10 best commercial pool heaters

Commercial pool heaters are essential equipment used to maintain the temperature of swimming pools in commercial settings such as hotels, resorts, sports facilities, and community pools. They ensure that the water remains comfortable for swimming, regardless of the weather conditions. Here are some key aspects of commercial pool heaters:

  1. Types of Commercial Pool Heaters:

    • Gas Heaters: These heaters use natural gas or propane to generate heat. They are known for their quick heating capabilities and are suitable for larger pools.

    • Electric Heaters: Electric pool heaters use electricity to heat the water. They are often preferred for smaller commercial pools due to their efficiency and lower operating costs.

    • Heat Pumps: Heat pumps extract heat from the surrounding air or ground and transfer it to the pool water.They are energy-efficient but may have a slower heating process.

    • Solar Heaters: Solar pool heaters utilize energy from the sun to warm the pool water. They are environmentally friendly but depend on sunlight availability.

  2. Size and Capacity:

    • Commercial pool heaters come in various sizes and capacities to accommodate different pool sizes and heating demands. The size of the heater should be selected based on the volume of water in the pool.
  3. Efficiency:

    • Efficiency is a crucial factor in commercial pool heaters, as they can significantly impact operational costs. Modern heaters often come with energy-efficient features to reduce fuel or electricity consumption.
  4. Installation and Maintenance:

    • Proper installation and regular maintenance are essential for the longevity and optimal performance of commercial pool heaters. Maintenance may include cleaning, inspecting components, and addressing any issues promptly.
  5. Control Systems:

    • Many commercial pool heaters are equipped with advanced control systems that allow operators to set and monitor the water temperature. Some may also have remote control options for convenience.
  6. Environmental Considerations:

    • In recent years, there has been a growing emphasis on eco-friendly pool heating solutions. Solar heaters and heat pumps are often preferred for their lower environmental impact.
  7. Cost Considerations:

    • The initial cost of a commercial pool heater varies based on type, size, and brand. It's essential to consider not only the purchase price but also the long-term operational costs when making a decision.
  8. Safety Features:

    • Commercial pool heaters should incorporate safety features such as temperature controls and safety shut-off mechanisms to prevent overheating and other potential hazards.
  9. Local Regulations:

    • Installers and operators of commercial pool heaters should be aware of and comply with local regulations regarding pool heating equipment and safety standards.
  10. Warranty:

    • Many manufacturers offer warranties for their pool heaters. Be sure to understand the warranty terms and what is covered before making a purchase.

In conclusion, commercial pool heaters are vital for maintaining the comfort and usability of swimming pools in commercial settings. Choosing the right type, size, and features for your specific needs is crucial to ensure efficient operation and customer satisfaction.

Below you can find our editor's choice of the best commercial pool heaters on the market
  

Pentair E0098300 SPST Relay Replacement MT and PowerMax Commercial Pool Heater

Pentair

Product description

This SPST relay is designed to use with Pentair MegaTherm MT commercial pool heaters and also compatible with Pentair PowerMax commercial pool heater models 500, 750, 1000, 1250, 1500, 1750, 2000. 24-Volt coil.

  • SPST relay replacement
  • Fits Pentair MegaTherm MT commercial pool heaters
  • Also fits Pentair PowerMax commercial pool heater models 500, 750, 1000, 1250, 1500, 1750, 2000
  • 24-volt coil

Pentair A0063300 75-PSI Pressure Relief Valve Replacement MT Commercial Pool and Spa Heater

Pentair

Based on 7 reviews Check latest price

Product description

This pressure relief valve is designed to use with Pentair MegaTherm MT commercial pool and spa heater. It comes with 75-PSI and 3/4 NPT.

  • Pressure Relief Valve Replacement
  • Fits Pentair Megatherm Mt Commercial Pool And Spa Heater
  • Comes With 75-Psi And 3/4-Inch Npt
  • Country Of Origin: United States

Pentair W0036500 Standing Pilot Thermocouple Replacement MT Commercial Pool and Spa Heater

Product description

This standing pilot thermocouple is designed to use with Pentair MegaTherm MT commercial pool and spa heaters.

