Innovative Hearth Products T2100GLS
Innovative Hearth Products T2100GLS is a non-catalytic wood stove from Innovative Hearth Products certified at 1.5 g/hr particulate emissions with 73% HHV efficiency and a 11,600–35,000 BTU/h output range.
| Appliance type | wood-stove |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Crib Wood |
| Covered model numbers | T2100GLS, C210AGLS, C210TGLS, S210AGLS, WXS2021WSS |
| Emission rate | 1.5 g/hr |
|---|---|
| Carbon monoxide | 1.7 g/min |
| Efficiency (HHV) | 73 % |
|---|
| Heat output (low) | 11600 BTU/h |
|---|---|
| Heat output (high) | 35000 BTU/h |
| Firebox volume | 2 cu ft |
| 25C tax credit eligible (≥75% HHV) | No |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 373-24 |
What space does the Innovative Hearth Products T2100GLS suit?
- Its 35,000 BTU/h peak output covers roughly 1,000–1,400 sq ft at the 25–35 BTU/h-per-square-foot rule of thumb — see the sizing calculator to adjust for your insulation and climate.
- The 2 cu ft firebox puts it in the mid-size home class.
- Rough fuel use: about 1.7 cords per season at the midpoint of its output range (8 burn-hours/day, 150-day season, 22 MMBtu/cord — see methodology).
- Certified burning Crib Wood .
Similar wood stoves
- Blaze King Industries King KE40 (1.1 g/hr)
- Woodstock Soapstone Company Progress Hybrid 209b (0.46 g/hr)
- FPI/Regency Fireplace Products I2450M (1.4 g/hr)
- Blaze King Industries Princess PE32 (2) (0.55 g/hr)
- Jotul North America (Jotul U.S.A., Inc.) F445 (0.49 g/hr)
- Hearthstone Quality Home Heating Products Heritage 8024 (0.54 g/hr)
Frequently asked questions
Is the Innovative Hearth Products T2100GLS EPA certified?
Yes, the Innovative Hearth Products T2100GLS is on the EPA's current list of certified wood heaters (certification number 373-24) and meets the 2020 NSPS Step 2 emission limits.
What is the Innovative Hearth Products T2100GLS's emission rate?
The Innovative Hearth Products T2100GLS is certified at 1.5 grams of particulates per hour (tested with crib wood). Real-world emissions depend heavily on fuel moisture and operation — the lab figure assumes seasoned fuel and correct air settings.
How many square feet can the Innovative Hearth Products T2100GLS heat?
Roughly 1,000–1,400 sq ft, estimated from its 35,000 BTU/h peak output at 25–35 BTU/h per square foot. Insulation, climate, ceiling height, and floor plan move this figure substantially in both directions.
Does the Innovative Hearth Products T2100GLS 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 Innovative Hearth Products T2100GLS's certified efficiency is 73% 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.
Sources
- cfpub.epa.gov (retrieved 2026-07-23)