Harman P43 Pellet Stove

The Harman P43 pellet stove inhabits the same body as the P38, but has the refinements of the more modern Harman designs in the "P" series, including the ignitor and the room temperature sensor.

Producing 43,000 btu, the P43 is designed to heat in excess of 1,400 square feet. The Harman P43 is a step top and pedestal design with the option of adding a hopper extension, increasing the capacity to 110 lbs. and the burn time to 82 hrs.

The P43 can burn a 50/50 mix of pellets and corn. (See comments below). If you are unsure of the meanings of the terms in the pellet stove review below,or their implications, please go to the Pellet Stove Reviews page for an explanation.

Harman P43

Heating Area 1,400 sq.ft

Max. Heat Output 43,000 btu.

Min. Heat Output Zero

Automatic Ignition Yes

Manual Ignition If needed

Hopper Capacity 50 lbs. (110 with hopper extension)

Burn time 37 hrs. on low. 82 hours with the hopper extension

Fuel Type Biomass pellets, or 50% corn and pellets.

Glass Air Wash Yes

Built in Blower Yes

Convection Blower Capacity 135 cfm.

Thermostat Compatible A room temperature sensor is standard with this stove. It is possible to connect a thermostat as well.

E.P.A. Approved Yes

Emissions 1.8 gr./hr.

Efficiency 78%


Height 32 in.
Width 22 in.
Depth 28.5 in.

Weight 212 lbs.

Window Size 12.9 in. by 7.5 in.

Flue Vent Size 3 in.

Top Vent No

Rear Vent Yes

Rear Vent Height 9 in.

Battery Backup No, See Stove Sentry

Surge Protector Recommended

Colours Charcoal, Goldenfire Brown, Satin Black

Exhaust Temperature Sensor Yes

Low Draft Shutdown Yes

Construction Type Fabricated steel

Automatic Shutdown and Re-ignition Yes


Six Years

Defects in materials or workmanship

Three years

Failure of mechanical or electrical parts.

Warranty transferable to a new owner for $25 fee.


Side heat shields. (Reduces clearance to combustibles from 18 in. to 12 in.)
Laser cut design in the window surround.
Hopper extension - increases capacity to 110 lbs.
Ash door tiles. ( 10 design choices )
Decorative slate ash door panels
Colours: Charcoal, Goldenfire Brown or Satin Black


Burning a corn/pellet mix will result in increased maintenance of the burn pot and ash pan.


One ton of pellets burned

Empty the ash pan.Clean and scrape the burn pot, clean the heat exchanger, clean ash from the inside of the stove.

Clean the combustion blower fan and internal flue.

Once a year

Inspect and clean the flue if necessary. Check the auger for fines (dust) and clean if necessary.


If you would like to leave a review of the Harman P43, please use the form on the contact page.

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