Imagine extending your pool days well into the cooler months, with perfectly warm water greeting you every time you dive in. That’s the magic of a great pool heater.
In this guide, we’re diving into the best pool heaters that offer reliability, efficiency, and the comfort of perfectly warmed water. Let’s explore how you can enjoy your pool, no matter the season!
GreenShift – Page-Building Gutenberg Blocks
Material | Stainless Steel |
Voltage | 110 Volts |
Length | 10.2 Inches |
- you need to heat water quickly for various small-scale tasks.
- you have a small pool or hot tub that requires warm water.
- you want a portable and easy-to-use water heating solution.
- you need to heat water outdoors for camping or animal use.
- you prefer a water heater with safety features.
- you want a water heater with a digital thermometer.
- you have large volumes of water to heat regularly.
- you plan to use it for more than three hours at a time.
- you require a heater that can be used while swimming.
The Laboomkey stainless steel portable water heater is a great option for anyone looking for efficient water heating.
With a powerful 2000W rating, this heater can warm up to five gallons of water in just a few minutes. It’s considered one of the best pool heaters for small setups like kiddie pools or hot tubs.
The stainless steel shield around the heating element provides safety by preventing accidental burns, making it suitable for both people and animals. Its porous design helps distribute heat more effectively, allowing the water to warm up faster.
This portable heater is versatile and can be used for various applications. Whether you’re heating water for a small pool, an outdoor camping shower, or even for farm animals’ drinking water, it offers a reliable solution.
Simply plug it into any standard outlet, immerse it in your water, and it starts working. The digital LCD thermometer makes it easy to keep track of the water temperature. To ensure safety and efficiency, avoid using it for more than three hours continuously.
For larger pools, using more than one heater might be necessary. Among the best pool heaters for small-scale needs, this model stands out for its simplicity and effectiveness.
Laboomkey Stainless Steel Portable Water Heater Reviews
- Portable design: Customers appreciate the compact and lightweight design, making it easy to use in various settings.
- Quick heating: Users love the rapid heating capability for small pools and bathtubs.
- Durable material: Many reviews highlight the stainless steel construction, which is resistant to rust and corrosion.
- Energy-efficient: Customers mention the heater’s efficient energy use, which keeps power consumption low.
- Safe to use: Users find the heater equipped with safety features like auto shut-off to prevent overheating.
- Limited capacity: Some reviews note that it may not be powerful enough for larger pools.
GreenShift – Page-Building Gutenberg Blocks
Weight | 24.2 pounds |
Voltage | 240 Volts |
Special Features | LED Display |
- you want precise temperature control with digital settings.
- you need a compact heater for limited space.
- you prefer an easy-to-install pool heater.
- you want an electric tankless heater for efficiency.
- you plan to use it with a heat pump.
- you prefer remote control for pool heating.
- your pool has a low water flow rate.
- you need a heater for very high flow pools.
The EcoSmart electric tankless pool heater offers a smart solution for pool heating. With a powerful 27,000-watt rating, it delivers reliable warmth for your pool.
It’s one of the best pool heaters for those looking to maintain precise temperature control, thanks to its digital settings that allow adjustments in 1-degree increments. You can set it once and then forget about it.
This heater is compact and easy to install, making it a great option for both new and existing pools. It can be used as an alternative to or as a booster for heat pumps, providing flexibility based on your needs.
With a flow activation rate of 12 +/- 2 gallons per minute, it efficiently heats water without taking up much space. Additionally, it’s compatible with the EcoSmart Remote Control, adding convenience for those who prefer to manage their pool settings remotely.
As one of the best pool heaters, it combines efficiency, ease of use, and precise temperature control.
EcoSmart Electric Tankless Pool Heater Reviews
- Energy-efficient: Customers appreciate the tankless design that heats water on demand, saving energy and reducing costs.
- Digital control panel: Users love the easy-to-use control panel that allows for precise temperature adjustments.
- Compact design: Many reviews highlight the small footprint, making it ideal for limited spaces.
