The E-20-NS is part of the Hergom Classic Series Range. It features a traditional design, with decorative side panels and large L-shaped handles. The E-20-NS has a high quality, cast iron finish that optimizes heat transfer with durability. There are 2 doors; one is a separate door for easy removal of the ashpan.

It comes with Primary and Secondary air control, and Secondary combustion. It has Clean Combustion Technology; an air wash glass cleaning system and a top flue exit.

The combustion chamber comes with a solid wood guard, and comfortably loads 45cm logs. It is lined with vermiculite fire brick and there is a solid, deep cast iron fire-bed floor, with a small, central, removable lid that makes cleaning ash into the ashpan below easy. It has a cast iron baffle plate, and it comes with a removable ashpan.

The E-20-NS is suitable for heating a medium sized home.