Top 300 btu pool heater – Our Picks

In this article we will take a look at some of the best chosen 300 btu pool heater . We would recommend using Hydro Quip Hotspring Replacement Heater Assembly 1.0/4.OKW 120/240 Volt as it is our top pick for you

Best 9 300 btu pool heater – Our Choices

Top 300 btu pool heater review

Hydro Quip Hotspring Replacement Heater Assembly 1.0/4.OKW 120/240 Volt

 in stock
Amazon.com
as of October 18, 2021 4:26 pm

Features

  • Hotspring, Limelight, Tiger River 4kw replacement heater
  • Includes the needed pressure switch jumper

EcoSmart SMART POOL 27 Electric Tankless Pool Heater, 27kW, 240 Volt, 112.5 Amps with Self Modulating Technology

 in stock
2 new from $852.92
5 used from $501.12
Free shipping
Amazon.com
as of October 18, 2021 4:26 pm

Features

  • Flow Activation
  • Eco smart Pool Heaters are compact and easy to install for a new or existing pool
  • Set your temperature digitally to increments of 1-Degree. Set it and forget it.
  • Compatible with Eco smart Remote Control. Activation Flow - 12 +/- 2 GPM
  • Can be used as an alternative to or booster to heat pump.

Pentair EC462025 MasterTemp 125 125,000 BTU Compact Energy Efficient Swimming Pool and Spa Natural Gas Heater for Small Pools Up to 15,000 Gallons

 in stock
2 new from $1,629.00
Amazon.com
as of October 18, 2021 4:26 pm

Features

  • GREAT FOR SMALLER POOLS: Natural gas heater boasts 125,000 BTUs, designed for smaller bodies of water up to 15,000 gallons
  • COMPACT AND EFFICIENT: Compact design with 82-percent efficiency as compared to larger pool heaters; Quiet operation makes sure not to impose on leisure pool time
  • THOUGHTFUL, USER-FRIENDLY DESIGN:: Rotating digital display allows for any installation rotation and is easy to read; User-friendly indicator lights allow for simple system operation and monitoring; Corrosion and UV-resistant housing deliver durable, lasting use
  • SAFETY FEATURES: Water pressure and stack flue sensor for overheat prevention, auto shut-off when the temperature exceeds factory limits, and manual shut-off for servicing; Certified for Low NOx emissions
  • SPECIFICATIONS: Voltage: 120/240V; Intake/discharge plumbing: 1.5-inch; 0.75-inch gas line up to 50 feet from source (not included); Dimensions (L x W x H): 31.5 x 21 x 23 inches; Weight: 80 pounds

Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

 in stock
5 new from $3,399.00
Amazon.com
as of October 18, 2021 4:26 pm

Features

  • BEST FOR: In-ground pools and spas with a surface area up to 1,200 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 400,000 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.

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

 in stock
10 new from $200.67
3 used from $154.78
Free shipping
Amazon.com
as of October 18, 2021 4:26 pm

Features

  • 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

Hayward W3H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane

 in stock
4 new from $3,399.00
Amazon.com
as of October 18, 2021 4:26 pm

Features

  • BEST FOR: In-ground pools and spas with a surface area up to 1,200 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 400,000 BTU Propane Heater delivers 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.

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

 in stock
9 new from $396.36
4 used from $201.43
Free shipping
Amazon.com
as of October 18, 2021 4:26 pm

Features

  • 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’.

Submersible Aquarium Heater, 800W/1200W fish tank heater, double tube heating, rapid heating and energy saving, LED digital temperature controller, suitable for sea water and fresh water(1200W)

 in stock
2 new from $99.98
Free shipping
Amazon.com
as of October 18, 2021 4:26 pm

Features

  • 【SAFE AND DURABLE】 The aquarium heater uses explosion-proof quartz tube, high temperature resistant environmental protection ABS plastic protective cover, high-definition LED digital display controller and high-quality power cord, which is safe and more durable for your fish tank
  • 【EXTERNAL SMART THERMOSTAT】 The controller uses PID smart chips, fast heating, high efficiency and energy saving, intelligently maintains constant temperature, and can accurately control the temperature within ±1ºF
  • 【POWER-OFF MEMORY FUNCTION】 When it recovers after a power failure, without any operation, the heater will automatically restore to the temperature setting before the power-off, saving you the trouble of resetting the temperature
  • 【PRODUCT FEATURES】 (1) The heater has automatic power-off protection function when it leaves the water surface. (2) Automatic fault detection, flashing prompt. (3) LED digital display, the fish tank temperature is clear at a glance. (4) Constant temperature protection to prevent cooking fish. (5) Adopt frequency conversion heating technology to save energy and electricity
  • 【APPLICABLE FISH TANK SIZE】The suitable range of this fish tank heater: 800W (100-210gal) 1200W (150-300gal), this heater is suitable for seawater fish tanks and freshwater fish tanks

Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater

 in stock
5 new from $2,360.00
Amazon.com
as of October 18, 2021 4:26 pm

Features

  • Part Number: 009217
  • Model Number: P-R266A-EN-C
  • LCD digital display provides accurate temperature
  • Monitors operational status as well as service diagnostics
  • High-wind resistance

Top 300 btu pool heater brands

One of the things we suggest to most of our readers is to buy the 300 btu pool heater from a well-known brand. Good brands provide, good quality products, great customer support, and have service centers in different places around the country. Regarding the 300 btu pool heater I have a preference for the products of the brands listed below.

