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 Germany, replacing a heating system with a biomass boiler (pellets, logs, wood chips) in an existing residential building is subsidised by KfW (programme 458, Federal Funding for Efficient Buildings).
KfW 458 — heating grant for private individuals (BEG EM)
Base grant of 30 % of eligible costs, plus bonuses depending on the situation (climate speed, household income); up to 70 %, or 80 % with the income bonus. Eligible costs capped at €28,000 for a single-family house.
- EXISTING residential building; apply to KfW BEFORE work starts
- Supply or service contract signed with a condition precedent or subsequent
- Climate speed bonus (16 %) when replacing a gas or biomass heating system at least 20 years old; it decreases from 01/02/2027
- Income bonus (40, 30 or 10 %) for owner-occupiers depending on taxable household income
Information checked on October 14, 2026.
