Best Pool Heater Reviews 2018 With Buying Guide

Looking for the Best Pool Heater ever? All swimming pool owners have need of the right tools to keep the water at a manageable temperature at least part of the year. In warm weathers, exceeding pool use beyond the hottest months of the year allows proprietors to get the most out of their investment. During the cold weathers, it becomes imperative to maintain the temperature of the pool, for the users to be able to go swimming. But heating such a big amount of water mass takes time and energy. Here comes the need of having a substantial savings by picking a cost-effective and competent pool heater for swimming pool.

How To Use A Pool Heaters

Heating a pool makes the water more comfortable and can meaningfully prolong the period in the year when your outside pool can be used. Cartel your pool heater with a suitable attachment and you immediately save wasted energy and excel your swimming pool experience. The best swimming pool heater will give you hours of infinite relaxation in your swimming pool irrespective what the weather is.

Pool heaters are very much affordable than they used to be with added features that make them more energy efficient and cost effective.  Making it as a part to your pool can allow you to get more use out of it by prolonging the ‘swimming season’ long past summer time. There are several different types of pool heaters and heat pumps to select from with many variables comprising cost factor, efficiency and stability.

Types of Pool Heaters:

Selecting between an electric pool heater, a gas heating system, solar pool heater or a heat pump can be a little tricky.

Knowing the intentioned usage for a pool heater is the first step in selecting the right model. Pool heaters that require different fuels have varied heating dimensions, times, capabilities, and costs. Before spending for a pool heater, constricted the choices to a short list.

best gas pool heater

Best Gas Pool Heater

The Gas pool heaters function by burning a fuel source such as a combustible gas as pool water is pumped over a metal heat exchanges.  The burning fuel temperatures the exterior of the heat exchanges, which transmit the heat to the water flowing through the peripheral of the exchanges.  Principally, cool pool water move in the heater and heated water exits the heating slot of the heater and is pumped back to the pool.

The cost accompanying with running one of ideal pool heaters varies contingent on the fuel prices in your area. Propane and natural gas pool heater models cost comparatively the same price, so the decision on which kind to purchase depends on the price of each kind of fuel, the efficiency of the unit, and the likely cost of fuel. Overall, anything that is considered with as 80 percent efficient or upper is a good buy. If you are environmentally cognizant, look for the low-nitrogen oxide (NOx) models that generate lower quantities of carbon dioxide.

Best Natural Gas Or Propane Pool Heater

Best Gas Pool heaters that burn natural gas or propane are not cheap to run, but they heat water irrespective of air temperature. Pool owners can heat the water more rapidly with a gas pool heater than the other kinds of heater, but they use consume more fuel in in the process.

Requirements For Using

The prime requirement for this kind of heating unit is a source of natural gas or propane gas. An expert can link a natural gas unit to the domestic gas line. A perfect propane pool heater can draw fuel from an individual tank. Not as effective as a heat pump or a solar heater, a gas pool heater is the least cost-effective over other pool heating options.


On an average, a pool owner pays around $500 to $750 to fuel a prime natural gas pool heater for swimming pool a year. Specialized installation adds to the early cost of this type of unit.

  • Propane units have a convenient fuel source
  • Heats water irrespective the air temperature
  • Low emissions/Clean burning
  • A decent choice for fast heating a pool water
  • More emissions than other alternatives
  • Propane is more costly compared to natural gas
  • Not a good choice for overall economy
  • Not as fuel-efficient as compare to other heating options

Final Thoughts

Good Pool Gas heaters will get the job done fast. That’s the reason people like them.  If you are a pretty Eco-friendly guy, so it is not a good idea to buy. But if you really hate a cold pool and want to lengthen your pool season, you might want to ponder about getting one.

If you living in north where the outside temperature is cooler. You can heat the pool up rapidly and use a solar shield to maintain the heat so you can cut down on operating costs.


