Fireplace Inserts

Minimum footprints by range:

• Frame (surface-mounted, zero clearance): 746 mm x 798 mm, 403 mm deep
• Flex (recessed cavity): 488 mm wide x 730 mm tall, 365 mm deep
• Heritage (hearth alcove): 860 mm wide x 910 mm tall, 539 mm deep

Three zero-clearance bioethanol series, three distinct design intents. Flex is the format-flexible range for bespoke and commercial builds, Heritage reimagines the traditional hearth for compact and high-rise settings, and Frame delivers low-profile linear flame for contemporary and retrofit interiors.

Where they diverge:

• Flex offers the widest format choice: 12 single-sided sizes from 378 to 4,030 mm [14.9 to 158.7 in] viewing width, available across eight configurations (single-sided, left corner, right corner, bay, double-sided, peninsula, island, and bench). The viewing area is all live flame. Select models include an optional decorative box and copper log set. Single-sided models share a 365 mm [14.4 in] depth.
• Heritage is the single-sided traditionalist. Three sizes, 860 to 1,624 mm [33.9 to 63.9 in] wide, with the tallest proportions and deepest 539 mm [21.2 in] profile of the three. A SECC steel grate and toughened glass fire screen come standard, creating the classic log-fire read inside a modern firebox. Zero-clearance, ventless installation makes it suited to compact living spaces and high-rise buildings.
• Frame is the shallowest and lowest-slung, at 363 to 403 mm [14.3 to 15.9 in] deep and 598 mm [23.5 in] high. Five single-sided sizes, toughened low-iron glass for clearer flame, and a design that lets wall finishes be updated without disturbing the insert.

Flex for design freedom. Heritage for traditional proportions without the infrastructure. Frame for linear, low-profile statements and renovations.

Yes, EcoSmart Fire bioethanol fireplaces can be recessed into walls. The Flex range is specifically engineered for recessed installation, with the appliance mounted inside a wall cavity and finished flush with the surrounding surface, eliminating any protrusion.

A recessed Flex fireplace requires a framed cavity with specific dimensions: 365 mm [14.4 in] deep, 730 mm [28.7 in] high, and width from 488 mm [19.2 in] up to 4,140 mm [163 in] depending on the model chosen. The appliance slides into the cavity and anchors to the wall framing via mounting flanges. Crucially, any framing above the installation must be self-supporting; the fireplace itself carries no load from the structure.

The zero-clearance design means the unit installs directly against framing with no additional clearance requirements. Recessing integrates seamlessly with marble, timber, concrete, and bespoke millwork finishes, maximising the room footprint while creating a sculptural architectural focal point.

Recessed into an interior wall, a Flex bioethanol fireplace delivers a clean, indoor-optimised flame — no flue, no gas line, and no chimney required. The bioethanol fuel burns cleanly, producing no soot or smoke, making it well suited to sealed indoor environments where air quality and interior finish integrity matter. From living rooms and bedrooms to hospitality spaces, the flush, frameless installation creates a living indoor flame feature that is as architecturally refined as it is practically suited to indoor living.

EcoSmart’s fireplace inserts are mostly used for new construction when an entirely new fireplace is desired for a given space. They are not designed for the conversion or remodelling of an existing masonry or gas fireplace but could be used if the dimensions align.

To convert an existing fireplace we recommend using our fireplace grates or ethanol burners as noted above.

Ensure that the flue has been closed off and the relevant suppliers have officially detached all connections to utilities.

Yes, a wall-mounted bioethanol fireplace can be installed in a rental property, provided you have written consent from your landlord or property manager.

Bioethanol models have a clear advantage in the rental context: no gas line, no flue, and no electrical connection are required. The fireplace runs entirely from bottled fuel, so there is no permanent utility infrastructure to negotiate. This removes the primary obstacles that would make a gas or wood-burning installation impractical or impossible in most rental agreements.

Installation does involve physical wall work. A recessed model requires a framed wall cavity; a surface-mounted model requires anchor fixings. Both create modifications that most tenancy agreements require prior landlord approval for. Obtain that consent in writing before any work begins.

Yes, you can install a TV above a wall-mounted ethanol fireplace using one of three engineered design solutions. EcoSmart Fire bioethanol fireplaces emit minimal radiant heat and require no venting, making TV placement above the opening viable when proper spacing or shielding is applied.

