20 Best electric versus gas pool heater

Many homeowners wonder which type of pool heater is best. Some would even say that they prefer one over the other. It has been said that an electric versus gas pool heater is better than a combination of the two. However, there are several things that a homeowner should keep in mind before deciding on which one they would want to use.

240V 11KW Electric Pool Water Heater for Above Ground Inground Pool Hot Tub,Upgrade Portable SPA Water Bath Heater Thermostat Swimming Pool T
1 Reviews
240V 11KW Electric Pool Water Heater for Above Ground Inground Pool Hot Tub,Upgrade Portable SPA Water Bath Heater Thermostat Swimming Pool T
  • 1.316# stainless steel, Best in its class
  • 2.37,000 Btu/Hr heating capacity, 11KW
  • 3.Suitable for pools up to 4000 gallons in coastal climates
  • 4.Suitable for ALL Hot Tubs,Above Ground Inground Pool Swimming Pool.
  • 5.240 Volts 50A - 60 HZ American Voltage.Use With Water Pump.
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EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
3,037 Reviews
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
5,884 Reviews
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
  • CONVENIENT HOT WATER HEATER: 4 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 13.5 D Inches
  • LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
  • INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
  • FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
  • EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water
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Intex Solar Heater Mat for Above Ground Swimming Pool, 47in X 47in
2,079 Reviews
Intex Solar Heater Mat for Above Ground Swimming Pool, 47in X 47in
  • Eco-friendly solar technology increases temperature of the pool water by approx. 3 ~ 5 DegreeC (5 ~ 9 DegreeF) depending on weather condition.
  • Simple hook up, compatible with filter pump up to 1/2 hp or pump flow rate < 2500 gal/hr (9463 L/hr).
  • Suitable for above ground pools up to 8000 gal (30,280L). 1m sq (11ft sq) surface to absorb sun's rays.
  • 1 ¼” (32mm) hose attachment points, includes 1 adaptor A and 1 adaptor B for 1 ½” hose connection.
  • Includes: 0.5m (1 1/4" / 32mm diameter) connecting hose. Bypass valve. Dimensions: 1.2m X 1.2 m / 47 1/4in; X 47 1/4in.
Gesail 1500W Electric Immersion Heater, UL-Listed Bucket Water Heater with 304 Stainless-steel Guard, Submersible Bucket Heater with Thermostat and Auto Shutoff, Heats 5 Gallons Water in Minutes
1,691 Reviews
Gesail 1500W Electric Immersion Heater, UL-Listed Bucket Water Heater with 304 Stainless-steel Guard, Submersible Bucket Heater with Thermostat and Auto Shutoff, Heats 5 Gallons Water in Minutes
  • High Power: 1500W, 120V (MUST USE 15A OUTLET, THE HEATER IS 12.5A CURRENT)travel immersion water heater, High power for quickly heating, heats 5 gallons of water in few minutes, portable immersion heater will heat water continuously over 180 degrees F and towards boiling(It can't boil water).greatly saving your time. Note:people can't be in the water while the heater is working.
  • Thermostat and Auto Shut off - The middle stainless steel tube contains a thermal overload safety switch, when water reaches a certain temperature(about 180-194 degrees F), immersion heater for water can automatically cycle on and off to maintain water temperature. It will not overheating and save power.Dry burning will auto shut off power to avoid catching fire.
  • 304 Stainless-steel Guard - The heavy duty 304 stainless-steel guard on the electric bucket heater protects the heating element from directly contacting persons or animals. The holes on the guard help release heat into the water faster.
  • Simple Operation - Immerse in water at proper level. Plug into any grounded wall outlet. Check power indicator light in plug to make sure the water bucket heater is on. then the portable water heater starts working. Warning: the cord and handle can't be submerged in water.
  • UL-Listed against to the US safety standards, 12-month warranty. Package included: 1 pack bucket heater + Manual.
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ecosmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology,White
3,701 Reviews
ecosmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology,White
  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
  • The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
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Rheem RTEX-18 18kW 240V Electric Tankless Water Heater, small, Gray
764 Reviews
Rheem RTEX-18 18kW 240V Electric Tankless Water Heater, small, Gray
  • External digital thermostatic control with LED display (+/1 degree accuracy)
  • Most advanced self-modulation, adjust power to meet hot water demand
  • Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
  • Simple installation – bottom 3/4 inch NPT water connections
  • Threaded for easy replacement, simple installation, digital temperature display
Pentair 42002-0007S Control Board Kit Replacement NA and LP Series Pool/Spa Heater Electrical Systems
359 Reviews
Pentair 42002-0007S Control Board Kit Replacement NA and LP Series Pool/Spa Heater Electrical Systems
  • Control board kit replacement
  • Fits Pentair MasterTemp NA and LP Series Pool and Spa Heater Electrical Systems
  • Also fits Pentair Sta-Rite Max-E-Therm NA and LP-Series pool and spa heater electrical systems
  • Measures 6-inch length by 6-inch height by 6-inch width
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Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
426 Reviews
Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
  • Sleek and compact design with digital output temperature display
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Manufactured in United States
  • Pipe Fittings:3/4 inch NPT
  • Required Breaker:4 x 40 A
IIS 220V 240V 18KW Premium Quality Water Heater Thermostat Swimming Pool Thermostat SPA Bath Portable Pool Heater Electric Water Heater Thermostat Heater Pump
  • 1.This thermostat is designed specifically for the hot tub, the thermostat is installed in the pipeline jacuzzi. When adding hot water bath, start the pump, the thermostat automatically heat insulation work, so the water temperature bath maintained at 39 degrees Celsius, give your Swimming Pool to create a more comfortable environment
  • 2.Voltage: 240V /Power: 18KW 50/60HZ
  • 3.Automatic heating: thermostat will first reach the preset temperature, then stop working until the temperature dropped a few degrees, the thermostat automatically turns on
