Outdoor Patio Heating | Infrared vs Gas for BC Conditions
Patio heating extends the usable season, but choosing between infrared electric and gas heaters depends more on your patio design than on heater specs. This guide breaks down what actually matters for BC installations.
Last reviewed: 2026-04-14 · Five Eight Twelve Technical Team
The key difference: heating people vs heating air
This is the frame that simplifies the whole decision: see the two options below.
For Vancouver's climate (frequent light breeze, occasional rain, mostly cool rather than cold temperatures), infrared is almost always the right choice for outdoor and semi-outdoor applications. Gas is typically better for fully enclosed patios where you want to heat the space broadly and don't mind the combustion products.
- Infrared electric heaters (ceiling-mounted short-wave or medium-wave) heat people and surfaces directly via radiant energy. Air movement does not dissipate their effect; they work on open or semi-open patios.
- Gas heaters (propane or natural gas) primarily heat the air around them via combustion. Wind carries the heat away; they work best in enclosed or semi-enclosed patios.
Infrared types
Infrared heaters split into two classes:
- Short-wave (orange/red glow): very high output, effective heat at distance, visible glow. Good for cold outdoor use.
- Medium-wave (dull or no glow): slower warm-up, subtler look, often ceiling-mounted in louvered roofs. Preferred aesthetic choice for premium installations.
Gas heater types
Gas heaters come in several form factors:
- Standing / pyramid heaters: portable, common in restaurants, good for local warming but not efficient
- Wall-mounted gas: permanent, higher efficiency, needs gas line
- Overhead gas: permanent ceiling-mount for enclosed patios; high output, good for broad heating
- All gas options require proper ventilation per code; fully enclosed spaces may not allow unvented combustion heaters
Operating cost comparison
Running cost depends on your specific rates but the general pattern in BC:
- Infrared electric: BC Hydro rates are relatively low for North America. Typical patio infrared running cost: $1 to $3 per hour per heater depending on wattage
- Propane: typically the most expensive per hour due to propane tank pricing. Typical pyramid heater: $2 to $5 per hour
- Natural gas (if available): cheapest per hour but requires gas line installation
- Usage pattern matters: infrared heats rooms faster and can be toggled on demand; gas warms slowly and typically runs longer
What we typically spec
For most BC residential and restaurant patios, we specify:
- Ceiling-mounted medium-wave infrared heaters integrated into a louvered roof or pergola: clean aesthetic, instant heat, no combustion
- Output sized at roughly 1,500 to 2,500 W per 100 sq ft of covered area depending on how sheltered the space is
- Smart-home or app control integrated with the shade system so heat can be scheduled or triggered by scene
- Dimming or stepped control per heater; full-blast all the time is wasteful
Frequently Asked Questions
Can I use infrared heaters in the rain?
Most high-quality outdoor infrared heaters are rated for exterior installations including incidental rain exposure (IPX4 or higher). Confirm the IP rating of the specific heater against your installation (fully exposed vs under an overhang).
How many heaters do I need?
As a rough rule: 1,500 to 2,500 W of infrared per 100 sq ft of covered patio, distributed rather than single point. A small patio typically needs 2 to 4 heaters; a restaurant patio needs a planned grid. Underspec'd heating is the most common mistake.
Are outdoor heaters allowed in enclosed Vancouver patios?
Electric infrared is allowed in fully and partially enclosed patios. Combustion heaters (propane and natural gas) have specific ventilation requirements per code; fully enclosed spaces may not be compatible, or may require dedicated exhaust. Confirm with your municipality at design time.