  • This Standing Pilot Thermocouple Is Designed To Use With Pentair Megatherm Mt Commercial Pool And Spa Heaters
  • Standing Pilot Thermocouple Replacement
  • Fits Pentair Megatherm Mt Commercial Pool And Spa Heaters
  • Country Of Origin: Mexico

Raypak 014940 336000 BTU Digital Natural Gas Pool Heater with Cupro Nickel

Based on 1 reviews Check latest price

Product description

The Raypak Digital Cupro-Nickel Natural Gas Heater is engineered to last. Looking at the heater, you can see that it's designed differently than most heaters on the market. The Raypak Digital Cupro-Nickel Natural Gas Heater's unique "pagoda design" enables the heater to stay effective during high wind speeds and downdrafts. The cabinet of the heater is constructed from a galvanized metal, then powder coated with a 7 stage process to outlast the elements and corrosion. Inside the unit, the

  • 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

User questions & answers

Question: Is this unit ok for outside ? thanks
Answer: I would suspect the siphon would be lost on that small amount of water. May want to spring for a small pump
Question: Is it true that there is no warranty support if the home owner install this heater to a 15yr old Jandy
Answer: Make sure the pump placed outside the pool and is lower than the drain. I just keep pumping a little after I get a flow & leave it alone. It is a light flow, but it has worked for me so far. good luck.
Question: does it have a electronic ignition or gas pilot
Answer: As far as same water goes this would help with keeping out leaves and bugs. A shock treatment applied right does help. If it setup in good sunlight does help with warming water.
Question: Is it a plug in or does it need to direct wired
Answer: If in the sun it does help trap the heat in helping to keep water warmer than without.

Pentair 471571 40-Volt Transformer Replacement MiniMax and PowerMax Commercial Pool/Spa Heater

Pentair

Based on 6 reviews Check latest price

Product description

Pentair 471571 40-Volt Transformer Replacement MiniMax and PowerMax Commercial Pool/Spa Heater

  • 40-Volt Transformer Replacement
  • Fits Pentair Minimax With Csd-1 Control And Powermax Commercial Pool And Spa Heater Models 525, 750, 900
  • Also Fits Pentair Minimax And Minimax Low Nox Commercial Pool And Spa Heater Models 525, 750, 900
  • Country Of Origin: United States

User questions & answers

Question: does it have a electronic ignition or gas pilot
Answer: Electronic ignition
Question: Is it a plug in or does it need to direct wired
Answer: Direct wire
Question: Is this unit ok for outside ? thanks
Answer: Absolutely. Being in the Midwest I cover it during the winter just to help as a precaution and try to extend the life. But having it mounted in an exterior location is fine.
Question: Is it true that there is no warranty support if the home owner install this heater to a 15yr old Jandy
Answer: There is always a warranty.

MaxColor 2 Set Silver 48000 BTU Propane Patio Heater Standing,Stainless Steel Commercial Outdoor Heater with Wheels

MaxColor

Based on 1 reviews Check latest price

Product description

Quantity and Color:2 Set Patio Heater(Silver)



Notes for use:

1.The heating furnace should first be placed in the outdoor or well-ventilated indoor use,

and then always maintain fresh air circulation.Well ventilated areas are defined as having 25% open space

2. The heater must be placed smoothly on the ground

3. Do not place heaters in areas with explosive gases

4.Be sure to wait until the fire is completely out before you leave



Feature:

1.Easy to assemble

2.No much noise

3.Attention:Liquefied petroleum gas needs to be purchased by yourself



Customer Service:

If you any question, contact customer service, reach seller via: "Order List" -> Search "Order ID". Click "Contact Seller".

