Anyone shopping for outdoor heating eventually runs into Infratech heaters and wonders how they’re different from the gas-fired mushroom heaters that have dominated patios for decades. 

The short answer is that they don’t heat the air around you. They use infrared radiant technology to heat people and surfaces directly, the same principle behind how sunlight warms your skin even on a cold day.

That difference changes how you plan for one, from placement to power requirements to how it performs in wind. This post breaks down what’s actually going on with infrared heating and what to consider before choosing a system for your space.

How Infrared Heat Actually Works

Gas patio heaters warm the surrounding air through convection, which means wind and open airflow can carry that heat away before it reaches you. Infrared systems instead use quartz elements that emit radiant heat, warming objects and people in a direct line of sight rather than the air in between.

This is why infrared systems tend to hold up better in exposed or breezy outdoor spaces. A gust of wind can disrupt a convection heater’s effectiveness almost instantly, while radiant heat keeps working because it doesn’t rely on warm air staying in place.

The trade-off is that infrared heating is directional. You feel warmth where the heater is aimed, not in a general radius, so placement and coverage angle matter more than they do with a freestanding gas unit.

Choosing the Right Wattage and Series

Electric infrared heaters, including Infratech heaters, are sized by wattage and voltage rather than BTUs, which throws off a lot of first-time buyers who are used to shopping for gas appliances.

A few general points worth understanding before comparing models:

• Higher wattage covers more area, but the exact coverage radius depends on mounting height, angle, and how exposed the space is to wind. Manufacturer spec sheets provide estimated coverage per model, and those figures should be treated as a starting point rather than a guarantee for every layout. 
• Dual-element units generally provide broader, more even heat distribution across a wider area than single-element models of similar wattage, which matters for larger seating areas or dining spaces.
• Voltage options typically range across 120V, 208V, and 240V, and the right one often depends on what’s already available in your home’s electrical panel rather than personal preference alone.

Series names vary by finish and mounting style. Some are built for a low-profile, nearly invisible look on a ceiling or overhang, while others use a more visible fascia or decorative faceplate as a design element rather than something to hide. Matching series to your outdoor aesthetic is often as important as matching wattage to your space.

Installation and Electrical Requirements

A licensed electrician should handle the circuit work, and the installation should meet the requirements of the National Electrical Code (NEC) as adopted and enforced by your local Authority Having Jurisdiction (AHJ). Depending on wattage and voltage, a dedicated circuit is often required, and outdoor electrical work typically needs GFCI protection per code.

Look for a unit that carries UL or ETL listing, since that’s the certification most electricians and inspectors will check for during a permitted install. Confirm the exact listing and any local permitting requirements with your electrician before purchase, since these details can vary based on the specific model and your jurisdiction.

For contractors and installers: if you’re specifying infrared heating as part of a covered patio or pergola build, confirm mounting clearance to combustible materials against the manufacturer’s installation manual before framing is finalized. Retrofitting clearance after construction is far more disruptive than accounting for it during the initial electrical rough-in.

Mounting Options and Where They Make Sense

Flush mounting gives the cleanest appearance but needs to be planned before drywall or ceiling material goes up, which is why it’s far more common in new builds or full renovations than retrofits.

Coastal and high-humidity environments accelerate corrosion on outdoor electrical fixtures, so housing material matters more in those conditions than in dry inland climates. Stainless steel housings generally hold up better long-term in salt air exposure, though even stainless steel benefits from periodic cleaning to prevent surface staining.

Frequently Asked Questions

How far do infrared patio heaters actually throw heat? 

Coverage depends on wattage, mounting height, and angle, and it varies by manufacturer and model. Most spec sheets provide an estimated coverage area, but actual performance in your space can differ based on wind exposure and how open or enclosed the area is.

Do infrared heaters need a dedicated electrical circuit? 

Often, yes, particularly for higher-wattage units. The exact requirement depends on the model’s voltage and amperage draw, so it’s best confirmed with a licensed electrician against current NEC requirements before installation.

Are infrared heaters safe to use on a covered patio? 

Infrared heaters are commonly used under covered patios and pergolas, but clearance to combustible materials above and around the unit still needs to meet the manufacturer’s installation specs and local code. This is worth confirming during the planning phase, not after installation.

How does the cost to run an infrared heater compare to gas? 

Running costs depend on local electricity rates, wattage, and how often the heater is used, so a direct comparison to gas varies significantly by region. Buyers weighing the two often find infrared systems have a higher upfront cost but simpler ongoing maintenance since there’s no fuel line or tank to manage.

Final Thoughts

Infratech heaters solve a real problem that gas heaters struggle with: consistent warmth in open, breezy outdoor spaces. The trade-off is that planning for one means thinking about electrical capacity, mounting method, and directional coverage rather than just picking a wattage and setting it in the corner of the patio.