Hello there! Are you tired searching for the best natural gas heaters but could not able to find the right one? Worry not readers, because in this article, we have covered everything you need to know before buying the natural gas heaters online. Keep Reading!
Choosing the best natural gas heaters can be a tough job, especially when you are looking for one that suits your budget. Therefore, we have listed the top 10 natural gas heaters available at best prices with all the latest demanding features catering to your needs. We have analysed each and every product and have shared detailed information about them. Based on our personal review, we found this Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT best in our list. However, if you are looking for a product with a cheaper price, then you can check out Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi which is equally good with good reviews. We are very much sure that you’ll be able to make a wiser decision in buying the Top natural gas heaters by going through the exclusive list mentioned below.
All the products listed in this guide are good in their own way. You simply have to pick one that you feel delivers on the best performance. Let us get right into them already. Check the quick reviews below.
Best natural gas heaters

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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
7 used from $126.65
Features
- POWERFUL HEAT: This gas wall heater provides up to 30,000 BTUs with natural gas, turning cold rooms, additions, or other spaces into cozy retreats; perfect for areas up to 1,000 sq. ft. and effective at altitudes up to 4,500 feet
- PRECISE HEATER THERMOSTAT CONTROL: Equipped with a convenient thermostat for accurate temperature adjustment to ensure your space stays comfortable; includes a free battery to power the reliable electric ignition for hassle-free operation
- FUEL-EFFICIENT BLUE FLAME HEATER: Delivers efficient warmth with a blue flame burner, consuming just .030 MCF per hour; it ensures consistent convection heat, offering even and energy-efficient warmth while minimizing energy usage
- SAFE HEAT: This wall space heater is equipped with a low oxygen shut-off system (ODS-Oxygen Depletion Sensor) for reliable and secure operation wherever it’s used
- DUAL MOUNTING OPTIONS: This natural gas indoor heater features a modern look and its versatile design allows for permanent wall mounting with the included brackets and fasteners or secure floor placement with the included standing feet and hardware
Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater
Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater
Features
- 50,000 BTU per hour heats up to 1250 sq. ft.
- Powered exhaust allows for vertical or horizontal venting
- Easy outside access to thermostat and A/C terminals and gas connection
- Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
- Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
Fire Sense Stainless Steel Natural Gas Patio Heater | 76 Inch Gas Hose | 45,000 BTU Output | Piezo Ignition System | Heavy Duty Mounting Plate | Portable Outdoor Heat Lamp | CSA Approved
Fire Sense Stainless Steel Natural Gas Patio Heater | 76 Inch Gas Hose | 45,000 BTU Output | Piezo Ignition System | Heavy Duty Mounting Plate | Portable Outdoor Heat Lamp | CSA Approved
Features
- FIRE SENSE NATURAL GAS PATIO HEATER: Our Stainless Steel Natural Gas Patio Heater is one of the most powerful on the market, with an output of an amazing 45,000 BTU's. This outdoor patio heater is made using heavy duty stainless steel.
- ELECTRONIC IGNITION: The patio heater features an electronic ignition system that will turn on the heater in an instant so that you do not have to wait around for the air around you to be heated. This stainless steel patio heater has been approved by the CSA.
- TIP OVER PROTECTION SYSTEM: The portable heater makes use of natural gas as fuel | Durable stainless steel burners and double mantle heating grid | Includes connection line | CSA approved | Heavy-duty mounting plate.
- CONSTRUCTED OF STAINLESS STEEL: Mounting plate for permanent installation. Unit has a 76" gas hose which extends from the head unit to the base, with 15" exposed at the base. You can turn on this patio heater in an instant with the push of a button.
- 2.5" POLE DIAMETER: This heater operates on natural gas, so there is no need to worry about changing out a propane tank during your outdoor gathering. This superior patio heater is perfect for the serious outdoor entertainer. This outdoor heater is perfect for your porch or any other outdoor venue.
