Gas

Ethanol Fireplaces in Canada: An Honest Guide to Whether They Are Worth It

Real flame with no venting, but the highest running cost of any fireplace: the honest numbers, the Health Canada safety facts, and where ethanol genuinely wins.

Published July 14, 2026 · Toronto Comfort Zone

Ethanol fireplace grate kit burning inside an existing masonry fireplace

Here is the honest version, because ethanol fireplaces attract more hype than any product we sell: an ethanol fireplace gives you a real, dancing flame with zero venting, zero gas line and zero permits, which makes it the only real-flame option for many condos and apartments. In exchange, you accept modest heat and the highest running cost per hour of any fireplace type. Whether that trade is worth it depends entirely on how you plan to use it. This guide lays out the numbers and the safety facts so you can decide.

At a glanceEthanol fireplaceFor comparison
InstallationNone. Unbox, mount or place, and light itGas needs venting and a TSSA-certified gas connection
Running costRoughly $1.50 to $3 per hour of flameNatural gas runs 15 to 35 cents per hour; electric flame-only costs pennies
Heat outputRoughly 5,000 to 20,000 BTU depending on burner sizeHeater-rated gas fireplaces run 18,000 to 60,000 BTU
VentingNone needed; the room itself must be ventilatedGas direct vent is sealed and exhausts outdoors
Real flameYes, a genuine open flameGas yes, behind glass; electric is a simulation
Best forCondos, ambience, spaces where venting is impossibleGas for real heat; electric for lowest cost and zero flame risk

Running costs assume bioethanol fuel at typical Canadian prices of $4 to $6 per litre and burn rates of 0.3 to 0.5 litres per hour.

What an ethanol fireplace actually is

An ethanol fireplace is a stainless steel burner that holds liquid bioethanol, a plant-derived alcohol that burns with a clean orange flame, no smoke and no chimney. The burner can live inside a freestanding unit, a wall-mounted frame, a built-in firebox, or a grate kit that drops into an existing non-working fireplace. Because nothing needs to vent, the whole category skips the infrastructure that makes gas and wood installations expensive: no flue, no liner, no gas line, no TSSA visit, no construction.

The running cost, without the hype

Bioethanol carries about 18,000 BTU of energy per litre, and typical burners consume 0.3 to 0.5 litres per hour with the flame at a normal height. At Canadian fuel prices of roughly $4 to $6 per litre, that is $1.50 to $3 for every hour of flame. Compare that with the 15 to 35 cents per hour a natural gas fireplace costs to run in Toronto and the picture is clear: per unit of heat, ethanol is the most expensive fuel you can burn at home. For two candles-and-wine evenings a week it is a rounding error; as a nightly habit it adds up fast.

The heat side of the equation matters just as much. A large burner produces meaningful warmth in the room it sits in, but most ethanol units put out a fraction of what a heater-rated gas fireplace does, there is no thermostat, and every drop of fuel you burn releases its combustion products, mostly carbon dioxide and water vapour, into the room. That is why manufacturers specify minimum room sizes and why an ethanol fireplace should never be the heating plan. It is an ambience product that happens to warm the room, not a furnace.

The safety section most sellers skip

Health Canada has investigated ethanol-fuelled fire products and the hazard is specific and worth understanding: flame jetting. When someone pours fuel into a burner that is still lit or still hot, the vapour trail can ignite and flash back to the container, expelling burning fuel toward the user. Health Canada's assessment of pourable alcohol fuels documents burn injuries up to and including two Canadian fatalities, concentrated in cheap tabletop firepots and careless refuelling.

The rules that keep the product safe are simple and absolute. Never refuel a burner that is burning or warm; let it cool completely, which takes 15 minutes or more. Keep fuel containers capped and away from the flame. Buy a proper burner with a machined slot or wool insert rather than a bargain open bowl, and use an extinguisher lid or the burner's shutter to put the flame out rather than blowing on it. Treated with the same respect as a barbecue, an ethanol fireplace is a well-behaved product; treated like a candle, it is not.

Where ethanol genuinely wins

  • Condos and apartments where a gas line or vent run is impossible and the board allows it: ethanol is the only real-flame option on the table.
  • Dead fireplaces in older Toronto homes: a grate kit puts a live flame back into a masonry fireplace whose chimney is no longer safe to use, at a fraction of the cost of relining.
  • Feature walls in renovations where the budget or structure cannot absorb venting: a built-in ethanol firebox delivers the look with drywall-level construction.
  • Renters and frequent movers: freestanding and wall-mount units come with you when you go.

Where it does not

If the goal is heat, buy a gas fireplace and if gas is impossible, a good electric fireplace delivers more warmth per dollar with zero open flame. If you want a nightly fire, the fuel cost alone argues for gas; our gas vs electric comparison has the full running-cost math. And if you have a working wood fireplace and want convenience, a gas insert conversion turns it into a real heater for less than many large ethanol installations.

Deciding for your space

We stock wall-mount, freestanding, built-in firebox, grate kit and smart burner collections, so the honest conversation is not whether we can sell you one; it is whether your room, your board rules and your usage pattern make it the right buy. Bring your room dimensions or condo bylaws to our Toronto showroom or call (416) 482-8585 and we will tell you plainly which way the math points, even when the answer is an electric unit instead.

Sources

This guide draws on Health Canada's danger assessment for pourable alcohol-based fuels and firepots and industry data on bioethanol energy output and fuel consumption rates. Fuel prices reflect typical Canadian retail as of mid-2026 and vary by supplier and volume.

Frequently asked questions

A quality burner used correctly is safe, but the hazard to respect is flame jetting: refuelling a burner that is still lit or hot can ignite the fuel stream and cause serious burns, and Health Canada has documented Canadian fatalities involving cheap firepots. Always let the burner cool completely before refuelling, keep fuel capped, and buy a properly engineered unit.

Yes, but modestly. Residential ethanol burners produce roughly 5,000 to 20,000 BTU per hour depending on size, with no thermostat, versus 18,000 to 60,000 BTU for heater-rated gas fireplaces. Treat an ethanol fireplace as ambience that takes the chill off a room, not as a heating system.

Per hour of flame, they are the most expensive fireplace type: bioethanol costs about $4 to $6 per litre in Canada and burns at 0.3 to 0.5 litres per hour, so expect roughly $1.50 to $3 per hour. A natural gas fireplace in Toronto runs 15 to 35 cents per hour by comparison.

No venting, chimney or gas line is required, which is the category's biggest advantage. The flame does burn into the room, releasing carbon dioxide and water vapour, so manufacturers specify minimum room sizes and the space should have normal ventilation. They are not suited to very small sealed rooms.

Usually yes from a building-code standpoint, since there is no venting or gas work, and that makes ethanol the only real-flame option for many condos. But condo boards set their own rules and some prohibit open flames, so check your declaration and rules before buying.