Custom fireplace unit with built-in bio-ethanol fire
The white wall reads first, then the flame. Set into the centre of the custom fireplace unit, the built-in bio-ethanol fire gives the composition its clearest signal, while the surrounding cabinetry keeps the lines quiet and straight. A black TV screen sits to one side, pulling the eye across the wall and underlining how the unit is designed as one continuous piece rather than a collection of separate parts.
A white wall unit built around the fire
From a distance, the installation appears restrained: pale fronts, narrow joints and a deep black fire opening. Up close, the custom fireplace unit shows how the proportions are arranged around the flame. The opening sits low and centred, with enough breathing room above it for the natural stone mantel to run across the top. That stone surface gives the lower section more weight and keeps the composition from feeling too flat against the wall.
The surrounding white cabinetry works as a frame for the central fire. Its plain fronts avoid decorative interruptions, which makes the dark recess of the built-in bio-ethanol fire stand out more sharply. The contrast is not only visual. It also helps divide the wall into clear zones: storage to the sides, fire in the middle, display and screen above and beside it. The result is a modern fireplace wall that reads cleanly from across the room.
Stone above, flames below
The natural stone mantel is the most tactile part of the unit. Its surface runs in a long, level line and acts as a lid over the lower cabinetry and the fire opening beneath. The stone softens the meeting point between the white fronts and the black insert, giving the piece a firmer edge without turning it heavy. Because the finish is limited to one horizontal plane, the eye can follow the length of the wall instead of stopping at a decorative break.
Below that stone line, the flame becomes the active element in the room. The built-in bio-ethanol fire is visible rather than hidden, and that makes the centre of the unit feel alive without adding clutter around it. The opening is narrow and controlled, which suits the straight geometry of the wall. It is a simple move, but it changes the whole reading of the space: the cabinet system becomes a fireplace feature, and the fireplace becomes part of the furniture.
TV and storage in one line
The black TV position is set into the same wall, leaving the unit to do more than hold a fire. It also anchors the screen in a way that avoids extra furniture in the room. The white cabinetry below and beside it keeps the wall visually calm, while the black screen introduces a second dark rectangle that echoes the fire opening. That repetition of shape helps the composition feel deliberate without calling attention to itself.
Because the television is integrated into the wall rather than treated as a separate piece, the furniture remains the main architectural gesture. The cabinetry is slim and plain, but it still has a clear role: it contains the equipment, supports the fire and gives the wall its length. This is where the custom fireplace unit shows its strength. It organises a living area through built form, not through decoration or loose objects.
How the material contrast holds the room together
White fronts, black inserts and stone surfaces do most of the visual work here. The palette is limited, but it is not flat. The stone top brings a mineral texture to the upper edge, the fire opening adds depth, and the black TV position cuts a sharp note through the wall. Even the floor visible at the base, with its warm wood tone, adds another layer beneath the cooler cabinet surfaces. Each material has a clear place in the composition.
This material contrast also explains why the unit feels grounded in the room. The natural stone mantel gives the installation a horizontal anchor, while the cabinetry stays visually light. Instead of building volume outward, the design uses surface and line to shape the wall. That approach suits a modern fireplace wall with a built-in bio-ethanol fire: the focus stays on the central flame and the crisp framing around it, not on ornament or bulk.
Built as a single piece of joinery
The project came together in collaboration with a joinery specialist, and that is visible in the way the pieces align. The widths match, the joints stay discreet, and the fire opening sits exactly where the eye expects it to be. Nothing looks added at the last minute. The cabinetry, the stone top and the recessed fire all belong to the same measured assembly, which gives the wall its calm reading.
What makes the work effective is the lack of excess. There are no extra shelves, no decorative trims and no visual noise around the screen. The custom fireplace unit is allowed to act as both storage and focal point, and the room benefits from that clarity. The flame is visible, the stone top is legible, and the white cabinetry stays present without taking over the wall.
A fireplace wall that sets the pace of the room
In the finished interior, the wall does not behave like a background. It sets the pace. The eye moves from the black screen to the flame, then up to the stone surface and back across the white cabinetry. That sequence gives the room a clear centre without crowding it. The built-in bio-ethanol fire is the most active element, but it is held inside a frame that stays strict and measured.
Seen as a whole, the custom fireplace unit combines a living flame, a natural stone mantel and white cabinetry with TV into one composed wall. It is a straightforward idea, but the details make it work: the low fire opening, the long stone top, the narrow cabinet fronts and the dark screen that interrupts the white surface at just the right point. The room keeps its lightness, while the wall gives it structure.
Details that define the composition
The strongest feature is the horizontal line created by the natural stone mantel. It spans the cabinet run and gives the wall a clear edge. Underneath, the built-in bio-ethanol fire creates a focused centre of light and movement, and beside it the white cabinetry keeps the structure from feeling overloaded. The arrangement is simple to read, which is exactly why it works in a living room with a strong wall presence.
As a portfolio piece, the project shows how a custom fireplace unit can organise a room through proportion, surface and contrast. White cabinetry with TV, a built-in bio-ethanol fire and a natural stone top are brought together in one wall-mounted composition. The result is not about decoration. It is about how a few precise elements can define a space, from the first glance across the room to the details close up.
Want to see more of Jos Harm Exclusive Fireplaces? View the page of Jos Harm Exclusive Fireplaces for even more great projects and company information.








