3. FOR THERM3.1. Boilers3.1.1. Automatic pellet boilers3.1.2. Solid fuel boilers3.1.3. Gaseous fuel boilers3.1.4. Oil boilers3.1.5. Condensing boilers3.1.6. Boilers with electric heating3.1.7. Biomass boilers3.1.8. Wood gas boilers3.1.9. Production of pellets and briquettes from wooden chips or farming plants3.1.10. Biomass production equipment3.2. Stoves, fireplaces, fireplace inserts3.2.1. Fireplace and tile stoves3.2.2. Solid fuel stoves3.2.3. Talk accumulation stoves3.2.4. Cast-iron stoves3.2.5. Pellet stoves3.2.6. Biomass fireplace stoves3.2.7. Gas fireplaces3.2.8. Hot water fireplaces3.2.9. Pellet fireplaces3.2.10. Compact fireplaces3.2.11. Chimney-free fireplaces, bio fireplaces3.2.12. Electric fireplaces3.2.13. Fireplace building blocks3.2.14. Wood and coal kitchen ranges3.2.15. Garden grills and furnaces3.3. Accessories for fireplaces and stoves3.3.1. Hot water exchangers3.3.2. Chimney systems, flue gas ducts3.3.3. Construction and lining of chimneys3.3.4. Smoke flue systems, air distribution systems, chimney extensions3.3.5. Fireplace shaped blocks, fireplace sheathing3.3.6. Building material for fireplaces, insulation panels, fire-resistant material3.3.7. Decorative elements, cornices, ornaments3.3.8. Fireplace and stove cleaning agents3.3.9. Fireplace grilles, pedestals under fireplaces3.3.10. Sale, production, distribution of fuel and fireplace wood3.3.11. Services3.3.12. Technical assistance, servicing, assembly work and inspections |