Going for Maximum Power with Minimum Energy Wallas is tackling the challenges of off-grid living and designing solutions that help you make the most of your boating, camping and cottage experiences. Five long decades in the “keeping boaters warm” business has built a strong foundation of know-how, leading to products that are superior for use also in other off-grid environments. Our creative team is committed to improving clean-burning, quiet combustion technologies, as well as developing smart features for ease-of-use and versatility. Wallas GreenBoost technology is designed to optimize maximum power with low energy consumption and ultra low emissions. Our factory is located in Finland in the middle of the finest adventuring archipelago in the world, where boating, camping and cottage life are the main recreations for thousands of people. Keeping it clean and pleasant for everyone to enjoy is of utmost importance to us.