- Durable build: Customers find the construction to be solid and reliable, suitable for long-term use.
- Fast heating: Users mention the heater’s ability to quickly heat pool water to the desired temperature.
- High initial cost: Some reviews note that the upfront price is higher compared to traditional heaters.
GreenShift – Page-Building Gutenberg Blocks
Wattage | 11KW |
Voltage | 220V |
Dimensions | 18.7 x 3.93 x 13.77 inches |
- you want precise control with a touchscreen display.
- you need a heater with automatic temperature regulation.
- you prefer energy-efficient heating for lower costs.
- your pool size is around 1000 gallons.
- you want a heater with stainless steel heating tubes.
- you plan to hire a licensed electrician for installation.
- you need a heater for very large pools.
- you prefer plug-in installation over hardwiring.
- you want a portable heater for quick setups.
The Mxmoonant pool heater offers efficient and precise heating for your pool. It features an upgraded 11KW touchscreen display, making it easy to monitor and adjust the temperature settings accurately. This makes it one of the best pool heaters for those who prefer modern controls over traditional knobs.
The heater also has an automatic circulating heating function. It turns off once the water reaches the preset temperature and turns back on when the temperature drops, ensuring consistent warmth.
The stainless steel heating tubes in this electric pool heater provide excellent thermal conductivity. This efficient heat transfer speeds up the heating process and helps to reduce energy costs.
Designed for pools around 1000 gallons, it can effectively maintain comfortable water temperatures.
It’s an excellent choice for those seeking a reliable and energy-efficient pool heating solution.
Mxmoonant Pool Heater Reviews
- Versatile use: Customers appreciate that it can be used for pools, bathtubs, and other water containers.
- Quick heating: Users love the fast heating performance, ideal for smaller pools and spas.
- Portable: Many reviews highlight its portability, making it easy to transport and set up.
- Safety features: Customers mention the inclusion of safety measures such as overheat protection and auto shut-off.
- Durable design: Users find the heater’s construction to be sturdy and built to last.
- Not for large pools: Some reviews note that it may not be suitable for heating larger swimming pools.
GreenShift – Page-Building Gutenberg Blocks
Power Source | Gas Powered |
Heating Method | Convection |
Heat Output | 266000 British Thermal Units |
- you need a heater that works in various weather conditions.
- you prefer a gas-powered heater for fast heating.
- you want efficient heating for both pools and spas.
- you like safety features with intermittent spark ignition.
- you want a heater that doesn’t retain residual heat.
- you prefer a durable heater for long-term use.
- you require an electric pool heater instead of gas.
- you don’t have access to a natural gas supply.
The Raypak natural gas pool heater is a top choice for efficient and reliable pool heating. Built to withstand various weather conditions, it’s perfect for environments that demand both durability and versatility.
This gas-powered heater provides rapid heating, making it one of the best pool heaters for both swimming pools and spas. Its intermittent spark ignition feature ensures the pilot light only activates when there’s a call for heat, enhancing safety and energy efficiency.
A standout aspect of this model is its space-age material, which prevents residual heat retention. This means you can install it without needing costly metal heat sinks, making it more convenient.
Whether you’re looking to warm your pool or spa, this heater consistently delivers the desired temperature.
The Raypak natural gas pool heater is known as one of the best pool heaters for those who value efficiency, safety, and long-term reliability in various weather conditions.
Raypak Natural Gas Pool Heater Reviews
- Powerful heating: Customers appreciate the strong heating capability, ideal for larger pools.
- Energy-efficient: Users mention the efficiency of the natural gas system, which helps reduce energy bills.
- Durable construction: Many reviews highlight the sturdy materials and long-lasting performance.
- Easy installation: Customers find the heater relatively easy to install and set up.
- Reliable performance: Users love the consistent heating output, even in cooler climates.
- Requires gas line: Some reviews note that installation requires access to a natural gas line, which may not be feasible for all users.
