| FIRES Solid Fuel . | 7 suppliers |
| STOVES Heating Solid Fuel | 7 suppliers |
| FLUE Pipes and Fittings Solid Fuel | 6 suppliers |
| CHIMNEY Systems Solid Fuel | 4 suppliers |
| FLUE Blocks Solid Fuel | 4 suppliers |
| STOVES Heating Solid Fuel Continuous Burning | 4 suppliers |
| BACK BOILERS Solid Fuel . | 3 suppliers |
| BACK BOILERS Solid Fuel Stove Combined | 3 suppliers |
| BOILERS DOMESTIC Solid Fuel . | 3 suppliers |
| BOILERS DOMESTIC Solid Fuel Wood Fired | 3 suppliers |
| BOILERS DOMESTIC Solid Fuel Wood Pellet | 3 suppliers |
| COOKERS Range Solid Fuel | 3 suppliers |
| FIRES Solid Fuel Fireplace Insert Glass Fronted | 3 suppliers |
| FLUES Solid Fuel Prefabricated | 3 suppliers |
| HEATING COMMERCIAL Wood Burning Solid Fuel | 3 suppliers |
| HEATING INDUSTRIAL Solid Fuel Wood Burning | 3 suppliers |
| HOT WATER HEATING SYSTEMS Solid Fuel Domestic Direct Indirect | 3 suppliers |
| BOILERS DOMESTIC Back Unit Solid Fuel | 2 suppliers |
| CHIMNEYS FACTORY BUILT Solid Fuel . | 2 suppliers |
| COOKERS Solid Fuel . | 2 suppliers |
| FIRES Solid Fuel Back Boiler Combined | 2 suppliers |
| FIRES Solid Fuel Cassette | 2 suppliers |
| FLUE Terminals Solid Fuel | 2 suppliers |
| STOVES Heating Solid Fuel Picture Frame Design | 2 suppliers |
| BACK BOILERS Solid Fuel Open Fire Combined | 1 supplier |
| BOILERS DOMESTIC Back Unit Solid Fuel BS 3377:1987 | 1 supplier |
| BOILERS DOMESTIC Back Unit Solid Fuel BS 3378 | 1 supplier |
| BOILERS DOMESTIC Solid Fuel Automatic | 1 supplier |
| BOILERS DOMESTIC Solid Fuel Automatic Modulating | 1 supplier |
| BOILERS DOMESTIC Solid Fuel Wood Gasification | 1 supplier |
| CHIMNEY Cowls Solid Fuel | 1 supplier |
| COOKERS Range Solid Fuel Central Heating Boiler Combined | 1 supplier |
| FIRES Solid Fuel Glass Fronted | 1 supplier |
| FIRES Solid Fuel Underfloor Draught | 1 supplier |
| FLUE Design Solid Fuel | 1 supplier |
| FLUES Solid Fuel Boiler | 1 supplier |
| RADIATORS Solid Fuel Effect Flickering Flame | 1 supplier |
| STOVES Heating Solid Fuel EN 13240 | 1 supplier |