Você procurou por: polena (Esloveno - Inglês)

kotli na polena (s posodo za shranjevanje toplote)
log wood boilers (with heat storage tank)

veje, polena, kamenčke… pravi zaklad! mama ne more verjeti svojim očem.
twigs, logs, pebbles… tom explained his plan to his mum and dad, who both thought it was a great idea.

odpadki in ostanki lesa, če so stisnjeni v polena, brikete, pelete in podobne oblike ali ne
wood waste and scrap, whether or not agglomerated in logs, briquettes, pellets or similar forms

odpadki in ostanki lesa, če so stisnjeni v polena, brikete, pelete in podobne oblike ali ne
wood waste and scrap, whether or not agglomerated in logs, briquettes, pellets or similar forms

8.3 biogoriva, ki se pridobivajo iz gozda in temeljijo na lesu, so med drugim razno iverje, polena, granulat, briketi, štori in korenine, lesno oglje, lesni plin in hitro rastoče drevesne vrste, kot je vrba, iz katerih se pridobiva energija.
8.3 wood-based biofuels obtainable from forests include forest chips of various kinds, wood billets, pellets, briquettes, stump and root wood, charcoal, wood gas and fast-growing energy tree species such as willow.