GreenShift – Page-Building Gutenberg Blocks
Material | Stainless Steel, Copper |
Voltage | 110 Volts |
Length | 7.09 Inches |
Wattage | 1500 watts |
- you need to heat water quickly with a portable solution.
- you want a heater that’s easy to use and set up.
- you prefer a safe, rust-resistant heater for frequent use.
- you need a versatile heater for different container sizes.
- you enjoy outdoor activities and need a portable water heater.
- you want to monitor water temperature with an LCD thermometer.
- you have a large pool that needs heating.
- you need a heater for continuous, long-term use.
The HASTER portable pool immersion water heater offers a simple and efficient way to heat water quickly. With its 1500W high-power rating, this heater can warm up to five gallons of water in just a few minutes, making it one of the best pool heaters for smaller setups.
It’s perfect for use in cold weather, so you can enjoy warm water without waiting long. Whether you’re indoors or camping outdoors, this portable heater ensures you have hot water on demand.
Safety is a key feature of this immersion water heater. It comes with a 304 stainless steel cover guard, preventing rust and protecting users from direct contact with the heating element.
The digital LCD thermometer makes it easy to monitor the water temperature, ensuring you always have the perfect warmth. The HASTER heater is easy to use—simply submerge it in water and plug it into a power source.
It’s versatile enough for use in various containers, like buckets, bathtubs, or small inflatable pools. However, for larger pools, more than one heater might be necessary.
As one of the best pool heaters for its size, it offers a convenient, portable option for heating water anywhere.
HASTER Portable Pool Immersion Water Heater Reviews
- Portable and compact: Customers love the small size and portability, making it ideal for quick setups.
- Fast heating: Users appreciate the rapid heating capabilities, perfect for small pools and bathtubs.
- Easy to use: Many reviews highlight the straightforward operation and simple setup process.
- Durable build: Customers mention the robust construction that withstands regular use.
- Safety features: Users find the safety mechanisms, such as automatic shut-off, very reassuring.
- Limited to small volumes: Some reviews note that it may not be suitable for heating larger pools or large volumes of water.
Choosing the best pool heaters for your swimming pool can make a huge difference in how much you enjoy your pool. The right heater will keep the water warm and comfortable, extending your swimming season.
Pool Size
Before choosing the best pool heaters, consider the size of your pool. Larger pools need more powerful heaters to warm the water effectively. A heater that is too small will struggle and may not keep your pool at a comfortable temperature.
Energy Efficiency
Energy efficiency is crucial when selecting a pool heater. Opting for a more efficient model can help keep energy bills in check. The best pool heaters balance heating power with energy consumption, saving you money in the long run.
Type of Heater
Think about what type of heater fits your needs. Gas heaters heat the pool quickly and work well in any weather, but they can be costly to operate. Electric heaters are more budget-friendly but take longer to heat the water. Solar heaters are eco-friendly and have lower operational costs, but they rely on sunny weather.
Installation and Maintenance
Consider the installation process. Some of the best pool heaters may require professional installation, which could add to your initial costs. Also, check how easy the heater is to maintain. Regular maintenance ensures your heater lasts longer and works efficiently.
Climate Considerations
Your local climate plays a role in choosing the best pool heaters. If you live in a cooler area, look for heaters that perform well at lower temperatures. For warmer regions, solar heaters might be the best fit due to their energy-saving benefits.
When looking for the most efficient option, solar pool heaters stand out as the best pool heaters for energy savings. They use the sun’s energy to heat your pool water, making them eco-friendly and cost-effective over time.
While the initial installation might be more expensive, you will save on energy bills in the long run.
Heat pump pool heaters are also highly efficient, especially in moderate climates. They work by capturing heat from the air and transferring it to the pool water, using less energy compared to traditional gas heaters. Although they may take longer to heat the pool, their energy efficiency makes up for it.
Gas heaters, on the other hand, heat the water quickly but aren’t as efficient due to higher fuel costs. If you’re focused on both efficiency and sustainability, solar or heat pump options are the best pool heaters to consider.