  • 4.ST series pool heaters are special used for small pool less than 15CBM, massage pool and hot spring to heat and keep warm; Meanwhile, can be a assistant for heat pump in heating.This product adopts latest constant temperature controller- -temperature sensor replaces traditional magnetic flow switch,it improves greatly of trouble free in working time, adaptability of water environment and stability.
  • 5.Suitable for ALL Hot Tubs,Above Ground Inground Pool Swimming Pool.
Camplux 16L Outdoor 4.22 GPM Digital Display Propane Gas Tankless Water Heater
280 Reviews
Camplux 16L Outdoor 4.22 GPM Digital Display Propane Gas Tankless Water Heater
  • Easy To Install -It only takes you 5 minutes to set up and it comes with all necessary accesories.To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. The tankless water heater will "caught on fire "with improper operation. Always check gas leakage before operation.
  • 4.22 Instant Hot Water-It only takes you a few minutes to get 4.22 gallons per minute of instant hot water. The camplux portable water heater lights when water pressure between 4.0-110 PSI, low water pressure is perfect for campings and remote cabins.
  • 6-in-1 Protection Ensure Your Safety-Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. The anti-freezing drain plug discharges the residual water to avoid freezing in cold areas for long-time maintenance. Gas supply automatically shut off when high water temperature protection over 167 °F.
  • Power Efficient & Energey Saving -Maximum power output 11,000btu/hour, you will get instant endless hot water easily wherever you are. Compact and lightweight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.
  • Important Tips -To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. The tankless water heater will "caught on fire "with improper operation. Always check gas leakage before operation.
Hayward W3H200FDN Universal H-Series 200,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
22 Reviews
Hayward W3H200FDN Universal H-Series 200,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
  • BEST FOR: In-ground pools and spas with a surface area up to 600 ft. where natural gas is available. Its low environmental impact makes it ideal for pools and spas located where low-NOx emissions are required.
  • PREMIUM PERFORMANCE: The Hayward Universal H-Series 200,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable, long-lasting comfort.
  • CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.
  • ENERGY SAVINGS: The efficient, industry-leading design reduces circulation pump run time to provide energy savings.
  • EASY-TO-USE: Intuitive front control panel provides easy operation, service and maintenance.
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EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating Technology
  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Heating elements are durable and are threaded for easy replacement
  • Activation Flow - 0.3 GPM
Raypak 014951 Digital Cupro-Nickel Propane 266,000 BTU Pool Heater
3 Reviews
Raypak 014951 Digital Cupro-Nickel Propane 266,000 BTU Pool Heater
  • Cupro-nickel gas pool and spa heater
  • Pagoda design ensures heater stays active in harsh weather conditions
  • Microprocessor controlled thermostat
  • Digital display
  • On-board self diagnostics
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SunHeater Pool Heating System Two 2’ x 20’ Panels – Solar Heater for Inground and Aboveground Made of Durable Polypropylene, Raises Temperature, 6-10°F, S240U
413 Reviews
SunHeater Pool Heating System Two 2’ x 20’ Panels – Solar Heater for Inground and Aboveground Made of Durable Polypropylene, Raises Temperature, 6-10°F, S240U
  • SOLAR POOL HEATER – The SunHeater Solar Pool Heating System allows you to capture free heat from the sun’s rays to effectively raise your pool water temperature. It’s an efficient and cost-effective method to heat your pool.
  • EXTENDS POOL SEASON – Your pool’s pump pushes the water through the panel’s many tubes where it’s warmed by the sun and then returned into the pool. This system can raise the water temperature 6-10 degrees F and extend your pool season by weeks!
  • EASY TO INSTALL – This pool solar heater uses your existing filtration system and has 4 end caps, 2 elbows for flex hose connection, 6 stainless steel hose clamps, 1 roll of Teflon tape, and rubber connector hoses.
  • TUBE ON WEB DESIGN – The tube-web-tube design allows the SunHeater to capture the most sun possible, maximizing square footage. It offers rigid flexibility, allowing panels to expand and contract with changing temps, giving it the strength needed to last.
  • DIMENSIONS – The SunHeater Solar Pool Heater includes two 2’ x 20’ panels, made of durable polypropylene. It’s a universal system that works for pools up to 31’ round or 18’ x 36’.
Raypak 406,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
98 Reviews
Raypak 406,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
  • Part Number: 009219
  • Model Number: P-R406A-EN-C
  • LCD digital display provides accurate temperature
  • Monitors operational status as well as service diagnostics
  • High-wind resistance
Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941
  • Part Number: 014941
  • Model Number: P-R406A-EN-X
  • Cupro-nickel gas pool and spa heater
  • Pagoda design ensures heater stays active in harsh weather conditions
  • Microprocessor controlled thermostat
Rinnai V53DeN RV53DeN, 5.3 GPM, V53DeN-Natural Gas/ 5.3 GPM
1,791 Reviews
Rinnai V53DeN RV53DeN, 5.3 GPM, V53DeN-Natural Gas/ 5.3 GPM
  • Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary
  • Optimal Water Pressure: High-performance up to 5.3 GPM hot water flow rate for a powerful, constant stream
  • Enhanced scale detection lessens possibility of serious, long-term damage to unit
  • Guaranteed to Last: 10-, 5-, and 1-year residential factory warranty for heat exchanger, labor, and parts, respectively
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Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
448 Reviews
Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
  • Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
  • For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
  • Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
  • Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
  • Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate

