Are Ethanol Fireplaces Legal and Safe in NYC Apartments?

Dimplex Optimyst Linear 46 water vapor fireplace set into a marble bedroom wall

NYC Fireplaces & Outdoor Kitchens |

An ethanol fireplace promises a real flame with no chimney, gas line or vent, which is why so many New York apartment owners ask about one. In the five boroughs, the ethanol fireplaces you see online are heavily restricted by the NYC Fire Code, and most full size models do not fit those rules without FDNY approval.

The short answer

Ethanol fireplaces are not banned outright in New York City, but they are tightly restricted. Under FC 308.6 of the NYC Fire Code, portable alcohol-fueled units may not be used in residential buildings, a device may hold no more than 64 fluid ounces of fuel unless the FDNY authorizes more, and a unit built into a wall, ceiling or wooden cabinet needs an FDNY certificate of approval. Most full size burners hold far more, so for a typical apartment the realistic choice is water vapor or electric.

Key takeaways

  • Tabletop and other portable ethanol fireplaces may not be used in NYC homes and apartments.
  • A stationary unit is capped at 64 fluid ounces of fuel unless the FDNY authorizes more.
  • Recessed or millwork installs need a device type with an FDNY certificate of approval.
  • Water vapor and electric fireplaces give you the look with no combustion and no fire code questions of this kind.

What does the NYC Fire Code say about ethanol fireplaces?

The 2022 NYC Fire Code, enforced by the FDNY, has a section written for alcohol-fueled decorative open-flame devices: FC 308.6. In plain terms:

Rule What it means at home
Portable units Not allowed in Group R (residential) occupancies, which covers apartments and houses.
Fuel capacity No more than 64 fluid ounces (1,888 ml) per device, except as authorized by the department.
Built-in installs No install in or on a wall or ceiling, or in a wooden cabinet or combustible furniture, unless the device type has an FDNY certificate of approval.
Listing and design Lab listed, noncombustible, with a manual, non-battery way to put the flame out.
Placement 3 feet from combustibles, out of drafts, secured in place, in a room the manufacturer approves.
Alarms and fuel Smoke alarm, CO alarm and a household extinguisher in the room. Stored fuel limited to 1 gallon in a sealed container.

The capacity rule is the one that catches people. A full size burner such as the EcoSmart XL500 holds 1.3 gallons, which is about 166 ounces, and is designed to be set into a surround or wall, so it falls outside the default rules twice over. A UL 1370 listing, the US standard these burners are tested to, does not change that. We have not been able to confirm that any burner we stock carries an FDNY certificate of approval or a capacity authorization, so we do not sell them as an apartment solution in the city.

Manhattan, Brooklyn, Queens, the Bronx and Staten Island: what to ask your building and the FDNY

The code is the same in every borough; your building is what varies. Co-op and condo house rules are often stricter than city code, and many boards ban open flame outright. Get these answers in writing first:

  • Your managing agent or board: Do the house rules or proprietary lease allow any open flame device? Does an install need an alteration agreement?
  • The FDNY Bureau of Fire Prevention: Has a certificate of approval been issued for this exact model, and has the department authorized its fuel capacity?
  • The manufacturer: What minimum room volume does the manual require, and what is the exact fuel capacity?

If an answer is unclear, treat it as a no. Nassau, Suffolk, Westchester and New Jersey follow their own fire codes rather than the NYC code, so the same questions go to your local fire marshal there. For the wider picture on city rules, see our NYC fireplace code guide and our article on wood-burning fireplaces in NYC.

Not sure what fits your space? Send us your room dimensions and what your board allows, and we will tell you which flame options are realistic. Book a free design consultation and we will help you narrow it down.

Are ethanol fireplaces safe indoors?