In maximum cases, Pool gas heaters are the reliable pool heater for hot tubs/small spas. They’re fast and can operate year round which is a plus. But even the finest gas pool heater still needs a lot of fuel to heat a regular backyard swimming pool. This racks up operation costs that cancel out a lot of the benefits.

best natural gas pool heater

Hayward H100ID1 Pool Heater Review

This beast has BTU rating of 100000 which means you can pretty much heat up any pool size. The Hayward H100ID1 100,000 BTU Pool Heater measures 26.5 x 21.8 x 31 inches and weighs 74.5 pounds. The equipment is made from quality products and build of the product reflects it. Hayward H100ID1 100,000 BTU Pool Heater […]

best gas pool heater

Hayward H150FDP Gas Pool Heater Review

The H150FDP Universal H-Series Low NOx 150,000 BTU Pool Heater is huge in size having dimensions of 32 x 29.3 inches and weigh 133 pounds. The BTU rating of the product is 150000, and preferred fuel is propane. The exchanger is made of standard cupro-nickel combination, giving reliability and durability at same time. The unit […]

Best Pool Heater Chart

Sta-Rite SR400NA Max-E Pool Heater Review & Rating

The body of the heater is very compact and Rustproof Housing Sleek, the whole matte black enclosure is made of Dura-Glass, it is an exclusive Sta-Rite material that handles the heat and weathers the elements. This means that you get complete protection against the heat, and insulation for inside.


Read More : Best Manual Pool Vacuum

Read More : Pool Cleaners Robotic Reviews

Read More : Best Inflatable Pool

Top Electric Resistance Pool Heaters

Top Electric Pool Heater

An electric pool heater must not be muddled with an electric heat pumps. An good electric pool heater heats up the pool by heating up the inside of a metal coil. The heated coil is then open to the pool water which warmth the water.  Of all the kinds of pool heaters, chastely electric heaters are the least efficient to run.  The sum of energy it takes to heat a complete pool makes this a poor selection.  However, spas and hot-tubs usually have electric heaters; they comprise much less water and normally do not need to be continuously heated. It takes an extended time to increase the temperature in a pool this way, which means that a lot of electricity is consumed in the process. This type of heater is reasonable to purchase, but the cost to operate them adds up rapidly.

Requirements For Using

You may also be using air conditioning in your home in the summer.  Some areas have marched, or peak electrical rates and times during the day.  If you consume ample amount of electricity coupled with an electric pool heater and the already-running main pool water pump, you may understand on your next electric bill you have been using electricity at increased rates causing your electric bill to skyrocket.  Before you buy an electric heater, you need to understand your local electricity provider’s pricing structure.

  • Low installation cost.
  • Comparatively low purchase cost.
  • Reliable and consistent heating
  • High energy cost (inefficient).
  • Not suitable for large pools.
  • Expensive operation costs
  • Short lifespan (5-10 years)
  • Heavy amperage and wiring
  • Requirements can increase
  • Installation costs

Final Thoughts

Best Electric heating works much like an electric kettle in that there is a straight heat transfer between the engrossed element and the pool water. The small physical size of the units creates them ideal for use where plant space is at a premium or where gas supply is not available and the unusual installation require of a heat pump cannot be met. Element heaters will run at a slightly higher price to gas if connection is made to the overnight off peak tariff.


Electric pool heaters are quick to heat and are probable the pool heater in terms of ease. But in terms of ordinary use, they’re much like gas heaters. Best used for smalls spas or as backup units to energy efficient heating options. Otherwise expect a key increase on your electric bill.

Check Reviews & Pricing on Amazon

best solar pool heater

Best Solar Pool Heater

Solar heaters are various pool owners’ first pick in heating since these sorts of heaters are quiet and cost practically nothing to operate. Those who live in the areas with imperfect weather conditions repeatedly use a solar pool heater within a system that also comprises an electric heat pump or gas pool furnace. Those with the least sunny days are expected to need a backup heater for their solar pool heating systems.

Requirements For Using

The key requirements for any solar energy system are an intensifying location and direct sunlight. Pool holders should witness possible sites for their solar collectors to decide how much direct sunlight would grasp the collector during a usual day. In the northern hemisphere, solar collectors should be facing south direction and can be ground or roof mounted. The homeowner should recognize any building, tree limbs, buildings or other things that hide the sun from striking the collector at different times of day. The major location will have full, unimpeded sunlight from dawn until dusk. If possible, the proprietor should eliminate limbs and other obstructions.


Many aspects need to be engaged in to consideration when deciding on a solar pool system. A perfect Solar pool heaters can cost anywhere from numerous hundred to numerous thousand dollars reliant on the size of the pool. Logically, the bigger the pool is, the more affluent the system costs. However, bearing in mind that solar heaters cost nothing or nearly nothing to operate, and they can last up to 20 years or so, the high investment may be worth it. The only thing to remember is that solar heaters require the sun to charge, so during less than perfect weather they may run out of power. At night, solar heaters understandably are not providing any benefit.