Running your pool heater all night is generally okay, but it depends on the type of heater and your specific needs. For example, gas heaters can warm your pool quickly, so they do not need to run all night. This can save you fuel and reduce your energy bills.
With the best pool heaters, like heat pumps, it might make sense to run them overnight if you are looking to maintain a steady temperature. These heaters work more slowly, so running them continuously can help keep the pool comfortable without using too much energy.
Solar heaters rely on sunlight, so running them at night would not be effective. Instead, use a pool cover to retain heat overnight. While running the best pool heaters all night can be convenient, consider energy usage and costs to make the best decision for your situation.
Check out this article from McCallum’s Pool Service for more information.
Pool heaters often do not last long because they face constant exposure to water, chemicals, and weather. These elements can cause wear and tear on the internal parts of even the best pool heaters. Over time, corrosion and mineral buildup can affect their efficiency and functionality.
Another reason is regular usage. If you frequently use your pool heater, it undergoes more strain and stress, which can lead to quicker deterioration. Proper maintenance is crucial for extending the lifespan of the best pool heaters, including regular cleaning and checking for issues.
Also, using the wrong type of heater for your pool size or climate can overwork the system, leading to a shorter lifespan. Investing in quality materials and performing regular upkeep can help make your pool heater last longer, but it is essential to recognize that pool heaters naturally face tough conditions.
The number of hours you should run your pool heater daily depends on factors like pool size, desired temperature, and heater type. For many, running the heater for about 4 to 8 hours a day is enough to maintain a comfortable water temperature.
The best pool heaters, like heat pumps and gas heaters, often require fewer hours since they heat up quickly and efficiently.
In colder climates or during the winter, you may need to run the heater longer to keep the water warm. On the other hand, if you are using solar heaters, you will rely on sunlight, so it is best to run them during daylight hours.
To maximize efficiency and save on energy costs, use a pool cover when the pool is not in use. This helps retain heat and reduces the need for the best pool heaters to work overtime.
Several factors can ruin even the best pool heaters, causing them to break down or lose efficiency over time. One major issue is improper water chemistry.
High levels of chlorine or imbalanced pH can cause corrosion and damage the heater’s internal parts. Regularly testing and balancing your pool water is essential to keep the heater in good condition.
Mineral buildup is another common problem. Calcium and other minerals can accumulate inside the heater, reducing efficiency and leading to clogs. Using a water softener can help minimize this issue.
Debris, like leaves and dirt, can also damage the best pool heaters by clogging the system and restricting water flow.
Make sure to clean your pool regularly and use a filter to keep debris out. Lastly, lack of maintenance, such as not checking for leaks or failing to replace worn-out parts, can significantly shorten the lifespan of a pool heater.
Leaving your pool heater on all summer depends on your preferences and specific needs. If you prefer a consistently warm pool, keeping the heater on can maintain a comfortable temperature. However, running even the best pool heaters continuously can increase energy costs, especially during hot days when heating might not be necessary.
For most people, using the heater only when needed is more efficient. Turning it on during cooler days or evenings and off during the hottest parts of the day can save energy and extend the heater’s lifespan. The best pool heaters are designed to heat water quickly, so you do not always need to keep them running.
To maintain warmth without constantly using the heater, consider using a pool cover when the pool is not in use. This helps retain heat, reduces the need for continuous heating, and can save you money on energy bills.
Choosing between a gas or electric pool heater depends on your needs and preferences.
Gas heaters are known for heating pools quickly, making them a great choice if you want to enjoy a warm pool on short notice. They work well in any weather, even in colder climates, but they can be more expensive to operate due to fuel costs.
On the other hand, electric pool heaters, especially heat pumps, are more energy-efficient and cheaper to run over time. However, they take longer to heat the pool and work best in moderate climates.
For those focused on long-term savings and efficiency, the best pool heaters often lean toward electric models, particularly if you live in a warmer area.
Both options have their pros and cons, so the decision comes down to your priorities—whether it’s quick heating or cost efficiency. Ultimately, the best pool heaters for you will align with your specific needs and climate.