If you’ve been thinking about adding a pool heater, you’ve probably discovered that there are several factors to consider.
Gas or electric? Heat pump or traditional heater? How quickly can it heat the pool? What will it cost to operate?
Choosing the right heater isn’t simply about picking a model. It’s about understanding how you plan to use your pool and what matters most to you.
At Kevin Sparks Signature Pools, we work with quality equipment from trusted manufacturers like Hayward to help homeowners find the right heating solution for their pool and lifestyle.
Let’s take a closer look at two of the most common options: gas heaters and electric heat pumps.
First, What Is the Difference?
The biggest difference comes down to how the heater creates heat.
A gas pool heater uses natural gas or propane to generate heat and transfer it to the pool water. Hayward’s Universal H-Series gas heaters are available in a range of BTU sizes, with models using either natural gas or propane.
An electric heat pump, on the other hand, uses electricity to capture heat from the surrounding air and transfer that heat into the pool water. Hayward’s HeatPro line is an electric heat-pump system designed to heat pools and, on select models, cool or chill them as well.
So while both systems can warm your pool, they approach the job very differently.
Gas Pool Heaters: Fast and Powerful
If your priority is quick, powerful heating, a gas heater may be worth considering.
Hayward specifically describes its gas options as a choice for homeowners looking for fast and powerful pool heating. The Universal H-Series is available in multiple capacities, including models ranging from 150,000 BTU/hr up to 500,000 BTU/hr in the current product documentation.
Gas heaters can be particularly useful for homeowners who want to heat their pool relatively quickly or who don’t necessarily keep the pool at a consistent temperature all the time.
How Gas Heating Works
A gas heater burns natural gas or propane to create heat. That heat is transferred to the water as it passes through the heater.
Because the heater is actively generating heat, gas systems can deliver substantial heating output.
Hayward’s current gas lineup includes natural gas, propane and dual-fuel options, giving homeowners additional flexibility depending on the equipment setup available at their home.
Gas Heating May Be Worth Considering If:
- You want fast heating
- You plan to heat the pool for specific occasions or weekends
- You want substantial heating output
- Your home already has a suitable natural gas or propane setup
- You want a heater that can provide significant heat regardless of the outdoor air temperature
Electric Heat Pumps: Efficient and Consistent
Electric heat pumps work differently.
Rather than generating heat by burning fuel, a heat pump uses electricity to move available heat from the surrounding air into the pool water.
Hayward describes its electric heat-pump lineup as an energy-efficient option for pool heating. Its HeatPro products are designed to extend the swimming season, and select HeatPro Heat+Chill models can also cool the pool or provide temperatures down to 40°F for cold-plunge applications.
Because a heat pump is moving heat rather than creating it through combustion, outdoor air temperature plays an important role in how the system performs.
How an Electric Heat Pump Works
Think of an electric heat pump as a system that collects available heat from the air and transfers it into your pool.
The process uses a compressor, fan and heat exchanger to move that heat into the water.
Hayward’s current HeatPro lineup includes traditional heat-only models as well as Heat+Chill models that can heat and cool the pool.
An Electric Heat Pump May Be Worth Considering If:
- You want an energy-efficient approach to heating
- You plan to maintain your pool temperature more consistently
- You’re interested in extending your swimming season
- You prefer an electric system rather than natural gas or propane
- You like the flexibility of heating and, with select models, cooling your pool
Gas vs. Electric Heat Pump: At a Glance
| Gas Heater | Electric Heat Pump | |
| Energy source | Natural gas or propane | Electricity |
| How it heats | Generates heat through combustion | Transfers heat from surrounding air |
| Heating style | Fast, powerful heating | Efficient, steady heating |
| Outdoor temperature impact | Less dependent on surrounding air temperature | Outdoor air temperature affects performance |
| Best suited for | Quick heating and on-demand use | Longer, consistent pool heating |
| Cooling option | No | Available on select Heat+Chill models |
| Hayward examples | Universal H-Series | HeatPro Series |
The right choice depends on more than the heater itself. Your pool size, desired water temperature, how frequently you swim, local conditions, available utilities and how you plan to use your pool all matter.
Which Heater Is Right for Your Pool?
This is where a professional consultation can make a big difference.
A homeowner who wants to heat the pool for occasional gatherings may have different priorities than someone who wants to maintain a comfortable swimming temperature throughout an extended season.
For example, if you’re planning a Saturday pool party and want to bring the water temperature up quickly, heating speed may be a major consideration.
If you’re looking to maintain a comfortable temperature over a longer period and prioritize energy-efficient operation, an electric heat pump may be worth exploring.
And for some homeowners, the answer may come down to what’s already available at their home.
There isn’t one heater that’s right for every pool.
Hayward Gives Homeowners Options
One of the benefits of working with a manufacturer like Hayward is the breadth of its current heater lineup.
Hayward offers gas heaters in a variety of BTU capacities, along with electric HeatPro heat pumps and Heat+Chill models. Its current lineup also includes dual-fuel options.
That means your heating system can be selected based on your pool, your home and the way you actually plan to use your backyard.
Ready to Talk Pool Heating?
If you’re building a new pool or considering an upgrade to an existing pool, don’t overlook the importance of choosing the right heating system.
A pool heater can help you get more enjoyment out of your investment by extending the time of year you can comfortably use your pool.
Kevin Sparks Signature Pools can help you understand your options and determine what makes sense for your backyard.
From gas heating to electric heat pumps, we’ll help you look at the details so you can make an informed decision about your pool’s heating system.
Ready to explore your options? Contact Kevin Sparks Signature Pools to schedule a design consultation and start planning a pool that’s comfortable, enjoyable and ready when you are.