The Best Pool Heaters For Year-Round Swimming

As the trend of year-round swimming continues to grow among pool owners, the demand for efficient and effective pool heaters has never been higher. No longer just a summer luxury, pools are becoming a staple for fitness, relaxation, and family fun all year round. Whether you’re looking to extend your swimming season or simply enjoy a warm dip during cooler months, choosing the right pool heater is crucial. In this post, we’ll explore the best pool heaters available, factors to consider when making your choice, and tips for installation and maintenance.

Heating a Swimming Pool: Top 10 cost efficient & Eco-friendly ways to heat pools - Ecohome

Benefits of Year-Round Swimming

Swimming is widely recognised as one of the best forms of exercise, offering numerous health, fitness, and lifestyle benefits. By heating your pool for year-round use, you can take advantage of these benefits regardless of the weather.

  • Health Benefits: Swimming is a low-impact exercise that provides a full-body workout, improving cardiovascular health, muscle strength, and flexibility. Regular swimming can also help reduce stress and improve mental health.
  • Fitness Benefits: For those looking to maintain their fitness regimen, having a heated pool allows for consistent workouts without the need for a gym. Swimming can burn calories, boost metabolism, and aid in weight management.
  • Lifestyle Benefits: A heated pool enhances your home’s value and provides a perfect setting for socialising, relaxation, and family bonding. It also offers a therapeutic environment for those with arthritis or joint pain.

Factors to Consider When Choosing a Pool Heater

Selecting the right pool heater involves several considerations to ensure it meets your needs and budget.

Energy Efficiency

Energy efficiency is a key factor in reducing operational costs and environmental impact. Look for heaters with high energy efficiency ratings to save on electricity or gas bills.

Pool Size

The size of your perth swimming pool will directly affect the type and size of the heater you need. Larger pools require more powerful heaters to maintain a consistent temperature.


The climate in your region influences the type of heater that will be most effective. For example, solar heaters may work well in sunny areas, while heat pumps are more suited to moderate climates.


Pool heaters come in a range of prices, from affordable options to high-end models. Consider your budget not only for the initial purchase but also for ongoing operational and maintenance costs.

Types of Pool Heaters

There are several types of pool heaters available, each with its pros and cons. Understanding these will help you make an informed decision.

Solar Pool Heaters

Pros: Environmentally friendly, low operating costs.

Cons: Dependent on sunlight, slower heating times.

Solar heaters use energy from the sun to heat your pool. They are cost-effective and eco-friendly but may not be suitable for regions with limited sunlight.

Electric Pool Heaters

Pros: Effective in all climates, precise temperature control.

Cons: Higher operating costs, slower heating times.

Electric heaters use electrical resistance to generate heat. They are reliable and can function in any climate but tend to be more expensive to run.

Gas Pool Heaters

Pros: Fast heating times, effective in any climate.

Cons: Higher greenhouse gas emissions, higher operational costs.

Gas heaters burn natural gas or propane to heat your pool. They are powerful and heat water quickly, making them ideal for larger pools or colder climates.

Heat Pump Pool Heaters

Pros: Energy-efficient, effective in moderate climates.

Cons: Higher upfront costs, slower heating times.

Heat pumps extract heat from the air and transfer it to the pool water. They are highly efficient and work best in moderate climates.

The Best Pool Heaters for Different Scenarios

Here are our top recommendations for the best pool heaters based on different scenarios:

Small Pools

Hayward H100ID1 H-Series 100,000 BTU Pool Heater: Ideal for small pools, this gas heater offers fast heating and reliable performance.

Medium Pools

Pentair MasterTemp 125 Low NOx Pool Heater: This gas heater provides excellent energy efficiency and quick heating for medium-sized pools.

Large Pools

Raypak PR406AENC 406,000 BTU Pool Heater: Perfect for large pools, this gas heater delivers powerful heating capabilities and durability.

Energy Efficiency

EcoSmart SMART POOL 27 Electric Tankless Pool Heater: Known for its energy efficiency, this electric heater is suitable for environmentally conscious pool owners.

Fast Heating

Hayward W3HP21404T HeatPro 140,000 BTU Heat Pump: This heat pump offers quick and efficient heating, making it ideal for those who want warm water fast.

Installation and Maintenance Tips

Proper installation and maintenance are crucial to ensure your pool heater operates efficiently and has a long lifespan.


  • Professional Installation: Always hire a professional for the installation of your pool heater to ensure it complies with local codes and safety regulations.
  • Location: Install the heater in a well-ventilated area away from flammable materials. Ensure there is adequate space around the unit for maintenance access.
  • Connections: Verify that all electrical and gas connections are secure and meet local standards. Incorrect connections can be hazardous.


  • Regular Inspection: Schedule regular inspections to check for any signs of wear or damage. Replace any faulty components immediately.
  • Cleaning: Clean the heater’s filter and remove any debris that may obstruct airflow. For solar heaters, ensure the panels are clean and free from obstructions.
  • Winterisation: If you live in an area with freezing temperatures, winterise your heater to prevent damage. This includes draining water from the heater and disconnecting it from power sources.


Investing in a pool heater is a worthy consideration for any pool owner looking to enjoy year-round swimming. With the health, fitness, and lifestyle benefits it offers, along with the right choice of heater to suit your specific needs, you can make the most of your pool regardless of the season. Remember to consider energy efficiency, pool size, climate, and budget when selecting your heater. And don’t forget, proper installation and maintenance will ensure your pool heater remains a valuable asset for years to come.

Margie Willis

When I decided to start blogging about real estate, I knew this would be a long journey. I was right. As you can see, I've grown my blog over the years and now have many followers. The reason why I started blogging is that I wanted to share my passion for designing and decorating my own home. I want to help people with home improvement ideas, trends, and inspiration.

Related Articles

Back to top button