What are the Best Small Pool Heater Deals In 2022?

When you are looking for a small pool heater, it is important to make sure that you are getting one that is the right size for your pool. One of the most important factors to consider when purchasing a small pool heater is the size of your pool. There are a variety of small pool heater models that are perfect for a small pool.

One of the most popular small pool heater models is the Ranco Heater. This model is small and easy to use, making it a great choice for those who have a small pool. Another popular small pool heater model is the Topo Heater. This model is also small and easy to use, making it a great choice for those who have a small pool.

There are also a variety of small pool heater models that are not as popular. These models are not as easy to use as the Ranco Heater or the Topo Heater, but they are still a great choice for those who have a small pool. One of these models is the Whiskey Heater. This model is small and easy to use, but it is not as popular as the other small pool heater models.

Small Pool Heater Price Comparison Table

Last update on 2022-11-14 / Affiliate links / Images from Amazon Product Advertising API

10 Best Small Pool Heaters Available For Purchase

Bestseller No. 1
Raypak Heat Pump 8450 Model with Titanium Heat Exchanger, 140K BTU 016033
4 Reviews
Raypak Heat Pump 8450 Model with Titanium Heat Exchanger, 140K BTU 016033
  • Exclusive Dura-Steel Powder - Coated Cabinet - Same rugged steel construction used by all the major air conditioner manufacturers. Fully louvered steel jacket protects the evaporation coil from storm debris, hail and harsh weather.
  • Extremely Tough Composite Base - Rust proof and ultra sound deading base material keeps your heat pump up and running for years while holding sound levels to an absolute minimum.
  • Scroll Compressor - Scroll compressors are quiet and efficient compared to piston type compressors. They provide higher efficiency, lower sound levels, superior durability and unsurpassed reliability.
  • Spiral Titanium Tube - The spiral titanium tube heat exchanger provides a corrosion-free waterway that can withstand the abuses of harsh pool chemistry. The spiral tube helps reduce deposit build-up and increases efficiency by performing a “scoop-and-lift” action.
  • Plumbing Connections Off-set 2” PVC union connections.
Bestseller No. 2
HASTER Portable Pool Immersion water Heater for Inflatable Pool Bathtub,Bucket Heater with 304 SS Guard,Electric Submersible Water Heater with LCD Thermometer,Heat 5 Gallon Water in Minutes In&Out
531 Reviews
HASTER Portable Pool Immersion water Heater for Inflatable Pool Bathtub,Bucket Heater with 304 SS Guard,Electric Submersible Water Heater with LCD Thermometer,Heat 5 Gallon Water in Minutes In&Out
  • ☀[Heat water faster]: 1500W high-power immersion water heater can make 5 gallons of water warm in a few minutes. In the cold winter, you no longer need to wait for a long time for warm water. When you get an immersion water heater, you can enjoy hot water anytime and anywhere in just a few minutes even for outdoor camping with this portable immersion heater for camping .

  • ❀[Safety protection] This UL Certified immersed electric water heater with 304 stainless steel cover guard. Heating in water for a long time will not cause rust, and also protect the heating from direct contact with people, effectively preventing burns. It comes with the digital LCD thermometer whcih can show the temperature easily and can enjoy with the comfortable warm water .Let us enjoy swimming with this portable pool heater

  • ♥ [Easy to use] Just put the full submersible water heater bucket heater into the water and connect it to power supply without much fuss.. Please note that the heater must be completely immersed in water during use. Through water temperature measurement, you can base on temperature. Note: It is recommended that the continuous use of the tap water heater should not exceed 3 hours.If heat the outdoor swimming pool please kindly check the pool size if any question please feel free to contact us
  • ♛[Portable and versatile]: You can use the portable bucket water heater anywhere. It supports to use in containers of different sizes, such as buckets, basins, bathtubs, mini inflatable portable swimming pools, etc. Please note if using in outdoor Inflatable swimming pool one should not be enough .This is the first choice for home and outdoor work.This immersion heater is handy and super lightweight, making it pool warmer any grounded wall outlet.