  • Products Includes:2 Set Patio Heater(Silver)
  • Efficient Heating:48,000 BTU burner heats,uses standard 20 lb propane tank (tank not included), that lasts between 8-10 hrs. Powerful propane heater output, perfect for outdoor heating.
  • Simple Operation:Patio Heater equipped with push button ignition and variable-heat control knob. Variable-heat control knob allows for low or high heat settings and for turning the heater completely off at the end of the night.
  • Safe Protection:Triple safe protection design(extinguish the fire,overheat protection, explosion-proof tube).Built-in safety valve that shuts off automatically when the heater turns over.Comply with ANSI and ETL standards and specifications, ensure product quality, use at ease.
  • Application Places:The heater can be used at parties, beside the swimming pool, in bars, coffee shops and on the deck,it will extend your outdoor entertaining season.Even in the cold months, you can entertain guests,and relaxing on the patio with your family and friends in warm.

Raypak PR206AEN 206K BTU Electronic Ignition Natural Gas Swimming Pool Heater

Raypak

Based on 11 reviews Check latest price

Product description

PolyTuf Textured Powder Coating The Raypak gas heater has a polyester coated,non corrosive cabinet that is more durable than solventborne and waterborne coated metal cabinets. Every piece of sheet metal goes through a 7 stage wash system. making certain the power paint has a perfect bond. Underneath the tough, yet beautiful finish you will galvanized metal that offers superior rust prevention and years of durable service. Wind Resistant Design No need for fans to combat drafting problems under normal conditions. This heater is designed to draft naturally in outdoor installations with its exclusive low profile design. It is so thoughtfully and carefully designed it actually protects itself from the things that tend to stifle ordinary pool and spa heaters. It delivers uninterrupted heating performance regardless of falling leaves, wind, airborne debris, rain, downdrafts, updrafts, sleet, snow, etc. Cast Iron Headers Rugged cast iron headers with porcelainized waterways provide the strength that tough ASME requirements demand. All Copper Fin Tube Heat Exchanger The fin tubes of the heat exchanger are each made from a single piece of extruded copper. This integral fin design allows maximum heat transfer to be attained and maintained. Cupro nickel is also available as an optional upgrade. Condensation Protection The Unitherm Governor inside the header helps reduce condensation from low inlet water temperatures. It automatically regulates the water flow to help keep the water temperature in the heat exchanger above 105°F. Both water temperature and water flow rate are controlled to eliminate condensation, sooting, and scale build up that can shorten heater life. Fuel Efficient Energy smart Raypak heaters consistently achieve the highest efficiency ratings. They exceed all federal and state standards.

  • Digital control with liquid crystal display (LCD) for temperature selection and heater settings
  • Capron resin headers prevent rust stains from harming pool surface
  • Plumb directly from provided 2" PVC threaded union
  • Smart microprocessor controls diagnostic read out and continuously monitors operating status
  • High efficiency, Small footprint

User questions & answers

Question: Will this unit sit on a 24x24 inch pad
Answer: No 30x30
Question: I have a hard line 110 electric line by pool for the filtration pump. Is this enough to tap into to run the heating unit
Answer: I have the Millivolt version of this unit, and i have it on 110, is only used for elec. spark(like stove), and for control panel, works great, love this heater
Question: What is the differance between electroni ignition and millvolt raypak heathers
Answer: Millvolt has a dial for temp and no read out for the temp. Also the millvolt needs not electrical hook up
Question: do they make this model with intake & outtake on left side instead of right side
Answer: Hi, you can switch it the other way around, thanks,

Hayward W3H150FDN Universal H-Series 150,000 BTU Pool and Spa Heater, Natural Gas

Based on 551 reviews Check latest price

Product description

Hayward’s Universal H-Series 150,000 BTU Natural Gas Pool & Spa Heater provides reliable, long-lasting comfort. Built with a durable cupro nickel heat exchanger, it offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry, ensuring you get season after season of premium heating performance. The Universal H-Series boasts industry-leading hydraulic performance coupled with lightning-fast speed-to-heat capability—giving you less time to wait and more time in the water. Its low NOx emissions meet air quality standards in all low-NOx areas, so you can rest easy knowing its environmental impact is low, too.

