Infrared natural gas heaters offer efficient, sun-like warmth for indoor and outdoor spaces. This guide compares five top models, highlighting features, coverage, and safety to help you match a heater to your space.
| Product | Brand | BTU / Coverage |
|---|---|---|
| Dyna-Glo IR30NMDG-1 | Dyna-Glo | 30,000 BTU / Up To 1,000 Sq. Ft. |
| ProCom MN300TPA-B | ProCom | 30,000 BTU / Up To 1,400 Sq. Ft. |
| Bromic BH0110003-1 Smart-Heat Platinum 500 | Bromic | 39,800 BTU / Patio-Focused Radiant Coverage |
| Mr. Heater MHVFRD20NGT | Mr. Heater | 20,000 BTU / Up To 700 Sq. Ft. |
| Dyna-Glo IR12NMDG-1 | Dyna-Glo | 12,000 BTU / Up To 300 Sq. Ft. |
Dyna-Glo IR30NMDG-1 30,000 BTU Natural Gas Infrared Wall Heater
Type: Wall-mounted infrared natural gas heater. Heat Output: Up to 30,000 BTU/hr. The unit is specified as Natural Gas Ready and does not permit fuel conversion.
This model uses infrared technology to radiate heat to objects and people first, similar to solar warmth. Manufacturer specs indicate it can cover up to 1,000 sq. ft. due to its higher BTU output, making it suitable for larger rooms, garages, and workspaces where a wall-mounted installation is acceptable.
Key listed features include natural gas readiness and infrared radiant heating. Installation considerations include secure wall mounting and proper gas line connection by a qualified technician. No fuel conversion is allowed, so verify natural gas availability before purchase.
ProCom MN300TPA-B Ventless Natural Gas Infrared Space Heater
Type: Ventless infrared space heater with thermostat control. Heat Output: 30,000 BTU. Claimed coverage up to 1,400 sq. ft.
The ProCom MN300TPA-B is described as a compact, slim-profile ventless heater suited for offices, bedrooms, and living areas. It offers High/Medium/Low thermostat control, and includes wall mount hardware plus base feet for floor placement.
Features from the listing emphasize a modern design, multiple thermostat settings for adjustable comfort, and suitability for residential spaces. Being ventless, it requires adherence to local codes on vent-free gas appliances and attention to fresh air and combustion safety requirements.
Bromic Heating Smart-Heat Platinum 500 Radiant Infrared Patio Heater
Type: Outdoor radiant infrared heater designed for patios. Heat Output: 39,800 BTU. Noted for wind resistance up to 12 mph and fast radiant warm-up.
Bromic’s Smart-Heat unit uses a radiant infrared burner with brushed stainless styling and tinted ceramic glass. The design focuses on delivering directed heat to people rather than heating the air, making it appropriate for outdoor seating areas and commercial patios where direct radiant warmth is preferred.
Manufacturer features list high-grade materials and wind-resilient performance. Installation typically requires a professional gas connection and correct mounting for outdoor exposure and safety clearances.
Mr. Heater MHVFRD20NGT Vent Free Radiant 20,000 BTU Natural Gas Heater
Type: Vent-free radiant wall heater for indoor spaces. Heat Output: 20,000 BTU. Coverage up to 700 sq. ft.
Listed features highlight sun-like radiant warmth using multiple burner tiles. The unit is intended for supplemental heating in offices, homes, garages, patios, or cabins. It includes an automatic low-oxygen shut-off system (ODS) that cuts gas if oxygen drops to unsafe levels.
As a vent-free model, the Mr. Heater requires adherence to ventilation and clearance guidelines. The radiant approach warms occupants and objects efficiently in properly sized spaces.
Dyna-Glo IR12NMDG-1 12,000 BTU Natural Gas Infrared Vent Free Wall Heater
Type: Small vent-free wall heater. Heat Output: 12,000 BTU. Coverage up to 300 sq. ft.
Features include natural gas readiness, infrared radiant heating, and a Low-Hi variable control knob for customizable settings. The unit operates without electricity, providing reliable backup heat during power outages.
This model suits small rooms, entryways, or supplemental zones. As with other vent-free heaters, ensure compliance with local codes, proper placement, and oxygen depletion protection where required.
Buying Guide: Choosing The Right Infrared Natural Gas Heater
Selecting an infrared natural gas heater involves evaluating space, installation, and safety considerations. Use the sections below to compare options from multiple perspectives.
Heat Output And Space Coverage
- BTU Rating: Match BTUs to room size. Higher BTUs cover larger areas but require appropriate gas supply and clearances.
- Radiant vs. Convective Needs: Infrared heaters warm objects and people directly, making them efficient for outdoor seating or rooms with high ceilings where heating air is less effective.
Ventless (Vent-Free) Versus Ventilated Units
- Vent-Free Heaters: Provide high efficiency and no chimney or flue. Check local codes, oxygen depletion sensors (ODS), and ensure adequate fresh air. Best for enclosed, code-compliant spaces.
- Ventilated / Outdoor Heaters: Designed for patios or spaces requiring open-air operation. These handle wind and outdoor elements better and often have higher BTU outputs.
Installation And Mounting
- Wall-Mounted Units: Require sturdy wall supports and professional gas line connection.
- Portable Or Floor-Mount Options: Offer placement flexibility but may still require fixed gas hookup depending on model.
- Professional Installation: Recommended for correct gas connections, combustion air provisions, and meeting local safety codes.
Safety Features
- Oxygen Depletion Sensors (ODS): Automatically shut off gas if oxygen levels fall—important for vent-free models.
- Automatic Shutoff: Useful for low-oxygen or flame failure scenarios.
- Clearance And Combustion Air: Follow manufacturer guidelines to prevent hazards and ensure proper combustion.
Controls And Usability
- Thermostat Control: Offers consistent temperature management for indoor use.
- High/Medium/Low Settings: Provide simple manual control for variable heat output.
- No-Electricity Options: Useful as backup heat during power outages; check ignition type and reliability.
Durability, Materials, And Environment
- Materials: Stainless steel and ceramic glass offer durability for outdoor exposure.
- Wind Resistance: For patio heaters, consider models rated for higher wind speeds to maintain performance.
- Corrosion Resistance: Important for coastal or humid environments.
Regulatory And Code Considerations
- Local Codes: Verify vent-free appliance allowances and combustion air requirements in your jurisdiction.
- Fuel Type Confirmation: Many models are Natural Gas Ready with no fuel conversion allowed—confirm your fuel supply before purchase.
- Professional Inspection: A licensed installer can confirm compliance and safe operation.
Comparison Perspectives
- Small Room Use: Consider lower BTU vent-free units with variable controls and ODS—examples include 12,000–20,000 BTU models.
- Large Indoor Areas: Higher BTU wall-mounted infrared heaters (30,000 BTU) can provide broader coverage if installed correctly.
- Outdoor/Patio Heating: Choose outdoor-rated radiant units with higher BTU and wind resistance, such as premium plated or ceramic-faced designs.
- Backup Heat Needs: No-electric ignition models offer reliability during power outages, but check ignition type and operational features.