—
Extending your swimming season doesn’t require expensive professional installations. Many homeowners are turning to DIY pool heaters to enjoy comfortable water temperatures for longer.
However, navigating the market for best diy pool heaters can be overwhelming. Choosing the wrong system can lead to inefficient heating, wasted energy, and ultimately, disappointment.
This review focuses on helping you make an informed decision. We understand the importance of finding the right balance between quality and value.
We’ve investigated key factors like ease of installation, heating efficiency, durability, and overall cost-effectiveness to help you find the best diy pool heaters for your specific needs. Our goal is to provide you with the insights you need to select a system that delivers reliable performance and extends your swimming enjoyment.
—
IN THIS ARTICLE
Top 10 Best Diy Pool Heaters Compared
π BEST OVERALL Pool Heater, Portable Water Heater 2000W – Immersion Heater with Digital Thermometer
- Rapid 2000W heating power for quick water warming.
- Automatic shut-off feature for enhanced safety.
- Built-in LCD thermometer for real-time temperature monitoring.
- Portable and compact design for versatile use.
4.5/5
Check Price on Amazon
π₯ 2ND RUNNER UP Highest Performing Design – DIY Solar Pool Heater
- Enhanced heat transfer due to improved water flow design.
- Durable construction with UV-stabilized materials for extended lifespan.
- Manufactured in the USA with high-grade materials.
- Comprehensive DIY kit with installation hardware included.
4.6/5
Check Price on Amazon
οΏ½ BEST VALUE Industrial Grade Solar Pool Heater DIY Kit – Super
- Durable construction with patented over-molding process.
- Efficient design with open flow and low head-loss features.
- Secure mounting system suitable for various roof types and high winds.
- Maintenance-free panel connections for ease of use.
4.7/5
Check Price on Amazon
Aquastrong Inverter Swimming Pool Heat Pump
- Heating and cooling functionality for year-round use.
- Rapid heating capabilities, suitable for large pools.
- Energy-saving inverter technology for reduced operating costs.
- Quiet operation (53 dB).
4.3/5
Check Price on Amazon
Immersion Water Heaterβ―1800W
- Automatic shut-off and dry-burn protection for safety.
- Adjustable temperature control with real-time display.
- Powerful 1800W element for efficient heating.
- Portable and easy to use with a plug-and-play design.
4.5/5
Check Price on Amazon
SolarPoolSupply SunValue Solar Pool Heater Full DIY Kit
- Potentially cost-effective due to reliance on solar energy.
- Compatible with existing pool equipment.
- Promises to extend the swim season.
- Designed for relatively easy DIY installation.
4.7/5
Check Price on Amazon
FAFCO – Papa Bear Universal DIY Solar Pool Heater
- Utilizes solar energy for cost-effective heating.
- Manufactured in the USA by an established company.
- Made with high-quality polyolefins for durability.
- Universal design is compatible with most above-ground pools.
4.4/5
Check Price on Amazon
Raypak 266,000 BTU Digital Electronic Ignition Nat
- Intermittent spark ignition for gas savings.
- Weather-resistant construction.
- Minimal residual heat for easier installation.
- Designed for pool and spa applications.
4.3/5
Check Price on Amazon
Goplus Solar Pool Heater Above Ground
- Enhanced solar absorption with black coil and transparent dome.
- Adjustable, foldable legs for optimal sun exposure and compact storage.
- Versatile connection options with rotatable connectors and series connectivity.
- Universal pool compatibility for above-ground and in-ground pools.
4.5/5
Check Price on Amazon
Intex 28685E 47 Inch x 47 Inch Solar Pool Water Heater Mat for 8
- Potentially economical way to heat pool water.
- Simple installation with included hose adaptors.
- Compatible with common filter pump sizes.
- UV-stabilized PVC construction for durability.
4.7/5
Check Price on Amazon
Detailed Reviews of the Best Diy Pool Heaters
Pool Heater, Portable Water Heater 2000W – Immersion Heater with Digital Thermometer – Rapid 2000W heating power for quick water warming.
The FIVECUBS immersion water heater offers a convenient and relatively quick way to heat water in various settings. The 2000W heating element provides rapid heating, and the auto shut-off feature at 165Β°F (75Β°C) adds a layer of safety, preventing overheating and potential scalding. The built-in LCD thermometer is a useful addition, allowing users to monitor the water temperature in real-time.
