- Fuel: Oil
- System: Steam
- Combustion: Natural Draft, atmospheric
- Capacity: 5 sizes, 34-150 MBH Input
- Efficiency: up to 85.5%
The Intrepid’s performance, durability and versatility rank Slant/Fin’s Intrepid among the world’s best oil boilers. The Intrepid is a full-featured oil boiler with models in steam and hot water. This versatile boiler has options for tankless heaters for domestic hot water (DHW) and direct vent models. Exceptionally low draft loss to ensure excellent performance across a broad range of chimney and draft conditions. The Intrepid boiler is very “service friendly”.