To heat a in ground pool 18x36 use gas or pump heater?

The best way to heat an in-ground pool 18x36 depends on several factors, such as the climate in your area, the desired temperature of the pool, and your budget. Here's a comparison of gas and pump heaters to help you make an informed decision:

Gas Heaters:

1. Fuel: Gas heaters use natural gas or propane to generate heat.

2. Heating Speed: Gas heaters can raise the pool's temperature quickly and efficiently, making them ideal for areas with cooler climates or for those who want to extend their swimming season.

3. Energy Efficiency: Gas heaters are generally more energy-efficient compared to electric heat pumps.

4. Cost of Operation: The cost of operating a gas heater will depend on the cost of gas in your area. However, gas heaters typically have lower operating costs than heat pumps.

5. Installation and Maintenance: Gas heaters require professional installation and regular maintenance, including checking gas connections and monitoring burner performance.

Heat Pump Heaters:

1. Energy Source: Heat pumps use electricity to extract heat from the surrounding air and transfer it to the pool water.

2. Energy Efficiency: Heat pumps are highly energy-efficient, especially in warmer climates where they can operate efficiently even in cooler temperatures.

3. Cost of Operation: Heat pumps generally have lower operating costs compared to gas heaters, especially in areas with favorable climates.

4. Heating Speed: Heat pumps take longer to raise the pool's temperature compared to gas heaters, but they can maintain the temperature efficiently once it's reached.

5. Installation and Maintenance: Heat pumps are more complex to install than gas heaters and may require professional assistance. Regular maintenance, such as cleaning the filters and checking refrigerant levels, is also necessary.

Considerations:

- Climate: Gas heaters are more suitable for cooler climates, while heat pumps work best in warmer climates.

- Budget: Gas heaters are typically more affordable to purchase and operate compared to heat pumps, especially in areas with lower gas prices.

- Desired Temperature: If you want a quick temperature rise, a gas heater is a better choice. If maintaining a constant temperature is your priority, a heat pump may be a better fit.

After considering these factors, if you still have questions or need assistance in selecting the best pool heating system for your 18x36 in-ground pool, it's recommended to consult with a pool professional who can assess your specific needs and provide tailored advice.