The 2026 Master Guide to Decoflame: Net Zero, Safety & Specs

If you’re still thinking of "ethanol fireplaces" as those cheap tin cans that smell like vodka and sadness, it’s time for a hard reset.

Decoflame isn’t just a fireplace brand; it’s a technology company that happens to play with fire. Based in Denmark, they have effectively solved every headache associated with traditional gas and wood fires. No chimney? No problem. No gas line? Don't need one. Terrified of open flames? They’ve digitized them.

This is your technical deep-dive into the Decoflame ecosystem available right here at Outdoorium—from the app-controlled indoor architectural pieces to the bomb-proof outdoor heaters.

The Core Tech: What is "Net Zero" (BEV)?

The reason Decoflame sits at a premium price point is BEV (Burning Ethanol Vapour) technology.

In a cheap ethanol burner, the flame sits directly on top of the liquid fuel. It’s simple, but it can be smelly and dangerous if knocked over.

In a Decoflame Net Zero system, the liquid fuel is kept in a sealed tank. An internal generator heats the liquid, turning it into vapour. The flame only burns this vapour.

• Result 1: The flame is perfectly stable and consistent.
• Result 2: It is infinitely safer (no boiling liquid exposed).
• Result 3: It can be controlled electronically (app, remote, smart home).

The Indoor Collection: "Intelligent Fire"

The indoor range is where the technology really flexes. These units are fully electronic, requiring a standard 240V power point but zero flue or ventilation.

1. The "Montreal" Built-In Series

This is the flagship. Designed to be built into walls, cabinetry, or room dividers. Because they don't need a chimney, you can put them places a gas fire could never go.

• The Options:
  • Front Facing: The classic "hole in the wall" look.
  • Room Divider: Open on three sides (front, back, side) to split a large living area.
  • See-Through: A tunnel view, perfect for connecting a bedroom to an ensuite.
  • Corner (Left/Right): For wrapping fire around a structural pillar.
• Tech Specs: 6 flame levels, App control, "Eco Wave" efficiency mode.

2. The "Floating Art" Suspended Series

If you have high ceilings and a desire to stop guests in their tracks, this is it.

• The Espoo: A distinct rectangular industrial design.
• The Ellipse: A softer, organic oval shape.
• Why buy: These are statement pieces that function as serious heaters (up to 5kW+ output depending on size).

The "Electronic" Showdown: F3 vs. F6

One of the most common questions we get is: "They look the same, so why is the price different?"

Both the Denver F3 and Denver F6 use Decoflame’s patented Net Zero BEV technology (burning vapour, not liquid). Both are fully electronic, app-controlled, and infinitely safer than manual burners.

Here is the cheat sheet to help you choose:

The Verdict: If you have a standard wall cavity and want the safety of electronic fire without the custom price tag, the F3 is unbeatable. If you are designing a 3-metre long "feature wall" in a luxury home, the F6 is the only way to go.

The Outdoor Collection: "Robust Luxury"

Crucial Distinction: Unlike the indoor models which are fully electronic robots, the Outdoor collection is designed for rugged simplicity. You don't want delicate sensors getting rained on.

Most outdoor models operate manually. You light them with a long lighter, and they burn with a robust, wind-resistant flame.

1. The Malmö

• What is it: A 1.3m tall freestanding tower.
• Best feature: It puts the flame at eye level when you're standing at a cocktail party. It’s a heater and a sculpture in one.

2. The Nice

• What is it: A portable, tabletop or floor-standing vessel.
• Best use: Moving it from the dining table to the lounge area as the night progresses. It brings the "camp fire" vibe without the smoke in your eyes.

3. The Outdoor Built-In Burner

• What is it: The engine for your custom project.
• Best use: Building into a concrete benchtop or stone island on your patio.

The "Hybrid" Hero: Montreal Clear

We need to talk about the Montreal Clear.
This is unique in the range. It is built tough enough for covered outdoor areas (alfrescos) but sleek enough for indoors. If you are building an "Indoor/Outdoor" room with big bi-fold doors, this is the only model you should be looking at.

Summary: Which one is for you?