hl8HL8 Clear Stone is a fractured Gravel product which is most commonly used for drainage applications as well as in asphalt mixes and decorative purposes in gardens or visible areasRéférence LILIUM-C077FQ-01-HL8-B-Deville. Fiche technique. Fabricant DEVILLE Puissance nominale 8 kW Modulation de puissance 3,2 à 8 kW Rendement 91 à 91.8% Combustible