  • The Hayward Universal H-Series 150,000 BTU Natural Gas Heater delivers premium heating performance for years of reliable, long-lasting comfort
  • A durable cupro nickel heat exchanger offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry
  • Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings
  • Front-panel-only access and intuitive control pad provide easy operation, service and maintenance
  • Low NOx emissions meet air quality standards in all low-NOx areas, ensuring low environmental impact

User questions & answers

Question: my pool takes 36,000 galloons, will this heater work
Answer: Well, my pool is 21,000 gallons and it works quite well indeed. When I started it for the season last week it raised the pool temp from 63F to 84F in just about 24 hours. I imagine it would work well in your pool. Obviously, it will take longer to heat the additional 15K gallons, but it should work.
Question: I have a 15x32 foot pool with a 3/4 inch gas line now. Will this heater be big enough to heat pool and will I have to increase the gas line to
Answer: Your piping depends how long of a run it is. There are formulas to figure it out, I don't know off hand. You can google it.Mine is reduced to 3/4" for about 5 feet. It is 1.25" before that. This heater will heat your pool. Mine is 16x32 about 4 feet deep on average and it heats it overnight from 65-80F.
Question: Is this heater noisy,my old Sta-Rite is like jet engine
Answer: This is the 1st pool heater we have ever had so its hard to say if its overly noisy. It does make noise but nothing that we feel is overwhelming.
Question: Does this thing run off of one of those propane grill tanks
Answer: Yes, there is a propane model. No, it does not run off 20 lb propane tanks. I have a 250 gallon underground propane tank that was installed with the pool and heater. I do not have NG in my neighborhood, so propane was the only option for me. Those that answered this question with sarcastic and frankly insulting comments should be more familiar with the product BEFORE they put their comments online . They are the ones who look stupid not knowing how to answer this simple question.

Product features

Universal H-Series Gas Heaters

An efficiently heated pool or spa lets you control your swim season and provides luxurious comfort that fits your lifestyle. Universal H-Series heaters from Hayward offer hydraulically efficient solutions for any pool or spa. They also are environmentally responsible because of their low NOx emissions so you can enjoy efficient luxury and peace of mind - season after season.

Cupro Nickel State-of-the-art Finn Plate Heat Exchanger

Only Hayward constructs ALL heat exchangers of highly resilient Cupro Nickel for greater durability and longevity even in salt-based, high flow or aggressive water chemistry conditions.

Superior Hydraulic Performance and Reliability

Patented polymer header design provides superior hydraulic performance to save energy and protect against the damaging effects of erosion from high flow conditions to further improve reliability.

Forced Draft Combustion System

The Forced draft combustion system constantly moves air through the combustion chamber at a precise flow rate, eliminating all outside weather variables that can affect heating performance, such as high wind conditions.

L.E.D. Digital Control Panel

Intuitive and easy to read L.E.D. Control Panel provides digital temperature readout, diagnostics and electronic 'lock-out' of temperature set-point. Digital control accuracy saves time and money getting the pool to the perfect temperature.

Newooh Swimming Pool Heaters,Electric Portable Bucket Heater, 3000W Pool Heater Electric Water Heater for Inflatable Pool Swimming Pool Bathtub Water Heater High-Performance Fast Boiling Water Tool

Newooh

Product description

Descriptions:

Material: Stainless steel + PVC + Copper wire

Size: 27*4cm

Cable length: 1.5m

Power: 3000W

Frequency: 50HZ

Voltage: 220-250 (V)

Plug: EU, UK

Uses: buckets, plastic buckets, inflatable pools, enamel bathtubs, etc.



Notes:

1. Please add water to the container first, then put the water heating element into the container, and finally plug it into the socket.

2. Do not use metal containers. Showering is strictly prohibited during healing.

3. It cannot be used under dry conditions with little water. Please immerse all pipes in water for a while.

4. After boiling water, please unplug the plug and take off the water heater after 30 seconds. Due to the residual heat on the surface, please do not touch or place it on items that are not heat resistant.

5. The electric heating element is a high-power product, so it is strongly recommended to confirm that the power of the socket is higher than the performance of these heating elements.



