Factors to consider when selecting a Pool Heater

Factors to consider when selecting a Pool Heater

When it comes to pools, one of the most important pieces of equipment is the pool heater. A good pool heater can make all the difference in enjoyment and utility. Here are a few things to remember when selecting a pool heater.

1.     Different types of pool heaters

pool heaters consist of three different types: gas, electric and solar. Each brand has its unique set of pros and cons that you should consider before purchasing.

Gas pool heaters are the most popular type on the market. They heat up quickly and maintain a consistent temperature, even in colder weather. However, they can be expensive to operate and require regular maintenance.

Solar pool heaters are a more environmentally-friendly option. They use the sun’s energy to heat your pool, so there are no emissions or running costs. However, they can take longer to heat your pool and may not work well in cloudy or cold weather.

Electric pool heaters are the most affordable option, but they can take longer to heat your pool than gas or solar models.

Pool Heater

2.     How to size a pool heater

You’ll need to consider a few factors, such as the climate, the size of your pool, and your budget.

The climate is important because it will affect how often you’ll need to use your heater. If you live in an area with a warmer climate, you won’t need to use your heater as often. However, if you live in an area with a colder climate, you’ll need to use your heater more often.

The size of your pool is also an important factor. You won’t need a large heater if you have a small pool. However, you’ll need a larger heater if you have a large pool.

3.     Pool heater Installation considerations

When you are ready to install your pool heater, there are a few considerations.

First, you need to determine the size of your pool and the desired temperature. It will help you determine the British Thermal Units (BTUs) required for your heater.

Next, decide on the type of fuel you will use. The most common options are natural gas, propane, and electricity. Each has its pros and cons that should be considered before making a decision.

Finally, you need to factor in installation costs. While do-it-yourself installation is possible for some heaters, hiring a professional is generally advisable. It ensures the job is done correctly and minimizes the risk of accidents or damage to your property.


There are three fuel sources for pool heaters: gas, electricity, and solar. Each has its own set of pros and cons. For example, gas-powered heaters tend to be the most affordable option but also the most polluting. Solar-powered heaters are the most environmentally friendly option but also the most expensive. Ultimately, the best pool heater for you will be the one that best fits your needs and budget.

Once you’ve decided on a fuel source, you’ll need to choose a heating system. There are two types of heating systems: direct and indirect.