The Lacunza 503 is a compact freestanding closed-combustion fireplace—perfect for homes where space is at a premium. Similar in design to the popular Lacunza 603, the 503 offers the same quality and performance in a smaller, space-saving format.
Despite its compact footprint, this fireplace delivers a heat output range of 8–12 kW with an impressive 82% efficiency rating, making it ideal for warming medium-sized rooms of up to 85 m². Its simple yet modern design ensures it fits seamlessly into a variety of interiors while providing reliable, eco-friendly heating.
Technical Data:
Dimensions: 500 mm (W) x 850 mm (H) x 400 mm (D)
Heat output range: 8–12 kW
Efficiency: 82%
Heating area: up to 85 m²
Weight: 90 kg
Flue size: Ø150 mm
As with all Lacunza fireplaces, the 503 meets and exceeds Eco-Design 2022 requirements, ensuring cleaner combustion and reduced emissions. It is also backed by Lacunza’s exceptional 10-year warranty, providing both confidence and comfort for years to come.