  • [Warnings]: Do not heat while using water . The protection plug of leakage is not a power switch.Make sure the water level is enough before use. Read the instructions carefully before using .Don’t put your hand into the liquid when the electric water heater is plugged in.When the liquid is hot, unplug the immersion heater element then take out from the container.Do not plug two heaters on the same outlet .

Bestseller No. 3
Hayward FDXLHXA1400 Heat Exchanger Assembly Replacement for Hayward H400FD Universal H-Series Low Nox Pool Heater
  • Heat Exchanger Assembly
  • Fits Hayward Universal H-Series Low NOx Pool Heater Model H400Fd
  • 2Inch X 2 1/2 Inch Civic Union Plumbing Connections; Weight 48.5 Pounds
  • Country Of Origin: United States
SaleBestseller No. 4
Highest Performing Design - Premium Solar Pool Heater System DIY Kit - 15-20 Year Life Expectancy (6-4x8 / 1.5" I.D. Header)
  • SUPERIOR MANUFACTURING: Each SwimEasy solar panel undergoes a state-of-the-art manufacturing process designed to significantly increase the materials resistance to UV light. This process eliminates the inherent quality issues that plague cheaply manufactured products which typically see a lifespan of only 1-2 years.
  • QUALITY ASSURANCE: The result of SwimEasy's high-grade materials & specialized manufacturing techniques is a panel capable of withstanding the harsh conditions of a rooftop, in all types of weather, for 15-20 years! Each panel is put up against more than 40 quality control inspections throughout the entire manufacturing process to ensure the final product.
  • HIGH PERFORMANCE DESIGN: A tube-and-web design allows for expansion and contraction as the collector heats and cools; extending service life while also collecting more heat. A direct, metered manifold delivers a balanced flow through the collector and prevents hot spots. This panel style has been used by professional installers across the country for decades for one simple reason; it works extremely well and keeps on working for years to come.
  • DO IT YOURSELF: Includes everything you need to mount the solar panels to a roof or rack, secure with hold down strapping, make connections to and from each solar panel, complete water connections to the system's supply and return plumbing lines, and the parts necessary to allow for automatic gravity drainage of the panels and piping.
  • SATISFACTION GUARANTEED: Each panel is guaranteed to be free from manufacturer defects, withstand the effects of freezing weather and will not fail from corrosion or scale deposits in the walls of its water passages (10-year limited warranty). These panels should ideally be installed vertically for optimal performance and drainage. Sideways mounting is possible; however, drainage is always a concern with sideways installations.
Bestseller No. 5
SunQuest Complete Pool Heater System - 8 (2ft x 12ft) Panels w/Bypass and Roof Kit - Solar Heater for Above Ground & Inground Swimming Pools - Tube on Web Design Panel-Polypropylene UV Resistant
  • DO IT YOURSELF: Complete SunQuest solar heater systems are available to suit your needs. Designed for Roof/Rack installation, all hardware, roof strapping and a Bypass are included (Pipe not included). More cost-effective than an Electric or Gas heater
  • EXTENDED SWIMMING: A solar pool heater sized and installed correctly, will raise your pool water 10 ℉, keeping your pool warm and extending your swimming season. Use a Liquid Solar Blanket or cover to maintain the heat for optimal results
  • DURABLE AND RELIABLE: Premium quality, superior technology, high-rated performance, and second-to-none reliability. They simply work - and keep on working
  • MAX-FLOW DESIGN: SunQuest heaters feature 2" OD headers for better water circulation, MAX-flow and less back pressure on your existing pump and Filter (Min.¾ Hp)
  • SUPERIOR VALUE: These panels are professional grade, with quality equal to or better than other systems costing thousands of dollars. SunQuest solar panels are simply unsurpassed in value
SaleBestseller No. 6
SaleBestseller No. 7
Raypak Digital Cupro-Nickel Natural Gas 240,000 BTU Pool Heater - 014939
  • The Raypak Digital Cupro-Nickel Natural Gas Heater offers simplicity and durability, ensuring optimal heating for your pool and spa
  • Pagoda design ensures heater stays active in harsh weather conditions
  • Microprocessor controlled thermostat
  • Powder-coated galvanized metal construction
  • Remote compatible