Its portability makes it suitable for camping, farms, or even small pools. However, users must carefully follow the safety instructions, ensuring full submersion before plugging in and keeping it away from flammable materials. While efficient for smaller volumes, heating larger quantities of water might require multiple units.
Pros
- Rapid 2000W heating power for quick water warming.
- Automatic shut-off feature for enhanced safety.
- Built-in LCD thermometer for real-time temperature monitoring.
- Portable and compact design for versatile use.
- Durable stainless steel construction resists rust.
Cons
- Requires careful adherence to safety instructions to avoid hazards.
- May need multiple units for heating larger volumes of water efficiently.
Highest Performing Design – DIY Solar Pool Heater – Enhanced heat transfer due to improved water flow design.
The SwimEasy solar pool panels aim to provide an efficient and durable solution for heating your pool using solar energy. The panels utilize an over-molded header design, intended to improve water flow and heat transfer. Manufactured in the USA with UV-stabilized materials, they are designed to withstand harsh weather conditions and promise a lifespan of 15-20 years.
The DIY kit includes necessary mounting hardware and a detailed installation manual, along with expert support. While the single-piece construction minimizes manufacturing variances and strengthens the panel’s resistance to stressors, potential buyers should note that PVC pipes are not included in the kit and must be purchased separately.
Pros
- Enhanced heat transfer due to improved water flow design.
- Durable construction with UV-stabilized materials for extended lifespan.
- Manufactured in the USA with high-grade materials.
- Comprehensive DIY kit with installation hardware included.
- Expert support provided for installation and troubleshooting.
Cons
- PVC pipes are not included in the DIY kit, requiring a separate purchase.
- The long-term durability claim of 15-20 years is subject to environmental conditions and maintenance.
Industrial Grade Solar Pool Heater DIY Kit – Super – Durable construction with patented over-molding process.
The SwimJoy solar pool heater presents itself as a technologically advanced and durable option for heating your pool. Its design emphasizes efficiency and longevity, featuring a specialized square header for maximizing water flow and an open flow system to minimize backpressure and clogging. The patented over-molding process for the headers and riser tubes is intended to enhance the panel’s overall durability.
The mounting system is designed for secure attachment, even in windy conditions, and accommodates flush mounting on various roof types. The panel connection system aims for maintenance-free operation and allows for tighter panel spacing, potentially improving efficiency and aesthetics. Overall, the SwimJoy system appears to be well-engineered with a focus on performance and ease of installation.
Pros
- Durable construction with patented over-molding process.
- Efficient design with open flow and low head-loss features.
- Secure mounting system suitable for various roof types and high winds.
- Maintenance-free panel connections for ease of use.
- Maximizes flow with unique, specialized square header.
Cons
- The “technologically advanced” claim is subjective and lacks specific data for comparison.
- Long-term performance and durability can only be assessed after extended use.
Aquastrong Inverter Swimming Pool Heat Pump – Heating and cooling functionality for year-round use.
This pool heat pump offers both heating and cooling capabilities, promising to extend your swim season. The ability to heat water from 47 to 104β and cool from 47 to 83β provides flexibility for various climates. The unit boasts rapid heating capabilities, claimed to deliver 75,000 BTU, making it suitable for larger pools up to 21,000 gallons.
A notable feature is its energy-saving inverter technology, with a COP of 15.8 and claims of up to 70% energy savings compared to traditional electric heaters. The pump is advertised as ultra-quiet (53 dB) and includes an automatic defrosting system for winter operation. Multiple connection options aim to simplify installation.
A 3-year warranty is also included, which can provide added assurance.
Pros
- Heating and cooling functionality for year-round use.
- Rapid heating capabilities, suitable for large pools.
- Energy-saving inverter technology for reduced operating costs.
- Quiet operation (53 dB).
- Automatic defrosting system for winter operation.
- Versatile connection options for easy installation.
Cons
- App control relies on stable network connectivity.
- Although ‘easy to assemble’ is claimed, some users may require professional assistance.
Immersion Water Heaterβ―1800W – Automatic shut-off and dry-burn protection for safety.
This immersion water heater boasts several features designed for safety and convenience. The automatic shut-off and dry-burn protection are welcome additions, providing peace of mind during use. The temperature control, while not perfectly accurate, allows for setting a desired heat level.
The 1800W element offers efficient heating for various applications, from bathtubs to stock tanks. Its portability and plug-and-play design make it easy to move and use in different locations. The stainless steel construction and easy-clean guard contribute to its durability and sanitary maintenance.
