The ROTEX A1 is a fully new type of emission-burning heating boiler based on the most recent realizations/insights and developments of thermic science. The boiler body consists of a patented aluminium-special steel compound. Together with the round structural shape forces, the A1 has achieved capacities unknown up to the present. It allows condensation operation and emission-burning use for oil as well as for gas. Benefit from the ROTEX advantages/plus points With the ROTEX A1 the boiler generation of the future has begun. No more rust or sooty scales on the surface and a new design for a contemporary, modern heating area.