Last update on 2022-11-14 / Affiliate links / Images from Amazon Product Advertising API

Small Pool Heater New Releases

009577F Pool Temperature Sensor Lid Units Replacement for Raypak Heater Spa, Compatible with Raypak Heater 206A, 207A, 266A, 267A, 336A, 337A, 406A, 407A, 3 Wire NTC 100K
  • 【Compatible model】009577F raypak temperature sensor is compatible with raypak heater 206A, 207A, 266A, 267A, 336A, 337A, 406A, 407A, etc. Replacement part number: temperature sensor replacement 009577F
  • 【Please Note】After you replace the temperature sensor with a new one. If the temperature reading is not accurate, check the resistance value at the given temperature provided in the Raypak heater user manual, if it is within 10% of the value shown, it is probably not a faulty temperature sensor. You will need to check at this point to see if the board needs
  • 【parameter value】raypak 009577f conforms to OEM manufacturing standards, the parameter value and plug are fully compatible with the original parts, fast induction, and stable performance.
  • 【Maintenance failure】raypak pool heater parts repair the following problems, such as Raypak heater not heating, abnormal temperature, unable to correctly heat to the specified temperature, temperature sensor aging and a series of problems.
  • 【Hassle-free purchase】Raypak heater parts have been tested several rounds before leaving the factory to ensure the quality. We have a professional after-sales team to solve your doubts about the product, and the after-sales warranty will protect your rights and interests.
FUNGCO Immersion Heater, Portable Electric Submersible Water Heater, Used in Swimming Pool Tub Bathtub Plug
  • 1500W High : The electric water heater was used for water only, heats 5 gallons of water in a few minutes, the portable immersion heater will heat water forward to boiling when you plug in (It can't boil water), just make the water always fully covered the pool heater.
  • Simple Operation: Immerse the electric pool heater into water below the watermark on the cord, plug the heater into socket. Check red indicator light to make the water bucket heater is on. then the portable water heater starts working. You can know the water temperature via attached device, and then remove the plug from socket when temperature reach your requirement, take out the immersion heater.
  • 304 Stainless Steel Guard: The immersion water heater uses 304 stainles steel guard cover at the bottom. electric bucket heater protects the heating elements from contacting persons or animals directly. The holes on the guard help release heat into the water faster. the cord and plugs with UL Listed, more safer.
  • Wide Applicaiton: The water heater can be used in buckets, basins, bathtubs, mini inflatable swimming pools, etc. and the immersion heater is convenient, portable and suitable for travel, it is an Perfect tool for winter job.
  • Attenion Before Using: The submersible water heater must be completely immersed in water completely during working! Please take out the portable outdoor heater before Pressing the water! Please do not use swimming pool heaters for more than 3 hours! Please do not plug two water heaters into a same socket to avoid fire. The cord and handle can't be submerged in water, there is a lowest watermark for reference on the cord.
220V2500W Water Heating Rod Immersion Heater HighPower Automatic Power Off HighPower Electric Submersible Water Heating for Bathtub Inflatable Swimming Pool Huibei
  • ✦Highquality materials: The heater is made of highquality PP after multiple steps of molding it is safe corrosionresistant and antiaging The connection part of the heating tube and the power cord is sealed The power cord is made of pure copper with an insulating sleeve high temperature oxidation no leakage and safe use
  • ✦Antiscaling design: the heating Ushaped tube has an antiscaling stainless steel protective cover the heating tube is not exposed and it is safe to use inflatable products or containers without worrying about being burned
  • ✦2500W high power fast heating: 2500W high power 25cm stainless steel heating tube the entire tube is heated heating evenly the temperature rises rapidly reducing the waiting time
  • ✦Intelligent temperature control and indicator design: intelligent temperature control design when the water temperature reaches 75 167 F it will automatically turn off the power safe and reliable When working the rear indicator light is red and it goes out automatically after heating
  • ✦100 Satisfaction GuaranteeAny question or problems about the product please don't hesitate to contact us with just an email our Responsive Customer Service Team would be more happy to help you within 24 hours

