Description
Kratki Lucy 15 Built-In Wood Fireplace
The Kratki Lucy 15 is a large built-in wood-burning fireplace designed to combine strong heating performance with a wide, impressive view of the fire.
With a 15kW nominal heat output and a heating output range of 6.5–18.5kW, the Lucy 15 is suited to larger residential spaces requiring substantial heating capacity. Kratki’s current manufacturer specifications list the fireplace with 81% thermal efficiency.
Its large glass door gives the flames a strong visual presence, making the fireplace both a heating appliance and a central feature within the room.
15kW Built-In Wood Fireplace
The Kratki Lucy 15 is designed for wood burning and uses a closed-combustion system.
Its 15kW nominal output provides substantial heating capacity, while the fireplace can operate within a 6.5–18.5kW heating range. This makes the Lucy 15 an option for larger homes and living areas where a higher-output built-in fireplace is required.
Heat requirements depend on factors such as room volume, insulation, glazing, building design and local climate.
Large Glass Door and Fire View
The Lucy 15 has a large front glass panel that provides a generous view of the flames.
Designed with an air-wash system that helps reduce soot deposits on the glass during burning.
The generous glass area gives the Lucy 15 a contemporary appearance while keeping the fire visible from the front of the room.
Heat-Intensifying Ceramic Lining
The combustion chamber is lined with heat-intensifying ceramic material.
This lining helps increase the temperature within the combustion chamber and supports efficient combustion. The material also provides thermal protection for the steel firebox.
The Lucy 15 also features a ceramic-lined combustion chamber and ashpan for practical everyday operation.
Steel Construction
The Kratki Lucy 15 is constructed from high-quality steel designed to withstand the high temperatures generated during wood burning.
Kratki specifies a 200mm flue outlet and a 125mm air intake. Designed for an external air supply where the installation requires it.
This Kratki built in fireplace is approximately 86.6cm wide, 130.2cm high and 49cm deep, with a weight of approximately 243kg depending on the specific configuration.
Efficient Closed-Combustion Fireplace
The Lucy 15 uses primary, secondary and tertiary combustion technology to support efficient wood burning.
Its current European specification carries an A energy class, with 15kW heat output for space heating and a seasonal energy efficiency of 71%.
Designed for seasoned deciduous wood with a moisture content of 20% or less.
Using properly seasoned firewood is important for efficient combustion and helps reduce unnecessary smoke and deposits within the flue system.
Kratki Lucy 15 Specifications
- Brand: Kratki
- Model: Lucy 15
- Fuel: Seasoned wood
- Nominal heat output: 15kW
- Heating output range: 6.5–18.5kW
- Thermal efficiency: 81%
- Energy class: A
- Heating output for space heating: 15kW
- Flue diameter: 200mm
- Air intake diameter: 125mm
- Maximum log length: 400mm
- Material: Steel
- Combustion chamber: Heat-intensifying ceramic lining
- Ashpan: Yes
- Door: Front-facing glass door
- Door opening: Left
- Colour: Black
- Dimensions: 86.6 × 49 × 130.2cm
- Weight: Approximately 243kg
- Country of manufacture: Poland
- Warranty: 10 years
Kratki Lucy 15 Fireplace Installation
The Lucy 15 is a built-in fireplace and requires appropriate planning before installation.
The fireplace enclosure, chimney, ventilation, clearances and combustion-air requirements must all be considered as part of the installation. The correct flue system and fireplace construction are essential for safe and effective operation.
Italfire offers installation for fireplaces supplied by Italfire. Contact us to discuss the fireplace, installation requirements and suitability for your space.
Buy the Kratki Lucy 15 in South Africa
The Kratki Lucy 15 built-in wood fireplace is available from Italfire in South Africa.
With its 15kW nominal output, heating range up to 18.5kW, large glass viewing area and ceramic-lined combustion chamber, the Lucy 15 provides a substantial built-in wood-burning fireplace solution for larger residential spaces.
Contact Italfire for more information about the Kratki Lucy 15 fireplace and installation.
All Kratki’s wood-burning fireplaces come with a 10-year warranty. Kratki designed your fireplace with strength and durability.
When cleaning your Kratki – Lucy 15 Built-in Fireplace glass we recommend you use the Kratki glass cleaning spray.