Just like any pool heater, you must understand the surface area of your pool in square feet. You’ll also have to figure out the regular air temperature in your area.

  • Suitable solar heating in warm weathers
  • Uses a unrestricted energy source
  • No emissions
  • Energy savings reimbursement for installation charges
  • Requires a backup heater in cold weather
  • Works only when the sun is out
  • Must have direct sunlight
  • Repayment can take quite a few years

Final Thoughts

Before you just run out and find an installer, be assure you have sufficient room in your yard or on your roof for a solar collector. Remember, for big pools, you’ll need a lot of square footage, and the further away the collectors are from your pool, the bigger your extra pump will have to be and the more horsepower you’ll need.


Solar pool heaters are an environmental friendly and cost-effective way to heat your pool.  And they’re one of the two most efficient pool heater choices for those who live in sunny states. But installing them can be costly. And even the best solar pool heater still needs direct sunlight for consistent solar heating. Which is why connecting a solar heater with a pool heat pump may just be the best way to attain a perfect balance.

Check Reviews & Pricing on Amazon

Best Residential Pool Heat Pump

Best Pool Heat Pump

Though electricity is usually more costly as a power source than other alternatives, good electric heat pump pool heaters are designed to heat proficiently while using less fuel than a natural gas unit. A heat pump works by take out the existing heat in the air, heating it up, and then shifting that heat into the pool. The only downfall is that they only run if the temperature is beyond 45 degrees Fahrenheit. Consequently, they are not the supreme solution for those who live in cooler climates.

The pump systems typically cost about $1500 to $5,000 to buy. They are more expensive than electric or gas heaters, but they use lesser power to generate heat, so they cost less to run. They also last long around five to ten years.

How A Heat Pump Works

A heat pump obtains warmth from the air around it, enhances the temperature with a compressor, and transfers that warmth to the pool water. Influential enough to keep the pool warm in cool or inclement climate, the heat pump is emphatic in air temperatures above 45 degrees F.

Heat Pump Components

Heat pump are comprises of a few distinct parts. They take up a little more space in the pool area than self-reliant heaters.

Heat Pump Unit: The heat pump unit comprises the compressor, fan, condensing coil and motor.

Air Handler: The air handler covers the blower evaporator coil, motor, and electric heat pack. When fixing a replacement heat pump, the proprietor must also switch the air handler to keep the system stable and well-organized.

The Line Set: The line set involves of the copper tubing that attaches the air handler and heat pump. It comprises the black rubber lining for the copper tubing.

Requirements For Using

The heat pump unit needs a level concrete pad, which can be situated near the pool filter and air handler. Most plug into a 220V electrical channel. Unless there is one previously available outdoors, the pool owner required an electrician’s services.


Traders and merchants estimate that the average swimming pool heat pumps requires between $250 and $500 of electricity per year. Obviously, usage governed by on the size of the pool, the weather, and the number of months the pool is in usage.

  • Competent in temperatures over 45 degrees F
  • No emissions
  • Uses electricity resourcefully
  • A good option in non-solar feasible sites
  • Generation of grid energy may discharge greenhouse gases
  • Not efficient in colder conditions
  • Exchanger needs pool deck space and 220V channel
  • Uses a costly power source

Final Thoughts

If you don’t want to spend in a solar pool heater, this is the next finest thing to be more environment friendly with your pool. Assured, it prices more up front, but you’ll make that back in operation cost savings in near a year or two.


Just like solar heaters, swimming pool heat pumps are also one of the best electric heat pump alternatives for people living in sunny states. And despite temperature limitations, they can still considerably extend your swim season. Plus, they offer a stellar equilibrium between performance and energy competence that other pool heating options can’t match.

Above ground pool heater Reviews

Hayward HP50TA Titanium Pool Heat Pump Review

The Hayward HP50TA 50000 Titanium Pool Heat Pump that compresses air to exchange heat with the pool water. This heat pump is suitable for the pool volume up to 13000 gallons. The BTU rating of the equipment is 50000, work son voltage of 240 with ampere rating of 30. The exchange is made of titanium which […]


Know More : Which Pressure Pool Cleaner Is The Best

Know More : How To Choose Solar Pool Cleaner

Know More : Best Personal Flotation Device

Which Pool Heater Is The Best?


Related Articles To Read: