As outdoor temperatures drop, staying warm on your patio becomes essential. The right patio heater can extend the usability of your outdoor spaces, allowing for comfortable gatherings even in cooler weather.
Choosing the best outdoor patio heater depends on your needs, from the size of the area to be heated to the type of energy source you prefer.
Outdoor Patio Heater Comparison
| Product | Best for | Heat Output | Heating Method | Safety Features | Size | Price |
|---|---|---|---|---|---|---|
| AEROZY Infrared Electric Patio Heater | Best Overall | 1500W | Infrared Electric | Child safety lock, auto shutoff | 32.2 inches | Check price |
| Uthfy Infrared Electric Patio Heater | Best Energy Saver | 1500W | Infrared Electric | Flame-retardant, waterproof, auto shutoff | 35 inches | Check price |
| Sweetcrispy 48,000 BTU Propane Patio Heater | Best High Power | 48,000 BTU | Propane Gas | Flame-out and tilt shutoff | — | Check price |
| Amazon Basics 46,000 BTU Propane Patio Heater | Best Easy Use | 46,000 BTU | Propane Gas | Tilt shutoff, weighted base | 32.1 x 32.1 x 91.3 in | Check price |
| EAST OAK 55,000 BTU Propane Patio Heater | Best For Large Patios | 55,000 BTU | Propane Gas | Tip-over and flame-out shutoff | — | Check price |
Top Picks for Outdoor Patio Heaters
AEROZY Infrared Electric Patio Heater
- Power1500W
- Oscillation60 degrees
- Heat Settings9
- Timer9 hours
- Height32.2 inches
- Wide 60-degree oscillation covers large areas
- Multiple heat settings for tailored comfort
- Remote control and timer for easy use
- Child safety lock enhances family safety
- Limited to electric power and requires outlet access
- Oscillation angle might not cover very wide spaces
Uthfy Infrared Electric Patio Heater
- Power Levels500W, 1000W, 1500W
- Timer1-24 hours
- Height35 inches
- Waterproof RatingIP44
- Instant infrared heat with high efficiency
- 24-hour programmable timer saves energy
- Waterproof and durable for outdoor conditions
- Remote and touch controls for convenience
- Fewer heat levels than some competitors
- Lower maximum oscillation coverage
Sweetcrispy 48,000 BTU Propane Patio Heater
- Heat Output48,000 BTU
- Burner Material304 Stainless Steel
- Safety FeaturesFlame-out and tilt shutoff
- IncludesSide table, wheels
- Powerful 48,000 BTU heat output
- Dual safety shutoff systems
- Durable stainless steel burner
- Built-in side table and wheels for portability
- Requires propane fuel and ventilation
- Heavier and less portable than electric models
Amazon Basics 46,000 BTU Propane Patio Heater
- Heat Output46,000 BTU
- IgnitionOne-touch button
- Safety FeaturesTilt shutoff, weighted base
- Size32.1 x 32.1 x 91.3 inches
- Quick one-touch ignition
- Adjustable heat output
- Safety tilt shutoff and weighted base
- Wheels and chain for stability and mobility
- Requires propane tank and outdoor ventilation
- No built-in table or additional features
EAST OAK 55,000 BTU Propane Patio Heater
- Heat Output55,000 BTU
- IgnitionFast 5-second
- Safety FeaturesTip-over and flame-out shutoff
- IncludesRound table
- Highest BTU at 55,000 for large spaces
- Fast ignition and adjustable heat
- Dual safety protection systems
- Unique round table for convenience
- Heavier and requires propane fuel
- Assembly takes about 30 minutes
How to Choose the Best Outdoor Patio Heater
Choose an outdoor patio heater by matching its heat output to your space size. Output is measured in BTU or watts. More BTU means more heat, but oversized heaters waste fuel and money.
Decide between infrared and propane heating. Infrared heaters warm objects and people directly, making them efficient for smaller, closer areas. Propane models heat the air, better for larger or windy spaces but need ventilation and fuel refills.
Safety features are essential. Look for auto shut-off if tipped over or overheating, plus stable bases to prevent accidents. Certified heaters meet safety standards you can trust.
Check the heater’s size and weight. A bulky model may be hard to move or store. Portable heaters with wheels or handles suit flexible setups. Measure your patio to avoid crowding.
| Feature | What to Look For |
|---|---|
| Heat Output | Match BTU or watts to patio size |
| Heating Method | Infrared for direct warmth; propane for larger areas |
| Safety | Auto shut-off, stable base, safety certification |
| Portability | Size, weight, wheels or handles for easy moving |
Sizing and Heat Output for Outdoor Use
Calculate the BTU needed by multiplying your patio’s square footage by 10 to 20 BTU. For example, a 200 sq ft patio needs 2,000 to 4,000 BTU. Larger patios or colder climates require more heat.
Electric heaters usually provide up to 1,500 watts (about 5,000 BTU), enough for small to medium spaces. Propane heaters can reach 40,000 to 60,000 BTU, suitable for larger or open areas.
Placement affects heat distribution. Position heaters close to seating and avoid obstructions. Infrared models work best when aimed at people or walls that reflect heat. Propane heaters need clearance for safe airflow.
| Appliance | Watts | Per hour | Per day (4 h) | Per month (30 days) |
|---|---|---|---|---|
| 1,500 W electric patio heater | 1,500 W | 26¢ | $1.02 | $30.60 |
Running Costs of Outdoor Patio Heaters
Outdoor patio heaters vary widely in running costs depending on their power source. Electric heaters use watts, so to find the cost per hour, divide the wattage by 1,000 to get kilowatts, then multiply by your electricity rate. For example, a 1,500-watt electric heater running at $0.17 per kWh costs about $0.26 per hour (1.5 × 0.17).
Propane heaters use BTU ratings to estimate fuel consumption. One gallon of propane contains roughly 91,500 BTUs. To find hourly propane cost, divide the heater’s BTU output by 91,500, then multiply by the price per gallon. For instance, a 46,000 BTU heater running at $3.50 per gallon uses about half a gallon per hour, costing around $1.75 hourly.
Electric heaters are more efficient at converting energy to heat but usually cost more per hour. Propane heaters cost less hourly but require tank refills and ventilation. Over a heating season, propane may be cheaper for large, infrequent use, while electric suits smaller, frequent use with easier maintenance.
| Heater Type | Power | Estimated Cost per Hour |
|---|---|---|
| Electric heater | 1,500 W | Estimated monthly cost at typical use. |
| Propane heater | 46,000 BTU | Estimated monthly cost at typical use. |
Safety and Certification for Outdoor Heaters
Safety features are critical for outdoor patio heaters. Look for models certified by UL, ETL, or CSA. These certifications confirm the heater meets electrical and fire safety standards.
Essential safety features include automatic shut-off if the heater tips over or overheats. This prevents fires and injuries, especially on uneven outdoor surfaces.
A stable base is essential. A wide, heavy base lowers the chance of tipping. Some propane heaters have safety cages around the burner to prevent burns.
Always follow manufacturer instructions for installation and operation. Position heaters away from flammable materials and avoid using electric heaters in wet conditions unless rated for outdoor use.
Unique Features of Top Outdoor Patio Heaters
Outdoor patio heaters offer more than just heat. Unique features like oscillation and remote control add real value for comfort and convenience.
Oscillation spreads warmth evenly across a wider area. Instead of a fixed beam of heat, an oscillating heater moves side to side, reducing cold spots on your patio. This is especially useful for larger or irregular spaces where guests gather in different spots.
Remote controls let you adjust heat settings without leaving your seat. You can turn the heater on or off, change temperature levels, or activate oscillation from a distance. This adds ease during chilly evenings and reduces trips to the heater itself.
Safety locks prevent accidental changes to settings or unintended operation. Timers allow you to program the heater to turn off after a set period, which saves fuel or electricity and prevents overheating. These features improve usability and peace of mind.
Look for heaters with these extras if you want more control and safer operation. Models like the AEROZY Infrared Electric Outdoor Heater include oscillation and remote control, making them stand out for user-friendly outdoor heating.
Consider your patio layout and how you use the space. Oscillation suits open or wide areas. Remote control is valuable for frequent adjustments or when seating is spread out. Safety locks and timers matter if children or pets are nearby or if you want to avoid running the heater all night.
If you want more specific advice on features for smaller spaces, check the guide to the best tabletop patio heaters for outdoor dining. For infrared models with advanced options, see the best outdoor infrared heater guide.
Frequently Asked Questions
What is the best outdoor patio heater for large spaces?
How do electric patio heaters compare to propane models?
What safety features should I look for in an outdoor heater?
How much does it cost to run a patio heater?
Can I use a propane heater indoors?
What is the average lifespan of an outdoor patio heater?
The other half of this decision is maintaining bird baths during winter.
There is more on best infrared heater for patio in a guide of its own.




