Common Questions

Here are the common questions that match your criteria. If you have additional questions, please return to the common questions page.

Coal Stove

• Is coal Dirty? Will it make my house dirty quicker?
• What is unique about Harman Coal Stoves?
• What kind of coal should I burn in a Harman Coal stove?

• Is coal Dirty? Will it make my house dirty quicker?
Coal is about 12% ash content, so there is maintenance and cleaning required for proper operation. Coal is not the dirty mess it used to be. Coal suppliers wash the coal multiple times to insure that you get chunks of coal rather than dirt.

• What is unique about Harman Coal Stoves?
The most unique feature on Harman Coal Stoves is the spiral flame heat exchanger. All the air is forced downward through the heat exchanger before it can turn upward to leave the stove through the exhaust. This ensures that the maximum amount of heat is transferred to the room.

• What kind of coal should I burn in a Harman Coal stove?
Harman coal stoves are designed to burn Anthracite coal. The size of coal used is determined by which model is purchased. Coal should be as dry as possible, especially in the stoker stoves.