Uniquely curved ethanol fireplace insert
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Firebox 1100CV
From £4,095.00
The Firebox 1100CV is a uniquely curved, ethanol-fuelled fire feature that cleverly improves upon the traditional fireplace. Intelligently designed for optimum heat output, flame enhancement and safety, its high quality, steel construction has been designed to complement a wide range of building materials and finishes. This enables architects, interior designers and homeowners to create a traditional or modern look depending on the project brief.
Accessories
Included
Black Glass Charcoal
XL Baffles
Fire Lighter
Specifications
Application
Indoor or Outdoor
Dimensions
Model
- W 1,340 mm [52.8 in]
- H 850 mm [33.5 in]
- D 371 mm [14.6 in]
Viewing Area
- W 1,340 mm [52.8 in]
- H 850 mm [33.5 in]
Weight
- 61.5 kg [135.6 lb]
Materials
Colour
Model
Burner
Physical model dimensions should be verified against cut out dimensions BEFORE installation begins to confirm tolerances align.

Efficiency
Downloads
Videos
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How to operate your XL Series ethanol burner
The product shown in this video is for demonstration purposes only and may not represent the exact model you are viewing.
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How to use the XL Baffles
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© Interior Blossoms Designed for flexibility
Frame can be seamlessly installed into an existing wall with only minimal structural adjustments. Its smart design also allows you to update the wall finish at any time, without damaging the wall surface. Perfect for evolving interiors and hassle-free renovations.
Single room application
Single Sided fireplaces feature one open side - view the flame from the front.
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Curvaceous Design
Unique curved feature radiates heat outward for full enjoyment and maximum fuel efficiency.
Premium materials
Constructed from mild steel with zinc-sealed, high-temperature powder-coat, toughened low-iron glass, and Grade 304 stainless steel burners, Frame Series is engineered for lasting performance and sophisticated style.
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© Pond Boutiques Complete design freedom
Place in virtually any room with complete customisation of finishing material. Whether integrating into marble, timber, concrete, or custom millwork, Frame Series adapts beautifully to your aesthetic vision and architectural requirements.
Significant savings
With no flue requirement for gas lines, electricity, or venting, installation costs are dramatically reduced. Enjoy a streamlined process that eliminates multiple trades and complex approvals while maintaining premium quality and performance.
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© 3 Marks Space-conscious installation
Requires minimal wall cavity preparation, making it perfect for retrofit projects in existing homes where structural modifications must be kept to an absolute minimum.
Apartment-friendly design
Engineered specifically for urban living spaces where traditional fireplaces are impossible, bringing authentic fireplace ambiance to compact homes.
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© Interior Blossoms No flue, no chimney, no connection, no vent
There’s no need for a chimney to vent harmful gases, as burning liquid e-NRG bioethanol does not produce any smoke. No utility connections required!
Forefront of fireplace technology
Backed by over 17 years of research and development, and third-party certification, each model in the Flex series features world-class safety and fuel ignition technologies.
Global compliance
These models comply with existing standards in the USA, Europe, UK and Australia. O-TL listed to UL1370, EN 16647 BSI Certified and ACCC Safety Mandate compliant.









