These stoves are a solid work horse that have been recently updated with full vermiculite linings. They have a good airwash system with a controllable amount of air being put through the stove. Each of the Heralds have either a steel clip in boiler (can be replaced separately from the stove) or integral boiler with optional thermostatic control. The Herald 14 has a 23950 btu clip in boiler or a 44000 btu integral boiler option.
The stove itself can come with double doors to allow it to complement a more rustic setting or with a single door for a more modern setting.