Answer: Outdoor wall gas heaters deliver focused warmth to patios, decks, and covered spaces, ideal for homeowners who want quick, ambient heating without electrical heaters. This guide highlights five top options and explains who each is best for, plus practical buying tips. If you want upscale styling with powerful heat, consider Bromic models. If you need larger coverage for bigger spaces, select a higher BTU unit. For budget-friendly, portable-in-place heating, some vent-free models can be suitable. The table below compares the featured products to help you decide at a glance.
| Product | Best For | Approximate Heating Area | Fuel | Installation Note |
|---|---|---|---|---|
| Bromic Tungsten Smart Heat 12000W (NG) | Upscale patios; mid-size spaces | Up to 215 sq ft | Natural Gas | Wall or ceiling mount |
| Bromic Platinum Smart Heat 11000W (NG) | Premium patios; aesthetic focus | Up to 215 sq ft | Natural Gas | Wall or ceiling mount |
| Mr. Heater 30,000 BTU Vent Free Blue Flame (Natural Gas) | Large outdoor areas | Up to 1,000 sq ft | Natural Gas | Wall or floor placement options |
| Bromic Tungsten Smart Heat 7000W (LPG) | Smaller spaces; LPG users | Up to 160 sq ft | Propane | Wall or ceiling mount |
| Comfort Glow 17,000 BTU Direct Vent (Natural Gas) | Consistent heat near walls | Up to 500 sq ft | Natural Gas | Wall-mounted |
Bromic Tungsten Smart Heat 12000W Gas Patio Heater
Best for upscale patios, this 12,000W infrared heater delivers instant, even warmth. It heats up to 215 square feet and concentrates heat on occupants and objects for efficient warmth. The ceramic glass fascia reduces light emission while maintaining a premium aesthetic. An adjustable mounting bracket supports wall or ceiling installation, with clearances to help direct heat where you want it. Choose this if you want high performance combined with a refined look. Limitation: higher power and price may be a consideration for smaller spaces.
Bromic Platinum Smart Heat 11000W Gas Patio Heater
Best for premium outdoor experiences, this 11,000W unit provides rapid, even infrared heat with a tinted ceramic fascia for uniform warmth and reduced glare. It heats up to 215 sq ft and includes an adjustable installation design suitable for wall or ceiling mounting. Opt for this model when aesthetics matter as much as heat. Caution: ensure adequate ceiling or wall clearance to support mounting.
Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater
Best for large outdoor areas, this vent-free blue flame heater delivers up to 30,000 BTU and can heat around 1,000 sq ft. It’s a practical choice for open decks or patios where you need robust warmth. The unit features a battery-operated electronic ignition. Choose this if you need substantial heat output without ducting. Limitation: vent-free design may require adequate ventilation and ducting considerations for certain spaces.
Bromic Tungsten Smart Heat 7000W Gas Patio Heater (LPG)
Best for LPG users in smaller spaces, this 7,000W unit provides strong infrared heat up to 160 sq ft with the same premium Tungsten Smart-Heat technology. It includes a tinted fascia and adjustable mounting for precise heat distribution. Choose this if you predominantly use propane and have a compact outdoor area. Caution: propane supply must be readily available, and proper outdoor clearance is essential.
DR. INFRARED HEATER Portable Infrared Indoor and Outdoor
Best for flexible spaces, this portable infrared space heater is IP55-rated for both indoor and outdoor use and provides 900–1500W heat with remote control. It’s a versatile option for patios adjacent to rooms or garages and offers plug-and-go convenience. Limitation: not a fixed wall heater and may require positioning for optimal heat delivery.
Comfort Glow 17,000 BTU Direct Vent Wall Heater
Best for efficient, wall-mounted warmth, this 17,000 BTU direct vent heater heats up to 500 sq ft. It includes a thermostatic control and a built-in regulator for steady warmth. Choose this when you want a reliable wall-mounted solution with solid heat output for medium-sized outdoor spaces. Caution: venting requirements must be observed for safe operation.
Mr. Heater 30,000 BTU Vent Free Radiant Natural Gas Heater
Best for large, open outdoor areas requiring radiant warmth, this vent-free unit delivers 30,000 BTU and heats up to 1,000 sq ft. It’s a straightforward option with battery-operated ignition. Best for spaces where venting isn’t feasible or preferred. Limitation: as vent-free equipment, ventilation considerations are important for safety and efficiency.
Buying Guide: Key Purchase Considerations
- Heat Output vs. Space: Match BTU or watts to the covered outdoor area size. Higher BTU units cover larger spaces but may be overkill for small decks.
- Fuel Type: Natural gas units require a gas line; propane offers flexibility but needs fuel tanks and refills.
- Mounting Options: Wall vs. ceiling mounting affects heat direction and aesthetic. Ensure adequate clearance and structural support.
- Heat Distribution: Look for infrared systems that concentrate heat on occupants without wasting energy on ambient air.
- Ventilation and Safety: Vent-free models need appropriate ventilation. Direct-vent and vented models provide safer operation in enclosed spaces.
- Energy Efficiency: Ceramic glass fascia and tempered components contribute to consistent warmth and longer life.
- Installation Ease: Consider models with adjustable brackets and clear installation guidelines for easier setup.
- Maintenance: Check for accessible gas connections and easy-to-clean surfaces to maintain appearance and performance.
FAQs
- What is the typical heating range for outdoor wall heaters? Most units cover between 160–215 sq ft, depending on wattage or BTU rating.
- Are vent-free heaters safe for outdoor use? Yes, but ensure proper ventilation and follow manufacturer safety guidelines.
- Do these heaters require professional installation? Some mounting and gas connections may require a licensed technician; read the installation manual for specifics.
- Can I convert a natural gas heater to propane? Most units are designed for a specific fuel type; conversion is not always recommended or supported by manufacturers.
- What maintenance do outdoor gas heaters need? Regular inspections of gas lines, ignition components, and exterior cleaning help maintain efficiency and safety.
- Which heater is best for very large spaces? The 30,000 BTU vent-free models provide higher heat output suitable for larger areas.