ResidentialPellet boiler

Kalorina Série 20 MAClass 3
23–104 kW

The digital electromechanical boiler: comfortable, practical and safe. Solution with different power sizes and types of feeding systems, suited to large residential buildings, commercial and agricultural enterprises.

Multiple power versions and modular structure

HomeProductsKalorina Série 20 M

Kalorina K 2004 M — Présentation vidéo

Available models(6 variants)

Certifications :EN 303-5 Class 3EN 14961-2EN 14961-4EN 14961-6
Certified fuels

Manufacturer-certified fuels

Compliant with European EN ISO 17225 standards — performance guaranteed by the original technical sheet.

EN ISO 17225-2

Wood pellets

Cylindrical compressed wood pellets, Ø6 to 8 mm, moisture < 10%. Standard high energy density fuel.

EN ISO 17225-5

Log wood

Dry log wood, length 33 to 50 cm, moisture < 25%. Manual loading, autonomy depending on the firebox.

EN ISO 17225-4

Wood chips

Shredded wood chips, granulometry P16S to P31S. Cost-effective solution for large surfaces and automated silos.

Specifications according to the manufacturer's technical sheet. Using non-compliant fuels voids the warranty and may shorten the boiler's lifespan.