Rais A/S Q-Tee II USA Series: Q-Tee II USA
Rais A/S Q-Tee II USA Series: Q-Tee II USA is a non-catalytic wood stove from Rais A/S certified at 0.7 g/hr particulate emissions with 73% HHV efficiency and a 11,600–20,005 BTU/h output range.
| Appliance type | wood-stove |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Crib Wood |
| Covered model numbers | