- Fuel: Oil-Fired
- System: Hot Water
- Combustion: Atmospheric
- Capacity: 5 sizes, .75-3.35 GPH Firing Rate
- Efficiency: up to AFUE 86.0%
Performance, durability and versatility rank Slant/Fin’s Intrepid among the world’s best oil boilers. The Intrepid is a a full-featured oil boiler with models in hot water and steam. This versatile oil boiler has options for tankless heaters for domestic hot water (DHW) and direct vent models. Exceptionally low draft loss ensures excellent performance across a broad range of chimney and draft conditions. The Intrepid boiler is very “service friendly”.