Vent-free gas fireplace · Empire

Empire MV 36 Natural Gas Vent-Free Gas Fireplace

25,000 BTU/h vent-free gas fireplace

Heat output (maker)
25,000 BTU/h
Fuel
natural gas
Venting
B-Vent
Material
Metal
Dimensions (seller)
18.37"D x 39"W x 34.68"H
Product weight
95 lb
Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

In short

Best suited to supplemental heat for one room.

Wins
25,000 BTU/h.
Gives ground
Adds moisture to the room.
Suits
Supplemental heat for one room.

Updated October 2026

What you get

The Empire MV 36 Natural Gas Vent-Free Gas Fireplace is a vent-free gas fireplace rated by its maker at 25,000 BTU per hour.

At full fire it burns about 24 cubic feet of natural gas an hour (its 25,000 BTU/h divided by EIA's heat content for each fuel).

As a vent-free unit it burns room air and releases its exhaust and moisture into the room, so nearly all its heat stays indoors. Its manual sets a minimum room size for its BTU rating, and some local codes restrict vent-free appliances. Vent-free vs direct-vent.

Fuel, per the listing: natural gas. Never connect a gas heater to a fuel it isn't set for.

Also on the listing: overall dimensions of 18.37 in (D) x 39 in (W) x 34.68 in (H), a shipping or unit weight of 95 lb and metal construction.

The figures, from the maker

Each figure is the maker's or the listing's own, with its source marked. A figure the maker doesn't give is shown as not stated.

Model numberMV 36Retailer
PowerGas PoweredRetailer
Dimensions (seller)18.37"D x 39"W x 34.68"HRetailer
MaterialMetalRetailer
Mounting / installationFreestandingRetailer
Heat output (maker)25,000 BTU/hRetailer
Features (seller)CordlessRetailer
Model nameBVD36FP30LNRetailer
Product weight95 lbRetailer
VentingB-VentRetailer
Fuelnatural gasRetailer

Is it the right heater for the room?

Pick it when

  • Supplemental heat for one room
  • Homes with gas or propane

Pass on it when

  • Bedrooms and small rooms the manual excludes
  • Places where local code bans vent-free heaters

Where it wins, where it gives ground

Wins

  • 25,000 BTU/h
  • No chimney needed
  • natural gas

Gives ground

  • Adds moisture to the room
  • Restricted by some local codes
  • Needs a gas line

Know before you install

  • Figures are the maker's own and are rated in the maker's conditions. Installation, venting, chimney, gas and electrical work follow the manual and local code, carried out by a qualified installer.

Heaters to weigh against it

Other gas stoves, fireplaces and inserts in the same heat range

Every gas stoves, fireplaces and inserts on one chart · All Empire models listed

Buying this model

The button opens this exact model's listing. Prices and stock change, and installation parts are usually sold separately; check the box contents and the manual's venting list before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions about this model

How much gas does the Empire MV 36 Natural Gas Vent-Free Gas Fireplace use?
At full fire, about 24 cubic feet of natural gas an hour, from its 25,000 BTU/h rating and EIA's heat contents; lower settings use less.
Does the Empire MV 36 Natural Gas Vent-Free Gas Fireplace need a vent or chimney?
No: it's vent-free. Its manual sets the minimum room size and other limits, and some local codes restrict vent-free heaters.

Bottom line

Best suited to supplemental heat for one room.