20 Best Excel Gas Heaters [2024]

Are you looking for the best excel gas heaters? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling excel gas heaters.

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# Preview Product
1 Excel Tankless On-Demand Gas Water Heater VENTFREE – Propane (LPG) - Low Water Pressure Startup Excel Tankless On-Demand Gas Water Heater VENTFREE – Propane (LPG) - Low Water Pressure Startup
2 EXCEL EURO Natural Gas VENTFREE TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM EXCEL EURO Natural Gas VENTFREE TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM
3 Excel Pro Tankless Whole House Gas Water Heater NATURAL GAS 24 liters/min CSA approved Compare to... Excel Pro Tankless Whole House Gas Water Heater NATURAL GAS 24 liters/min CSA approved Compare to...
4 Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
5 Mr. Heater F232000 MH9BX Buddy 4,000-9,000-BTU Indoor-Safe Portable Propane Radiant Heater,... Mr. Heater F232000 MH9BX Buddy 4,000-9,000-BTU Indoor-Safe Portable Propane Radiant Heater,...
6 Camplux 5L Outdoor Portable Water Heater, 1.32 GPM Tankless Propane Gas Water Heater for RV,... Camplux 5L Outdoor Portable Water Heater, 1.32 GPM Tankless Propane Gas Water Heater for RV,...
7 Tankless Water Heater Natural Gas, Camplux Instant Hot Water Heater, 3.18 GPM Natural Gas Tankless... Tankless Water Heater Natural Gas, Camplux Instant Hot Water Heater, 3.18 GPM Natural Gas...
8 Marey GA5PORT Portable Propane Gas Tankless Water Heater, Small, White Marey GA5PORT Portable Propane Gas Tankless Water Heater, Small, White
9 RV Tankless Water Heater, FOGATTI 2.9 GPM, 55,000 BTU Hot Water Heater with 15 x 15 Inches White... RV Tankless Water Heater, FOGATTI 2.9 GPM, 55,000 BTU Hot Water Heater with 15 x 15 Inches White...
10 Fire Sense 61322 Portable Patio Heater Outdoor Tabletop Lightweight Propane 10,000 BTU Auto-Shutoff... Fire Sense 61322 Portable Patio Heater Outdoor Tabletop Lightweight Propane 10,000 BTU...
11 Eccotemp i12-LP Water Heater, 4 GPM, Black Eccotemp i12-LP Water Heater, 4 GPM, Black
12 Heat Storm HS-1500-PHX-WIFI Infrared Heater, Wifi Wall Mounted Heat Storm HS-1500-PHX-WIFI Infrared Heater, Wifi Wall Mounted
13 Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT
14 Eccotemp fvi12-NG FVI-12 Natural Gas, 3.5 GPM, High Capacity Tankless Water Heater, White Eccotemp fvi12-NG FVI-12 Natural Gas, 3.5 GPM, High Capacity Tankless Water Heater, White
15 Dr Infrared Heater DR-238 Carbon Infrared Outdoor Heater for Restaurant, Patio, Backyard, Garage,... Dr Infrared Heater DR-238 Carbon Infrared Outdoor Heater for Restaurant, Patio, Backyard, Garage,...
16 Tankless Water Heater Natural Gas, Camplux 5.28 GPM On Demand Instant Hot Water Heater for Whole... Tankless Water Heater Natural Gas, Camplux 5.28 GPM On Demand Instant Hot Water Heater for Whole...
17 Original 540-Degree 45,000 BTU Tank Top Radiant Propane Heater Original 540-Degree 45,000 BTU Tank Top Radiant Propane Heater
18 Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi
19 Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small
20 Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater, 6.6 GPM - Natural Gas Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater, 6.6 GPM - Natural Gas
Bestseller No. 1
Excel Tankless On-Demand Gas Water Heater VENTFREE – Propane (LPG) - Low Water Pressure Startup
  • PROPANE LPG GAS UNIT
  • "Low Water Pressure" Startup Technology
  • Starts with only 2 PSI of Water Pressure - Amazon Exclusive
  • Exclusive - Vent-Free Technology No expensive Flue required Amazon Exclusive
  • Compact size: front 11.5” - depth 6” – height 16”
SaleBestseller No. 2
EXCEL EURO Natural Gas VENTFREE TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM
  • NATURAL GAS UNIT
  • Starts with only 2 PSI of Water Pressure - Amazon Exclusive
  • Exclusive - Vent-Free Technology No expensive Flue required
  • Compact size: front 11.5” - depth 6” – height 16”
  • Magnetic water flow sensor technology
Bestseller No. 3
Excel Pro Tankless Whole House Gas Water Heater NATURAL GAS 24 liters/min CSA approved Compare to...
  • On Demand Hot Water: The tankless natural gas water heater heats water instantly with 170,000 BTU, enjoy a comfortable shower without waiting, save...
  • CSA certified in the United states and Canada. The tankless natural gas water heater features multi safety protections: Overheat protection, Flame...
  • Save Space and Energy: Compact design, the Excel ankless water heater is only the size of a small suitcase, and the wall-mount design frees up...
  • Easy To Install or replace: The Excel indoor tankless water heater uses standard 3/4" NPT water fittings and 3" Vent Pipe for convenient and quick...
SaleBestseller No. 4