Package included:

1*Water Heater



  • Heating seconds: The electric heater immersed in the suspension can heat the water heater in just a few minutes. The 3000 W electric heater makes hot water heating more effective. Boil 5 gallons of water in a few minutes. All you need to do is put the heater in the water, and then connect the easy-to-use power supply.
  • Automatic shutdown: The water heater has an automatic shutdown function. When the water temperature reaches about 70 degrees Celsius, the indicator light goes out, the product automatically turns off the power, and then pulls out the plug to contact the water, if the plug is not pulled, when the water temperature drops to about 50 degrees Celsius, it will become hot again.
  • High performance: We choose high-performance water heater elements based on rigorous testing, the service life of more than 10,000 hours, a rugged structure and superb technology to ensure high quality, durability and reusability.
  • High quality and safety: Electric immersion heaters have high-quality copper wires, so it is easier to transmit more electricity. The exterior of ABS made of stainless steel and rust protection effectively prevents the heating element from coming into contact with the human body. This is safer to use and reduces accidents.
  • Meet your different needs: enjoy a super comfortable bath in cold weather, or use our heater to boil water and soak your feet overnight to keep you warm. Applicable containers: bathtub, plastic bucket plastic bathtub, inflatable swimming pool, bathtub, foot tub.

User questions & answers

Question: Does anyone cover their pentair over the winter months? live in ny, so our pool is closed from mid-october until may
Answer: I think in your climate it is advisable to cover the pool heater in winter. I’m f you aren’t using your pool, you should drain the heater as well.
Question: Where made
Answer: Hell !!
Question: Does this model (732) have cupronickel-nickel heat exchange? It looks like the model with Copper
Answer: As stated in the Pentair website, the HD has the cupronickel heat exchanger... 82% efficient. This model is not a HD (heavy duty) model.
Question: What size pool will this be suitable for
Answer: This becomes a math exercise. 1 gallon of water weights ABOUT 8 pounds. It takes 1 Btu to raise that one pound of water by 1 degree F. Also consider that a 250,000 Btu heater actually will only deliver ABOUT 82% of that input Btu because it is not 100% efficient. So, multiply the number of gallons your pool holds by 8. This is the quantity of Btu you require to raise your pool 1 degree F. Example: I have a 12,000 gallon pool which equates to about 96,000 pounds of water. So a 250,000 Btu heater delivering (0.82 x 250,000) 205,000 Btu will raise my pool about 2 degrees in one hour (205,000 divided by 96,000). Also consider that the natural gas line to your home has a certain capacity (in Btu or Therms (100,000 Btu)).

MaxColor 2 Set Brown 48000 BTU Propane Patio Heater Standing,Stainless Steel Commercial Outdoor Heater with Wheels

MaxColor

Product description

Quantity and Color:2 Set Patio Heater(Brown)



Notes for use:

1.The heating furnace should first be placed in the outdoor or well-ventilated indoor use,

and then always maintain fresh air circulation.Well ventilated areas are defined as having 25% open space

2. The heater must be placed smoothly on the ground

3. Do not place heaters in areas with explosive gases

4.Be sure to wait until the fire is completely out before you leave



Feature:

1.Easy to assemble

2.No much noise

3.Attention:Liquefied petroleum gas needs to be purchased by yourself

Customer Service:

If you any question, contact customer service, reach seller via: "Order List" -> Search "Order ID". Click "Contact Seller".

  • Products Includes:2 Set Patio Heater(Brown).
  • Efficient Heating:48,000 BTU burner heats,uses standard 20 lb propane tank (tank not included), that lasts between 8-10 hrs. Powerful propane heater output, perfect for outdoor heating.
  • Simple Operation:Patio Heater equipped with push button ignition and variable-heat control knob. Variable-heat control knob allows for low or high heat settings and for turning the heater completely off at the end of the night.
  • Safe Protection:Triple safe protection design(extinguish the fire,overheat protection, explosion-proof tube).Built-in safety valve that shuts off automatically when the heater turns over.Comply with ANSI and ETL standards and specifications, ensure product quality, use at ease.
  • Application Places:The heater can be used at parties, beside the swimming pool, in bars, coffee shops and on the deck,it will extend your outdoor entertaining season.Even in the cold months, you can entertain guests,and relaxing on the patio with your family and friends in warm.

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