What Is the Difference Between Gas and Electric Pool Heater?

The first consideration is price. There is no denying that gas powered heaters are more expensive than electric ones. However, if they are used only for heating the swimming pool and nothing else, it may not be worth the extra money to buy one. The majority of people who have a pool that they use as a hobby will use electric heaters because they are easier to install and operate.

Another thing that needs to be considered is how much electricity the pool heater will consume. If the pool is small, then an electric-powered heater may be all that is necessary. Otherwise, a combination of both types of heaters will be needed. It is also advisable to have a backup system in case the primary source of heat fails.

The pool heater that is used should be chosen based on its efficiency. An efficient heater consumes less energy, which means that it will save on electricity costs. However, certain models will cost more to run than they actually save. It is important to take this into account when choosing the one to buy. It is also a good idea to research the company that manufactures the heater.

The gas powered heaters are usually those that provide the most heat. These are generally more expensive than the electric-powered ones, but that extra cost is well worth it. Gas heaters also use a source that is cleaner than electricity. They do not create any by-products or pollution during operation, which is a major concern for those who worry about the environment. Most people are concerned about these issues, which is why many people are replacing their traditional wood-burning fireplaces with these energy-efficient heaters.

The disadvantage to using gas-powered heaters is that they can only be used when there is already an open flame. Some models require an open flame before they are able to heat up the water. This may not pose a problem for some individuals who have outdoor fires. Others, however, find that it does not always keep the water hot enough for them to swim. Gas heaters also pose a hazard to pets and children, as they may start a fire if they inadvertently touch the flames. This is a particular danger with gas heaters that are open flames.

An alternative to using gas to heat up the pool is electric. Many swimming pool owners opt for this choice because they are easier to install and operate. Electric pool heaters are also quieter than their gas-based counterparts, which is great for those who want to enjoy the ambiance of their pool without the noise of an on-site pool heater. This type of heater is a good choice for any residential or commercial swimming pool. They also do not pose a safety risk like that of gas heaters.

One of the most important factors in choosing an electric pool heater is determining what your budget is. Heaters range in price from about $500 for small portable heaters to several thousand dollars for huge commercial heaters. The size of the pool you have will also play a large part in your electric pool heater choice. Large electric heaters can easily heat a swimming pool three to four times larger than the pool’s footprint. Smaller electric heaters can easily heat a pool approximately the size of a standard swimming pool. This information should help you make an informed decision about what type of pool heater is best for your swimming pool.