  • HYDROQUIP
  • Ecosmart Water Heaters
  • Pentair
  • Hayward
  • Ecosmart
  • Hayward
  • Esse Enterprises LLC
  • 5 Things You need to consider when choosing the 300 btu pool heater

    There are some things you should consider when buying a 300 btu pool heater. We spent 22 hours researching the most important things you should consider when buying a 300 btu pool heater. So should we start with the list of things you should consider?

    1. Budget and price matching

    Make a list of the things you want in your 300 btu pool heater and the price you are willing to pay for it. So try to look for a product in that price range and choose the one that appeals to you the most. One tip we would like to give you is: don’t settle for a cheaper product if it doesn’t even have a function you need.

    Most 300 btu pool heaters fall within the price range of $ 349.95 to $ 396.36. Therefore, if budget is not a problem and you want the best product for your needs, we advise you to choose the Hydro Quip Hotspring Replacement Heater Assembly 1.0/4.OKW 120/240 Volt.

    If you want something medium range, choose Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas. If you have a very low budget, you can choose the one that is the 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

    2. Does it have all the features you need?

    Most importantly, the 300 btu pool heater you are purchasing should have all the features you are looking for. In case you don’t even have one, don’t buy! We are saying this because you will not be able to use it for that purpose. If you are a person without budget problems, I would suggest you to choose the best model which is 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

    3. The brand

    Buying the 300 btu pool heater from a reputable brand can actually make sense. Not only will it be better than others in terms of “build quality”, but it will also have some extra features, better customer support. Famous brands have multiple service centers across the country, so if you have any problems you can simply take your 300 btu pool heater to one of their service centers.

    4. Warranty Matters!

    When you buy a 300 btu pool heater from a well-known brand, you will get a guarantee. Low-cost products also come with warranties, but the claim process could be tougher. That’s why I always suggest you buy the product from a reputed brand and the one that comes under warranty. It will save you from repair costs in the future. On average, around 21% of people end up paying 40% of the product price for the service! You can save on service costs if the product is under warranty!

    5. Check out our website

    On our website we have experts in all categories and no matter what the product is, we have a better review or list about it. The products on our list are based on expert picks, advice and hours of research. That’s why when you buy something that’s listed on our best list, you won’t regret it. However, there is a possibility that we may not have covered the product you might be interested in, but if you come across something like this, please let us know via comments or contact us.

    FAQs

    What is the best 300 btu pool heater?

    The best 300 btu pool heater is the one that has all the features that meet your needs. I think the best is Hydro Quip Hotspring Replacement Heater Assembly 1.0/4.OKW 120/240 Volt

    Are there any good deals on 300 btu pool heater?

    In the offline market, you won’t find many offers. However, I have chosen the best 300 btu pool heater and have added links to Amazon which has deals and deals running on a regular basis.

    What is the cheapest 300 btu pool heater?

    Although most of the cheaper 300 btu pool heater do not have many features, but if you are looking for the best one at a low cost, my best bet would be on 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

    Where can I buy the 300 btu pool heater?

    There are several places where you can buy it, but in my opinion, when it comes to the online marketplace, I wouldn’t recommend anything other than Amazon. It’s because their service is great!

    Why should you trust our website?

    We have been in the review business for more than 15 years and our motive is to help people buy the top rated products at the best price. We went through 22 to help you find the best 300 btu pool heater

    The verdict

    We hope you liked the 300 btu pool heaters that we have listed in our best list. If it was helpful, bookmark our site and share it with people you know whenever they intend to buy something.
    To conclude this guide,

  • If you are looking for the best 300 btu pool heater: you should consider the idea of Hydro Quip Hotspring Replacement Heater Assembly 1.0/4.OKW 120/240 Volt
  • If you want the one that has similar characteristics to the best, then you should consider EcoSmart SMART POOL 27 Electric Tankless Pool Heater, 27kW, 240 Volt, 112.5 Amps with Self Modulating Technology
  • If you want a 300 btu pool heater that is “value for money”, choose Pentair EC462025 MasterTemp 125 125,000 BTU Compact Energy Efficient Swimming Pool and Spa Natural Gas Heater for Small Pools Up to 15,000 Gallons
  • If you want the cheapest 300 btu pool heater, then 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 should be the best for your needs!
  • Updated: October 18, 2021 — 4:26 pm