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
SaleBestseller No. 5
Mr. Heater F232000 MH9BX Buddy 4,000-9,000-BTU Indoor-Safe Portable Propane Radiant Heater,...
  • 4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for indoor/outdoor use; clean-burning; nearly 100-percent efficient
  • When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
  • Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels. Fuel Consumption/Burn Rate (Gal/Hr) at 4000 BTU = 0.044...
  • Fold-down handle; swivel-out regulator; connects to propane tank (not included); Run Time (Hrs at Max BTU): 3 Hours
  • THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.
Bestseller No. 6
Camplux 5L Outdoor Portable Water Heater, 1.32 GPM Tankless Propane Gas Water Heater for RV,...
  • CSA Safety Standard -CSA safety standard approved portable tankless water heater,flame failure device, anti-freezing protection, over heating...
  • Lightweight Portable Design-Compact size weights 10 lbs with portable handle for easily carry. Hang it using the mounting bracket on the top/back of...
  • Instant Hot Water- Maximum power output 28,000btu/hour, you can get 1.32 gallons instant endless hot water easily wherever you are. No need to preheat...
  • 3.0 PSI Water Pressure Startup -Equipped with a magnetic water flow sensor, the tankless water heater can be widely applied for rural areas, RV's and...
  • 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...
Bestseller No. 7
Tankless Water Heater Natural Gas, Camplux Instant Hot Water Heater, 3.18 GPM Natural Gas Tankless...
  • 3.18 GPM Instant Constant Water Heater -Camplux 3.18 GPM tankless water heater natural gas delivers 3.18 gallons per minute of on-demand endless hot...
  • Convenient, Easy Installation -The tankless water heater uses standard 1/2" BSP water fitting and gas inlet. The water heater comes with1/2 " BSP...
  • Modern Design,Easy Operation -Trendy and modern design with unique black glassy front panel,easy to control the water temperature with LED...
  • Outstanding Features- The Camplux tankless hot water heater comes with oxgen-free copper heat exchanger and v-type stainless steel burner,high heating...
  • 6-In-1 Protection Ensure Your Safety- Dry combustion,flame failure device, anti-freezing protection, over heating protection to ensure your safety....
Bestseller No. 8
Marey GA5PORT Portable Propane Gas Tankless Water Heater, Small, White
  • Naturally vented outdoors: you don't need to buy a extra venting
  • Serves to a variety of applications, since washing your car, windows cleaning, wash your horse or your dog and take a hot shower
  • Perfect for campsites, cabins, remote areas or just around the house. BTU/h - 35000 BTU/h. Fuel Type - LPG(liquid propane gas). pipe fittings - 1/2...
  • Provide endless hot water on demand only as needed
  • No electrical connection is required
Bestseller No. 9
RV Tankless Water Heater, FOGATTI 2.9 GPM, 55,000 BTU Hot Water Heater with 15 x 15 Inches White...
  • 【High compatibility and easy installation】The Fogatti RV water heater has a wide range of applications. It has a 13*13 inch opening and can...
  • 【Incessant hot water】With 55,000 BTU of power, it can produce a maximum of 2.9 GPM of hot water. Some tank heaters can only store up to 6-10gallon...
  • 【No waiting】RV tankless water heaters are taking off. Tankless water heaters are better than tanked water heaters for continuous showering of...
  • 【Save money and trouble】Fogatti has always thought of you, with a pressure relief valve built into the product, so you don't have to buy and...
  • 【Safety and reliability】The product is CSA certified and has multiple protection features such as a built-in forced exhaust fan on top, stable...
SaleBestseller No. 10
Fire Sense 61322 Portable Patio Heater Outdoor Tabletop Lightweight Propane 10,000 BTU Auto-Shutoff...
  • PATIO PORTABLE HEATER: This outdoor patio heater spreads the heat in a 100 square feet area so that you can easily enjoy being outdoors even during...
  • ONE STEP IGNITION: The heater features a one step Piezo ignition system that will turn on the heater in an instant so that you do not have to wait...
  • PROPANE HEATER: This propane heater uses a 1lb LP gas cylinder (not included in the purchase) that fits inside the heater. The heater produces an...
  • LIGHTWEIGHT AND PORTABLE: This outdoor propane heater for patio has a beautiful hammer tone bronze finish and stainless steel burners and heating...
  • IDEAL FOR OUTDOOR SPACES: This propane patio heater is the perfect solution for any outdoor gatherings you want to have during the winter. With built...
Bestseller No. 11
Eccotemp i12-LP Water Heater, 4 GPM, Black
  • Whole home indoor, gas powered tankless water heater, rated at 4 GPM that activates only on demand and no pilot light needed, reducing energy...
  • Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
  • Features fully automatic temperature controls with an energy saving mode and child lock technology
  • Safe electronic ignition system; Plugs into standard 110v electrical outlet with UL-listed cord
  • Uses standard 1/2" NPT water fittings and comes with horizontal venting allowing for a convenient and quick installation
SaleBestseller No. 12
Heat Storm HS-1500-PHX-WIFI Infrared Heater, Wifi Wall Mounted
  • (Wall Mounted Heater Only.) Wi-Fi enabled makes it possible for you to control the temperature from your phone!
  • Safe to the touch grill. 1500 watts of power
  • Space saving wall mount design means you don't lose floor space. Perfect for bedrooms, kitchens, offices and more
  • When installed over the outlet, you can hide the cord inside the heater. This unit stays cool to the touch and the wall stays cool.
  • Safe to the touch grill. Wall mounted version, Feet not included.
Bestseller No. 13
Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT
  • 30,000 BTU Natural Gas heater to heat spaces up to 1000 square feet
  • Blue flame burner for even convection heat. Maximum Elevation (Ft)-4500. Fuel Consumption/Burn Rate (Gal/Hr)- .030 MCF
  • Automatic low oxygen shut-off system (ODS). CSA Certified. Heater Type: Unvented
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.included.Theromostat, legs and wall...
  • Fuel Type:Natural Gas.Not for use in bathrooms, bedrooms, or recreational vehicles
Bestseller No. 14
Eccotemp fvi12-NG FVI-12 Natural Gas, 3.5 GPM, High Capacity Tankless Water Heater, 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.
SaleBestseller No. 15
Dr Infrared Heater DR-238 Carbon Infrared Outdoor Heater for Restaurant, Patio, Backyard, Garage,...
  • INDOOR and OUTDOOR HEATER - Heater is IP55 approved for both indoor and outdoor use - perfect for home, backyard, garages, open-air restaurant,...
  • CLEAN and INSTANT HEAT - Clean, instant and odorless Infrared heat with 3 power settings, 900W, 1200W, 1500W. 120V, 60Hz.
  • PLUG and GO - uses standard 120V, remote controlled
  • WALL and CEILING MOUNTED - Included wall and Ceiling mounting bracket
  • EFFICIENT - High level Mirror aluminum reflector with 90% reflectivity, and special design to fit the carbon lamp to bring strong heating efficiency....
Bestseller No. 16
Tankless Water Heater Natural Gas, Camplux 5.28 GPM On Demand Instant Hot Water Heater for Whole...
  • 5.28 GPM Instant Constant Hot Water- Camplux CA528 tankless water heater is powered by 120 VAC voltage, features imported PCB with precise temperature...
  • Convenient, Easy Installation-The natural gas tankless water heater is perfect with Camplux customized vent pipe CP-70 together for better ventilation...
  • S/S Burner, Thermal Efficiency Up to 89.98% - The Camplux instant hot water heater comes with CSA certified balanced combustion design, v-type...
  • Safe Structure, High-Rise Wind Resistance- 90°wind isolation design, this tankless hot water heater can anti backflow wind in high floors.Features CO...
  • Considerate Customer Service-Here at Camplux, customer service is everything! We offer 24 shift hours customer service make the customer experience...
SaleBestseller No. 17
Original 540-Degree 45,000 BTU Tank Top Radiant Propane Heater
  • Multi-directional radiant propane heater mounts directly to a 20 lb tank for easy portability
  • High-medium-low regulator: 45,000-36,000-30,000 BTUs
  • Tip-over safety shut-off switch
  • Approximate 9.5 hour run time on high with a 20 lb tank
  • Mounts on 20 - 100 lb propane cylinder
SaleBestseller No. 18
Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi
  • 30,000 BTU Natural Gas heater. Heats up to 1000 square feet
  • Radiant heat burner
  • Automatic low oxygen shut-off system (ODS). CSA Certified
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Theromostat, legs and wall mounting hardware included
SaleBestseller No. 19
Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small
  • 5-piece universal gas-appliance hook-up kit
  • Comes with everything needed for installing most gas appliances
  • Includes 18-inch flexible gas line, 3 different couplings and on/off valve
  • On/off valve provides easy servicing of appliances or summer shutdown
  • Solid brass fittings. One Stop Universal Gas Appliance Hook Up Kit has everything needed for installation and can be used with gas logs, unvented wall...
SaleBestseller No. 20
Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater, 6.6 GPM - Natural Gas
  • Endless hot water
  • Can be vented with Schedule 40 PVC Pipe and Fitting
  • High Efficiency
  • Low Nox
  • Remote thermostat & 6' power cord included

