C3 Technology

Need more air for easy startups? Check. Want steady, efficient and clean heat? Done

No more fiddling with manual air controls to keep your fire in the sweet spot. Our exclusive Continuous Combustion Control™ (C3) technology keeps everything in harmonious balance for you. Tuned to provide the optimal burn throughout the life of your fire, this heat activated technology requires no electricity or manual air controls. From startup to last coals, C3 technology manages all the give-and-take for you, automatically adjusting and delivering just the right amount of air to optimize efficiency and heat output. The result – the most consistent, easiest burn you will experience.

graphic of the Vermont Castings continuous control combustion