Last update on 2022-11-14 / Affiliate links / Images from Amazon Product Advertising API

More information on the small pool heater

When it comes to small pool heater, there are a few things to keep in mind. First, the heater should have a low-emission design to reduce the amount of toxins released into the pool. Second, the heater should be easy to set up and use. Finally, the heater should be reliable and provide the desired heat.

Small pool heater options

There are a few different types of small pool heater available on the market. Some of these heaters are small and easy to use, while others are more advanced and require more knowledge and skill.

Small pool heater types

There are three main types of small pool heater: pellet, hot water, and electric. Pellet heaters are the most common, and they work by heating water in the heater until it becomes hot. Hot water heaters work by heating water until it becomes hot and then using that heat to create heat for the pool. Electric pool heaters work by using electricity to heat the water, and they are more advanced than hot water heaters and pellet heaters.

Small pool heater features

There are a few features that are important to consider when choosing a small pool heater. These features include the heater’s size, emissions levels, and warranty.


One important consideration when choosing a small pool heater is the heater’s size. The size of the heater should be based on the space that the heater will be used in. For example, a small pellet heater will not work in a large pool.

Emission Levels

Another important consideration when choosing a small pool heater is the emissions levels. The emissions levels of a small pool heater should be similar to those of a larger pool heater. This is because the small pool heater will be used in a smaller space and will need to meet the same emission standards.


When choosing a small pool heater, it is important to factors in the warranty. Some small pool heater warranties are for a specific length of time, or for a specific amount of heat. It is also important to consider the warranty’s coverage. Some small pool heater warranties do not cover accidental damage, and others do.

Small pool heater reviews

Now that you have a better understanding of small pool heater options, it is time to start reading reviews to see what others have had to say about them. Some of the reviews will give you a good idea of what others think of the small pool heater, while others will provide more detailed information.

Once you have read some of the reviews, you will be able to make a better decision about which small pool heater is right for you.

Buying Guide For Small Pool Heater

Before purchasing a small pool heater, it is important to take into account the specific needs of your pool. There are a few things to consider before making a purchase, including:

-The size of your pool – A small pool heater can be used in a small pool while a large pool heater can be used in a larger pool. Make sure to consider the size of your pool before making your purchase.

-The type of pool – A small pool heater can be used for a variety of different types of pools, including salt water pools, hot water pools, and spa pools. Make sure to choose the specific type of pool you want to use the heater in.

-The price – A small pool heater can be a relatively inexpensive purchase, while a large pool heater may be more expensive. Be sure to compare the prices before making a purchase.

-The quality – Make sure to choose a small pool heater that is of high quality. This will ensure that you are getting a product that will last for years.

-The warranty – If the small pool heater you are purchasing is defective, you may be able to take it back to the store and receive a refund. Make sure to read the warranty carefully before making your purchase.


Small pool heater is a good option if you want to save your energy and money. It can be used to heat a small pool, hot tub, or spa.

Use the Add to cart button to buy your small pool heater. You’ll be able to see if there is a shipping charge or not. You might get a free shipping on the small pool heater. It depends on the product specification. If you don’t like the product, you can return the Items shipped from Amazon.com, including Amazon Warehouse, can be returned within 30 days of delivery. You can avail refunds on most products except a few. Also, don’t forget to check the warranty information before purchasing.