Kalorina Serie 24 E (Pellet)AClass 3
29–104 kW
Kalorina Serie 24 E (Pellet) — Front view
Biomass hot air generator for rapid heating of large spaces with low thermal inertia. Wide power range with multiple versions adaptable to different applications. Flexible installation without modification of existing systems. Reduced operating costs through the use of biofuel.
Rapid heating of large spaces
Available models(5 variants)
Dimensions and architecture
Front view, side view with silo, top view — from the manufacturer's technical sheet.
Schema extracted from the official manufacturer's technical sheet. All dimensions (R, S, K, H, N, C, P, B, L, A, O, Q) are detailed in the full PDF.
Manufacturer-certified fuels
Compliant with European EN ISO 17225 standards — performance guaranteed by the original technical sheet.
Wood pellets
Cylindrical compressed wood pellets, Ø6 to 8 mm, moisture < 10%. Standard high energy density fuel.
Wood chips
Shredded wood chips, granulometry P16S to P31S. Cost-effective solution for large surfaces and automated silos.
Cereals / Agro-pellets
Compressed cereal blends and agricultural residues. Circular solution for farms.
Olive pomace
Pressed olive residues, moisture < 15%. Recovered byproduct from Mediterranean oil mills.
Crushed shells
Crushed nut shells (almond, hazelnut, walnut), moisture < 15%. Circular solution for farms.
Specifications according to the manufacturer's technical sheet. Using non-compliant fuels voids the warranty and may shorten the boiler's lifespan.
Kalorina Serie 24 E (Pellet): grants in Luxembourg
In Luxembourg, the Klimabonus 2026 scheme subsidises the installation of a wood-pellet boiler in an existing residential building. Since 1 January 2026, only PELLET boilers remain eligible — log-fired and wood-chip boilers have been removed from the support scheme (aligning with the EU RED directive).
Klimabonus 2026 — wood-pellet boiler
Up to €8,000 for a single-family home (€4,000 if no old installation is being replaced); €6,000 per dwelling in a multi-unit building (capped at €40,000). Bonuses: +15% of the grant with a buffer tank (30 l/kW), +€1,000 flat-rate with solar thermal.
- Reserved for EXISTING residential buildings (housing — neither new-build nor commercial)
- Pellet boiler with automatic feed and ignition: particulates ≤ 8 mg/m³, NOx ≤ 200 mg/m³, efficiency ≥ 90%
- Application to be submitted within 4 years from 31 December of the year of the invoice
- Law of 24 July 2026: amounts published on guichet.public.lu (page updated on 11/08/2026)
Supplementary municipal grants
Varies by municipality — combinable with the national Klimabonus (some municipalities offer nothing).
- Amount and conditions specific to each municipality
- To be checked municipality by municipality via the Klima-Agence simulator
Information checked on October 3, 2026.