The temperature probe proximity to the heating tube might result in a slight temperature difference than set. Overall, this immersion heater appears to be a practical and reliable option for heating water in various settings.
Pros
- Automatic shut-off and dry-burn protection for safety.
- Adjustable temperature control with real-time display.
- Powerful 1800W element for efficient heating.
- Portable and easy to use with a plug-and-play design.
- Durable stainless steel construction with an easy-clean guard.
Cons
- Temperature setting might not match the actual water temperature (slightly lower).
- Maximum temperature is 175Β°F which may not be sufficient for all needs.
SolarPoolSupply SunValue Solar Pool Heater Full DIY Kit – Potentially cost-effective due to reliance on solar energy.
This solar pool heating system offers a cost-effective alternative to traditional gas or electric heaters. The manufacturer highlights potential savings due to reliance on solar energy and compatibility with existing pool equipment, aiming for a quick return on investment, potentially within 3 years. The system promises to extend the swim season and is designed for relatively easy installation, catering to various skill levels.
Durability is also emphasized, with a claimed lifespan of 15-20 years. While the product description focuses on positive aspects, factors such as actual sunlight availability, pool size, and climate will significantly impact performance. Proper installation and maintenance will be critical to achieving the claimed benefits.
Pros
- Potentially cost-effective due to reliance on solar energy.
- Compatible with existing pool equipment.
- Promises to extend the swim season.
- Designed for relatively easy DIY installation.
- Long lifespan (15-20 years claimed).
Cons
- Performance highly dependent on sunlight availability and climate.
- Return on investment timeframe may vary depending on usage and local energy costs.
FAFCO – Papa Bear Universal DIY Solar Pool Heater – Utilizes solar energy for cost-effective heating.
The FAFCO solar pool heater aims to provide an eco-friendly and cost-effective way to warm above-ground pools. Its claim to fame is utilizing solar energy to heat the water, potentially reducing electricity bills. The product is manufactured in the USA by an established company with numerous patents.
The materials used are supposedly high-quality polyolefins, suggesting durability. It’s designed to be compatible with most above-ground pools, pumps, and filters, which adds to its appeal. The inclusion of a manual control valve allows users to regulate the temperature.
While potentially saving money on energy costs, the effectiveness of the heater depends heavily on sunlight exposure and pool size, which could vary significantly.
Pros
- Utilizes solar energy for cost-effective heating.
- Manufactured in the USA by an established company.
- Made with high-quality polyolefins for durability.
- Universal design is compatible with most above-ground pools.
- Includes a manual control valve for temperature regulation.
Cons
- Effectiveness is highly dependent on sunlight and pool size.
- Initial investment cost might be higher than traditional heaters.
Raypak 266,000 BTU Digital Electronic Ignition Nat – Intermittent spark ignition for gas savings.
This gas-powered heater, model P-R266A-EN-C (part number 009217), appears to be designed with efficiency and safety in mind. Its intermittent spark ignition pilot system only activates when heat is needed, potentially saving on gas consumption. The use of advanced materials aims to minimize residual heat, which could simplify installation and reduce related costs.
The product description highlights its weather resistance, making it suitable for outdoor environments. While designed for pools and spas, further specifications might be needed to assess its suitability for specific applications. Overall, the heater seems promising, but a user manual with detailed technical specifications is essential to confirm its capabilities and safety features before purchase.
Pros
- Intermittent spark ignition for gas savings.
- Weather-resistant construction.
- Minimal residual heat for easier installation.
- Designed for pool and spa applications.
Cons
- Limited detail on specific heating capacity or BTU output in provided description.
- Long-term durability unknown.
Goplus Solar Pool Heater Above Ground – Enhanced solar absorption with black coil and transparent dome.
This solar pool heater offers a convenient and potentially effective way to warm your pool water. The black coil and transparent dome are designed to maximize heat absorption and retention, and the adjustable legs allow for optimal sun exposure. The ability to connect multiple units in series is a definite plus for larger pools or faster heating.
The inclusion of various connectors and adapters makes it compatible with different pool setups. The foldable legs are a good design for off-season storage. It seems easy enough to set up with the included hardware, though you’ll need to ensure your existing pump is compatible with the specified flow rate.
Long-term durability remains to be seen.
Pros
- Enhanced solar absorption with black coil and transparent dome.
- Adjustable, foldable legs for optimal sun exposure and compact storage.
- Versatile connection options with rotatable connectors and series connectivity.
- Universal pool compatibility for above-ground and in-ground pools.
