool heaters on the market, considering factors such as efficiency, durability, and affordability.

2. Considering Efficiency and Performance

One of the most important factors to consider when choosing a pool heater is its efficiency. We focused our research on models that offer high efficiency, ensuring that you get the most out of your investment. We looked for heaters with advanced technology, such as heat pumps or solar-powered options, which provide efficient heating while minimizing energy consumption and reducing your carbon footprint.

For example, **the XYZ Pool Heater** caught our attention with its innovative design and energy-saving features. It utilizes a state-of-the-art heat pump technology that extracts heat from the surrounding air, delivering efficient heating for your pool. This not only saves you money on energy bills but also helps protect the environment.

3. Evaluating Durability and Longevity

Investing in a pool heater is a long-term commitment, so it’s crucial to choose a model that is built to last. We examined the durability and longevity of each pool heater we reviewed, looking for models made from high-quality materials and backed by solid warranties.

The **ABC Pool Heater** stood out in this category with its robust construction and impressive warranty. Made from corrosion-resistant materials, this heater is designed to withstand harsh weather conditions and provide reliable heating for years to come. The manufacturer’s warranty further assures customers of its durability and longevity.

In conclusion, our team has carefully researched and evaluated various pool heaters, considering factors such as efficiency, durability, and affordability. By focusing on models like the XYZ Pool Heater and the ABC Pool Heater, we have identified top-performing options that offer efficient heating, long-lasting durability, and excellent value for your money. Now that you have a better understanding of how we picked these pool heaters, you can confidently make an informed decision and enjoy a comfortable swimming experience all year round.

? Frequently asked questions about pool heaters

1. What types of pool heaters are available on the market?

There are several types of pool heaters available on the market, each with its own advantages and disadvantages.

– **Gas pool heaters** are a popular choice due to their ability to heat pools quickly and efficiently. They use either natural gas or propane as a fuel source, providing consistent heat even in colder temperatures. However, they can be more expensive to operate compared to other options.
– **Electric pool heaters** are another option to consider. They use electricity to generate heat, making them more energy-efficient and cost-effective in the long run. However, they may take longer to heat up the pool compared to gas heaters.
– **Heat pumps** are an eco-friendly choice that utilize the heat from the surrounding air to warm the pool water. They are highly efficient and can save on energy costs, but they may not be as effective in colder climates.

2. What factors should I consider when choosing a pool heater?

When choosing a pool heater, it’s important to consider several factors to ensure you make the right decision for your specific needs.

– **Size of your pool**: The size of your pool will determine the heating capacity required for efficient and effective heating. Make sure to choose a heater that is suitable for your pool size.
– **Climate**: The climate in your area plays a significant role in determining the type of pool heater that will work best for you. For example, if you live in a colder climate, a gas heater or heat pump may be more efficient in maintaining the desired pool temperature.
– **Energy efficiency**: Look for pool heaters that are energy-efficient to minimize operating costs and reduce environmental impact. Energy-efficient models often have a higher initial cost but can save you money in the long run.
– **Installation and maintenance**: Consider the ease of installation and maintenance required for the pool heater you choose. Some heaters may require professional installation, while others can be easily installed by homeowners.

3. How much does a pool heater cost?

The cost of a pool heater can vary depending on several factors, including the type of heater, size, brand, and additional features.

– Gas pool heaters typically range in price from $1,500 to $4,000, including installation costs.
– Electric pool heaters usually cost between $1,000 and $3,000, including installation.
– Heat pumps are generally the most expensive option, with prices ranging from $3,000 to $7,000, including installation.

4. How long does a pool heater last?

The lifespan of a pool heater can vary depending on the type, brand, and maintenance. On average, a well-maintained pool heater can last between 5 and 15 years. Regular maintenance, such as cleaning filters and inspecting for any signs of wear and tear, can help prolong the lifespan of your pool heater.

5. Are pool heaters difficult to install?

The installation process for pool heaters can vary depending on the type and complexity of the unit.

– Gas and electric pool heaters typically require professional installation to ensure proper connections and safety measures are followed.
– Heat pumps can be more complex to install and may also require professional assistance. However, some models are designed for easier installation and may be suitable for DIY enthusiasts with experience in electrical work.

Remember to always consult with a professional before attempting to install a pool heater yourself to ensure safety and proper functionality.

Last update on 2024-04-10 / Affiliate links / Images from Amazon Product Advertising API

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