Hargassner GmbH Smart PK32 is a non-catalytic hydronic heater from Hargassner GmbH certified at 0.42 g/hr particulate emissions with 87% HHV efficiency.
General
Appliance type
hydronic-heater
Combustion technology
Non-Catalytic Stove
Certified fuel
Wood Pellets
Covered model numbers
Smart PK32, Nano PK32
Emissions
Emission rate
0.42 g/hr
Carbon monoxide
0.023 g/min
Efficiency
Efficiency (HHV)
87 %
Heat output
Heat output (high)
115000 BTU/h
Certification
25C tax credit eligible (≥75% HHV)
Yes
2020 NSPS compliant
Yes
Currently in production
Yes
EPA certification number
48HH- 22
What space does the Hargassner GmbH Smart PK32 suit?
Yes, the Hargassner GmbH Smart PK32 is on the EPA's current list of certified wood heaters (certification number 48HH- 22) and meets the 2020 NSPS Step 2 emission limits.
What is the Hargassner GmbH Smart PK32's emission rate?
The Hargassner GmbH Smart PK32 is certified at 0.42 grams of particulates per hour (tested with wood pellets). Real-world emissions depend heavily on fuel moisture and operation — the lab figure assumes seasoned fuel and correct air settings.
Does the Hargassner GmbH Smart PK32 qualify for a federal tax credit?
No — the federal 25C credit for biomass stoves was terminated for property placed in service after December 31, 2025. The Hargassner GmbH Smart PK32's certified efficiency is 87% HHV, which met the credit's ≥75% HHV threshold while it existed. State and local incentive programs may still apply — check your state energy office and air district.