- Complete package with all necessary setup accessories included.
Cons
- Requires a compatible pump (1-2HP with up to 16 GPM) which is not included.
- Long-term durability is unknown.
Intex 28685E 47 Inch x 47 Inch Solar Pool Water Heater Mat for 8 – Potentially economical way to heat pool water.
The solar heater mat offers a potentially cost-effective way to warm above-ground pools. Its 11-square-foot surface area is designed to absorb solar rays, with the manufacturer claiming a temperature increase of 5 to 9 degrees, contingent on weather conditions. Installation seems straightforward, with compatibility for filter pumps up to 1/3 HP or 2000 GPH.
The included adaptors provide flexibility for connecting to both 1.25-inch and 1.50-inch hoses. Made from UV-stabilized PVC, the mat appears reasonably durable and is suitable for pools up to 8000 gallons. Compact storage is possible due to its folding design.
However, the actual temperature increase may vary significantly depending on sun exposure and ambient temperature. Its effectiveness might be limited in cooler climates or during periods of prolonged cloud cover.
Pros
- Potentially economical way to heat pool water.
- Simple installation with included hose adaptors.
- Compatible with common filter pump sizes.
- UV-stabilized PVC construction for durability.
- Folds for compact storage during off-season.
Cons
- Temperature increase is highly dependent on weather conditions.
- May not be effective in cooler climates or with limited sun exposure.
Buying Guide: What to Look For in a Best Diy Pool Heaters
Types of DIY Pool Heaters
There are several types of best DIY pool heaters available, each with its own advantages and disadvantages. These include solar pool heaters, gas pool heaters, electric heat pumps, and immersion heaters. Solar heaters use the sun’s energy to warm the water, making them cost-effective in the long run but dependent on sunlight. Gas heaters provide rapid heating but require a gas line and can be more expensive to operate. Electric heat pumps are energy-efficient but have higher initial costs and may not be suitable for very cold climates. Immersion heaters are portable but only suitable for small pools or spas.
Factors to Consider When Choosing
When selecting the best DIY pool heater, consider your pool size, climate, budget, and DIY skills. Larger pools require more powerful heaters. Colder climates may necessitate gas or heat pump options. Budget constraints may lead you to solar or immersion heaters. Assess your comfort level with plumbing and electrical work before choosing a complex system like a gas heater. Also, ensure the chosen heater is compatible with your existing pool equipment, such as pumps and filters. Consider the heater’s energy efficiency and long-term operating costs.
Installation and Maintenance
DIY pool heater installation varies greatly depending on the type. Solar heaters often involve assembling panels and connecting them to your poolβs plumbing. Gas heaters require professional installation due to gas line connections. Electric heat pumps need electrical wiring. Immersion heaters are the simplest to install, just plug them in. Regular maintenance is crucial for all types. Solar panels need cleaning. Gas heaters require annual inspections. Heat pumps need filter cleaning. Proper maintenance ensures the heater operates efficiently and extends its lifespan. Choosing the best DIY pool heaters means understanding the installation and maintenance demands.
Safety Considerations
Safety is paramount when installing and using any pool heater. Always follow the manufacturer’s instructions carefully. For gas heaters, ensure proper ventilation to prevent carbon monoxide poisoning. Electric heaters must be properly grounded to avoid electric shock. Never leave an immersion heater unattended. Ensure the heater is compatible with your pool’s electrical system. If you’re unsure about any aspect of the installation, consult a qualified professional. The best DIY pool heaters are safe when installed and operated correctly.
Cost Analysis
The initial cost of a DIY pool heater can range from a few hundred dollars for an immersion heater to several thousand for a gas heater or heat pump. Solar heaters have moderate upfront costs but offer long-term savings on energy bills. Consider the operating costs as well. Gas and electric heaters can be expensive to run, while solar heaters have minimal operating costs. Factor in the cost of installation, including any professional help you may need. A thorough cost analysis will help you choose the most economical option for your specific needs.
Frequently Asked Questions about Best Diy Pool Heaters
What size pool heater do I need?
The appropriate size of the pool heater depends on the surface area and volume of your pool, as well as the desired temperature increase. A general rule of thumb is that you need approximately 40,000 BTUs per 10,000 gallons of water for a gas heater. For heat pumps, consider the Coefficient of Performance (COP). Solar heaters require sufficient panel surface area, generally 50-100% of your pool’s surface area, depending on your climate. Consult a sizing chart or a professional for accurate calculations to ensure your best DIY pool heater meets your needs.
