The Jas insert fireplace is designed with crisp, modern lines and has a 4mm boiler plate steel construction. It displays improved performance and strength with an Accumote lined combustion chamber and baffle plate (ceramic panel internal lining), which serves the flames in their full glory, due to the white walls reflecting the light. Even when there are only coals left the illumination is spectacular.
The heat accumulation rings are made up of cast iron discs, known for their extensive heat accumulation and conduction. The exhaust gases are forced through the rings, allowing the heat from these gases to be absorbed into the heavy cast iron mass. This heat is then slowly released into the surrounding area long after the fire is extinguished. They are usually mounted on the flue pipes of fireplace inserts but can be added to any fireplace. These rings are a good way of improving the heating performance of your fireplace.