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
2 used from $196.54
Features
- POWERFUL HEATING: This gas wall heater delivers powerful, sun-like warmth with a 30,000 BTU output and high efficiency; its advanced infrared technology directly warms objects and people; efficiently covering spaces up to 1,000 sq. ft
- RADIANT VENT FREE GAS HEATER: Utilizes multiple burner tiles to harness radiant heat; effectively warming your space like the gentle embrace of the sun; ideal for providing supplemental heat in offices, homes, garages, patios, and cabins
- SAFETY PROTECTION: This indoor gas heater features an automatic low-oxygen shut-off system; its sensor detects oxygen drops, instantly cutting gas to stop the heater; providing safe heat you can rely on for years
- CONVENIENT CONTROL & IGNITION: This vent free heater features a built-in thermostat for precise temperature control; the battery-powered electronic ignition ensures quick, one-handed startup, delivering fast warmth when you need it
- FLEXIBLE & EASY SETUP: This gas infrared heater offers versatile installation options to suit your space; it includes sturdy feet for secure floor placement and wall-mount hardware; letting you easily set it up wherever you need extra warmth
Takagi T-H3-DV-N Condensing High Efficiency Natural Gas Indoor Tankless Water Heater, 10-Gallon Per Minute, 199,000 BTU
Takagi T-H3-DV-N Condensing High Efficiency Natural Gas Indoor Tankless Water Heater, 10-Gallon Per Minute, 199,000 BTU
Features
- Endless hot water, On-demand usage, Compact, Space saving, Energy conservation
- Computerized safety features, No pilot light to have to worry about
- Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes
- Satisfies the 2012 SCAQMD Rule 1146.2 for Ultra-Low NOx Emissions
- Primary heat exchanger utilizes commercial-grade copper alloy for 25 times better heat transfer than stainless steel, Integrated controls and power cord as standard features
Bluegrass Living B30TNIR-BB Natural Vent Free Infrared Gas Space Heater with Blower and Base Feet-30,000, T-Stat Control, 30,000 BTU, Black
Bluegrass Living B30TNIR-BB Natural Vent Free Infrared Gas Space Heater with Blower and Base Feet-30,000, T-Stat Control, 30,000 BTU, Black
Features
- TECHNOLOGY: This infrared heater produces 30,000 Maximum BTU using natural gas which heats up to 1,450 sq. ft. area; This is a great heater for office, bedroom, living room, garage, and other residential use
- DEPENDABLE: Thermostat Control automatically cycles the small heater on and off to maintain a desired room temperature, Ideal for greater heat flow that could add the warm atmosphere in your room as a personal heater
- ECONOMICAL: 99.9% efficient garage heater with Vent Free gas burner; No outside duct or chimney needed; Environmental protection and energy conservation
- SAFE: Push button ignition with built-in pilot oxygen depletion sensor (ODS) immediately shuts down the room heater if carbon monoxide or lack of oxygen is detected; ANSI Certified to ensure safety
- CONVENIENT: No electricity is required for this personal heater, making it perfect for power outages or any in-house emergencies
Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater
Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater
1 used from $496.79
Features
- Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
- Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
- For use with natural gas | Category 1 vertical, category 3 horizontal venting
- Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
- This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
Ashley Hearth Products DVAG17N 17,000 BTU Direct Vent Natural Gas Heater, Cream
Ashley Hearth Products DVAG17N 17,000 BTU Direct Vent Natural Gas Heater, Cream
Features
- 17,000 BTU heat input heats up to 570 sq. ft.
- Designed for use with natural gas
- Sealed burn system is perfect for bedrooms and living spaces
- Matchless Piezo lighting for quick starts
- No complicated venting to purchase or install, complete kit is included (includes heat shield, vent pipe, air intake pipe, flashing, cap and connecting rod)
Bromic Heating Tungsten 500 Smart-Heat Gas 5 Burner Radiant Infrared Patio Heater, Natural Gas, 43000 BTU
Bromic Heating Tungsten 500 Smart-Heat Gas 5 Burner Radiant Infrared Patio Heater, Natural Gas, 43000 BTU
Features
- Mutliple Installation Options: A versatile range of ceiling and wall mounting options makes it easy to reclaim valuable floor space.
- Pivot Arm Bracket: For greater directional control of the heater (rotates 25 degrees on each side), making it easy to adjust the flow of heat, so radiant heat is delivered where it’s needed.
- Ultra-Durable Design: Matte black stainless-steel body for reliable heating performance and durability.
- Environmental Efficiency: Slow-release ceramic burners are supremely efficient and the most environmentally-friendly gas-fired heating method available.
- Patented Performance: Superior wind resistance (up to 8mph), thanks to Bromic’s patented screen and ionization probe technology.
Rinnai FC510N Space Heater with Fan Convector, Natural Gas
Rinnai FC510N Space Heater with Fan Convector, Natural Gas
2 used from $322.56
Features
- Efficient Heating: Our small space heater provides powerful warmth in compact rooms; With its warm air outlet and bottom front louvers, it effectively heats up any indoor area, ensuring you stay comfortable during the chilly seasons
- Smart Control: Enjoy precise temperature control with our room heater's programmable thermostat display; The digital adaptive control on this indoor heater adapts to your heating needs, while a self-diagnostics feature means hassle-free maintenance
- Peace of Mind: Our wall heater is designed with your safety in mind with a flame failure device, overheat switch, oxygen depletion sensor, and tilt switch, which automatically disable gas/power if the device overheats, overturns, or is extinguished
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your heater; We do not recommend installing a heater without a technician
- Reliable Heating Solution - Experience the convenience and reliability of our small heater. Its cool-to-touch child-safe cabinet with a safety lock ensures peace of mind, while its ventless and ductless design make installation simple
So, These are some of the best natural gas heaters with all the major features that you must be looking for. Now you can easily pick out the best one based on your budget, needs and preferences. Still, if you found yourself confused about choosing the best product, then you can try this Fire Sense Stainless Steel Natural Gas Patio Heater | 76 Inch Gas Hose | 45,000 BTU Output | Piezo Ignition System | Heavy Duty Mounting Plate | Portable Outdoor Heat Lamp | CSA Approved for more recommendations. Hope you enjoyed reading the article!