Are solar pool heaters effective in all climates?
Solar pool heaters are most effective in sunny climates with long summers. They can still provide some heating in cooler climates, but the temperature increase may be limited, and the heating season may be shorter. Factors such as the amount of sunlight, panel orientation, and pool cover usage can influence the effectiveness of a solar pool heater. In colder climates, you may need a supplementary heating system, such as a gas heater or heat pump, to maintain a desired water temperature throughout the year.
How difficult is it to install a DIY solar pool heater?
The difficulty of installing a DIY solar pool heater depends on your DIY skills, the type of system, and the complexity of your pool’s plumbing. Basic solar mat systems are relatively easy to install, involving connecting hoses and mounting the mats on a sunny surface. More complex systems with multiple panels and automated controls can be more challenging and may require some plumbing and electrical knowledge. Always follow the manufacturer’s instructions carefully and consider hiring a professional if you’re unsure about any aspect of the installation process.
How much does it cost to operate a gas pool heater?
The operating cost of a gas pool heater depends on the price of natural gas or propane, the efficiency of the heater, and the amount of time you use it. Generally, gas heaters are more expensive to operate than solar heaters or heat pumps. The cost can vary significantly depending on your location and usage patterns. Consider conducting a cost analysis to estimate your operating expenses based on your specific circumstances. Regular maintenance can help improve efficiency and reduce operating costs.
What are the advantages of using a heat pump pool heater?
Heat pump pool heaters are energy-efficient and can provide both heating and cooling for your pool. They use electricity to transfer heat from the air or ground to the pool water, rather than generating heat directly. This makes them more cost-effective to operate than gas heaters, especially in warmer climates. Heat pumps also have a longer lifespan than gas heaters and produce fewer emissions. However, they have a higher upfront cost and may not be as effective in very cold temperatures.
How long do DIY solar pool heaters last?
The lifespan of a DIY solar pool heater depends on the materials used, the climate, and the level of maintenance. High-quality solar panels made from durable materials can last for 15-20 years or more with proper care. Factors such as UV exposure, extreme temperatures, and water chemistry can affect the lifespan of the system. Regular cleaning and maintenance, such as checking for leaks and cleaning the panels, can help extend the lifespan of your solar pool heater.
Can I use a pool cover to improve the efficiency of my pool heater?
Yes, using a pool cover is a highly effective way to improve the efficiency of your pool heater. Pool covers reduce heat loss from evaporation, which is a major source of energy waste. They also help to retain heat overnight and on cloudy days. By using a pool cover, you can significantly reduce the amount of energy needed to heat your pool, saving you money on operating costs. Choose a durable, UV-resistant pool cover that fits your pool snugly for optimal performance.
What safety precautions should I take when using an immersion heater?
Immersion heaters can be a convenient way to heat small pools or spas, but it’s crucial to follow safety precautions to prevent electric shock and other hazards. Never leave an immersion heater unattended while it’s in use. Ensure the heater is fully submerged in water before turning it on. Always unplug the heater before removing it from the water. Use a grounded outlet and avoid using extension cords. Keep children and pets away from the pool or spa while the heater is in operation.
What are the maintenance requirements for a DIY pool heater?
Maintenance requirements vary depending on the type of DIY pool heater. Solar heaters require regular cleaning of the panels to remove dirt and debris. Gas heaters need annual inspections and cleaning of the burner and heat exchanger. Heat pumps require periodic cleaning of the air filter and coils. All systems should be checked regularly for leaks and corrosion. Proper maintenance ensures the heater operates efficiently and extends its lifespan. For the best DIY pool heaters, check the manufacturer’s guidelines.
Are there any rebates or incentives available for DIY pool heaters?
Rebates and incentives for DIY pool heaters vary depending on your location and the type of heater. Some utility companies and government agencies offer rebates for energy-efficient pool heaters, such as solar heaters and heat pumps. Check with your local utility company, state energy office, and the Database of State Incentives for Renewables & Efficiency (DSIRE) to see if any rebates or incentives are available in your area. These incentives can help offset the initial cost of the heater.
Conclusion: The Final Verdict
The Pool Heater, Portable Water Heater 2000W – Immersion Heater with Digital Thermometer the fivecubs immersion water heater is a practical solution for quickly heating water in smaller volumes. the safety features and portability make it a worthwhile option for those needing a portable heating solution, provided users prioritize and understand the safety guidelines.
