Herald 14 Eco, Double DoorOverview The Herald 14, the largest in the new Herald range, offers a substantial heat output and features a timeless, traditional double door design, ideal for larger rooms. Its robust construction and efficient performance make it a reliable choice for enduring warmth and comfort. Its striking presence enhances spaces with a timeless charm. At a glance Brand: Herald Heat output: 8. 1kW Efficiency: A Flue size: 5" Top or Rear Weight: 170KG Energy