Having trouble finding a great excel gas heaters?

This problem is well understood by us because we have gone through the entire excel gas heaters research process ourselves, which is why we have put together a comprehensive list of the best excel gas heaterss available in the market today.

After hours of searching and using all the models on the market, we have found the best excel gas heaters for 2023. See our ranking below!

How Do You Buy The Best Excel Gas Heaters?

Do you get stressed out thinking about shopping for a great excel gas heaters? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching excel gas heaters, which is why we have assembled a comprehensive list of the greatest excel gas heaters available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for excel gas heaters that you consider buying. Your questions might include the following:

  • Is it worth buying an excel gas heaters?
  • What benefits are there with buying an excel gas heaters?
  • What factors deserve consideration when shopping for an effective excel gas heaters?
  • Why is it crucial to invest in any excel gas heaters, much less the best one?
  • Which excel gas heaters are good in the current market?
  • Where can you find information like this about excel gas heaters?

We’re convinced that you likely have far more questions than just these regarding excel gas heaters, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for excel gas heaters, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible excel gas heaters. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an excel gas heaters buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available excel gas heaters currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of excel gas heaters has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an excel gas heaters?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your excel gas heaters.
  5. Customer Ratings: Number ratings grade excel gas heaters objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their excel gas heaters.
  7. Product Quality: You don’t always get what you pay for with an excel gas heaters, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an excel gas heaters is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining excel gas heaters information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding excel gas heaters is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: Is the Excel gas water heater worth $399?

A: Used in Australia, Europe and Japan for many years, this technology is now revolutionizing the way we heat water in America. Right now, what you are getting is the opportunity to buy this fabulous leading edge technology Excel gas water heater at much less than the manufacturers suggested retail price $ 399.

Q: What type of heat exchanger is used in Excel water heaters?

A: Pure copper heat exchanger are customarily used only by top of the line tankless gas water heater manufacturers like Rinnai, Takagi, Rheem , Noritz and this new line of Excel Water Heaters. There are no reviews yet. Only logged in customers who have purchased this product may leave a review.

Q: How does the Excel water heater work?

A: The Excel heater saves energy and water by instantly delivering hot water upon opening the hot water tap. Its unique and beautiful design will lavishly decorate your kitchen or laundry room.

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