The three approved approaches are: (1) a non-combustible mantel or ledge installed between the fireplace and TV to deflect radiant heat; (2) a recessed niche that sets the TV into the wall above the fireplace, creating physical depth separation from the flame; (3) sufficient setback clearance, positioning the TV well above the opening to allow heat to dissipate naturally.

Overhead clearance from the flame to any overhead surface must be 1,500–2,000 mm [59–78 in], depending on your burner model. Check your installation manual for the exact specification. The fireplace itself has zero clearance at the back and sides, but materials positioned above it, including your TV bracket, are not supported by the fireplace frame. Your TV bracket must be independently anchored to the wall structure or a structural element, not the fireplace surround. This independent anchoring ensures safe mounting and code compliance for load-bearing fixtures.

EcoSmart Fire's zero-clearance bioethanol fireplace inserts do not require professional installation. They are designed for confident DIY completion with comprehensive instructions.

The process has three steps: construct a timber-framed cavity to specified dimensions, mount the insert via the included mounting holes, and finish the surround with approved non-combustible materials. No structural modifications or specialist trades are needed.

Many customers choose to involve a qualified builder or interior designer, and this is where professional input earns its value. A tradesperson brings precise placement, tight integration with bespoke cabinetry, and a polished finish that elevates the overall design. If you're building or renovating, they can also coordinate installation timing across other trades on site.

EcoSmart Fire's trade specialists offer a free drawing review to validate your plan before work begins, giving you expert oversight without the cost of full professional installation.

Building permit requirements vary by jurisdiction; confirm local regulations before starting work.

EcoSmart Fire bioethanol fireplaces feature true zero-clearance design. At the back and sides, the appliance frame installs directly into wood or metal stud walls with no spacing required between the unit and surrounding combustible materials.

For mantels and surrounds fitted above or beside the unit, specific vertical clearance distances apply. These differ depending on whether the material is combustible or non-combustible; your model's support page provides the exact dimensions and diagrams for your configuration.

Each model specifies a minimum room volume for adequate ventilation. This is an air quality requirement rather than a physical clearance distance. Your product specifications or installer will confirm the threshold for your room.

Before installation, verify your wall cavity dimensions against the product's cut-out specifications to ensure tolerances align.

Minimum room volume is determined by the burner capacity, not the fireplace footprint. EcoSmart Fire wall-mounted bioethanol fireplaces require between 40 m³ [1,413 ft³] and 90 m³ [3,178 ft³] depending on the model's heat output; compact models start at 40 m³, whilst larger designer series reach 90 m³. A few models in the largest range require up to 116 m³ [4,096 ft³].

These figures represent the air capacity needed to sustain clean combustion. EcoSmart Fire bioethanol fireplaces are engineered to operate safely in rooms of these volumes, meeting strict safety certifications. Natural air infiltration through doors, windows, and standard building construction provides adequate fresh-air exchange in rooms meeting the minimum volume.

The right fireplace scale often matches your room size naturally. A 40 m³ space (roughly 4 × 5 × 2 metres) suits compact models perfectly; a 90 m³ space (say, 6 × 5 × 3 metres) accommodates larger designer fireplaces. Rather than viewing this as a constraint, consider it a guide to matching the visual and thermal impact of the fireplace to the space itself.

Check your product's specifications for the exact minimum; the burner type determines the requirement, not the installation style.

The maximum width available in EcoSmart Fire wall-mounted fireplaces is approximately 4,232 mm [166.5 in], with a viewing area of approximately 4,031 mm [158.7 in], achieved in the Flex range's largest single-sided configuration. This makes it the widest wall-mounted option in the EcoSmart Fire portfolio.

The Flex range spans 12 sizes, starting from approximately 457 mm [18 in], giving you flexibility to scale from compact living spaces to dramatic feature walls. The Heritage range offers three compact sizes up to approximately 1,422 mm [56 in], suited to apartments and smaller interiors. The Frame range provides four size options within the 600–1,500 mm series for architectural installations.

Because EcoSmart Fire fireplaces use bioethanol fuel, they require no flue or chimney. This ventless design eliminates the structural constraints that limit traditional fireplaces, enabling you to specify truly expansive widths without engineering challenges. All sizes are engineered as zero-clearance, true built-in constructions and meet international safety standards including UL 1370, EN 16647, and ACCC certification.

For exact dimension specifications across all ranges, visit the EcoSmart Fire website or speak with a design specialist to confirm availability and lead times for your specific project requirements.