HIDU GmbH BioWIN 212 is a non-catalytic hydronic heater from HIDU GmbH certified at 0 g/hr particulate emissions with 58% HHV efficiency and a 0–0 BTU/h output range.
Yes, the HIDU GmbH BioWIN 212 is on the EPA's current list of certified wood heaters (certification number 39HH-20) and meets the 2020 NSPS Step 2 emission limits.
What is the HIDU GmbH BioWIN 212's emission rate?
The HIDU GmbH BioWIN 212 is certified at 0 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 HIDU GmbH BioWIN 212 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 HIDU GmbH BioWIN 212's certified efficiency is 58% HHV, which did not meet 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.