A listed burner used exactly as directed is a controlled flame. Most of the risk sits in refueling: in April 2026 the CPSC warned consumers off one brand of tabletop fire pit after flame jetting, where a nearly invisible flame ignites vapor during a refill, caused a death and serious burns. The basics:

  • Never refuel or move a burner that is lit or still warm. Alcohol flames can be hard to see in daylight.
  • Close the burner when you leave the room or go to bed.
  • Respect the minimum room size. EcoSmart lists a minimum of 2,825 cubic feet of room volume for the XL500.
  • Keep 3 feet of clearance from furniture, drapery and wood.
  • Keep smoke and CO alarms and an extinguisher in the room.
EcoSmart Fire Heritage 42SS ethanol fireplace insert with black frame
The EcoSmart Heritage 42SS insert suits a decommissioned masonry fireplace, but in NYC it needs FDNY sign-off first.

From our install team

When clients bring us an ethanol plan for a city apartment, we start with the board, not the burner. The house rules usually settle it before the Fire Code does, and a water vapor unit often ends up in the same niche.

Where the rules allow it, our ethanol fireplace buying guide covers heat, fuel use, inserts like the Heritage 42SS and burner sizing.

What are the legal alternatives?

Two technologies give you the look of fire with no combustion. Water vapor fireplaces light a fine mist from below, so the flame has depth and is cool to the touch; you fill a reservoir or, on some built-ins, plumb a water line. Electric fireplaces use LED light and optics, and most can add fan heat. Neither needs a vent, and neither raises the open flame question with your board.

Dimplex Optimyst RGB Pro Box CBX1000-AM water vapor fireplace in a living room
Water vapor, like the Dimplex CBX1000-AM, gives a flame with depth and no combustion.

For the full comparison, read our water vapor fireplace buying guide and the best fireplace for a NYC apartment.

Water Vapor Fireplaces Electric Fireplaces Linear Electric Fireplaces Electric Firebox Inserts

The units we would put in a New York living room first, chosen for flame quality and an easy board review.

Which should you choose?

Choose water vapor or electric if:

  • You live in a NYC co-op, condo or rental.
  • Your board prohibits open flame or you would rather not ask.
  • You want a flame you can leave on and walk away from.

Consider ethanol only if:

  • Your building and the FDNY have approved the exact model in writing.
  • Or you live outside the city and your local fire marshal has signed off.

For a New York City apartment, we recommend water vapor first. It is the closest look to a living flame and fits the niche you would have built for ethanol. Choose electric when you want added heat or a longer flame line.

Frequently asked questions

Is a tabletop ethanol fireplace legal in a NYC apartment?

No. The NYC Fire Code makes it unlawful to use portable alcohol-fueled open-flame devices in residential occupancies, which includes apartments and houses.

Can I build an ethanol burner into a wall in NYC?

Only if the device type has a certificate of approval from the FDNY, and its fuel capacity is 64 ounces or less unless the department has authorized more. Ask the FDNY about the exact model first.

How much ethanol fuel can I store at home in NYC?

The Fire Code limits stored fuel for these devices to 1 gallon in a tightly sealed container away from heat.

Can my co-op or condo ban ethanol fireplaces?

Yes. House rules and proprietary leases can be stricter than city code, and many NYC boards prohibit open flame devices entirely.

What is the best legal alternative to an ethanol fireplace in NYC?

A water vapor fireplace gives the most realistic flame with no combustion. An electric fireplace is the choice when you also want heat.

Talk to a specialist

See a vapor flame before you decide

We have been designing, selling, installing and servicing fire features and outdoor kitchens for over 30 years across New York City, Long Island, Westchester, New Jersey and South Florida. Bring your floor plan and your building's rules, and we will show you what works in your room.

Book a free consultation Call 718-326-4328

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Written by the NYC Fireplaces & Outdoor Kitchens team. Last reviewed October 2026. We sell, install and service the products discussed here.

Sources: 2022 NYC Fire Code, Chapter 3, FC 308.6, FDNY: NYC Fire Code, FDNY 2022 Fire Code highlight summary, CPSC warning, April 2026, EcoSmart Fire XL500, EcoSmart Fire: regulations and compliance. Codes and building rules change; confirm with the FDNY and your building before you buy.

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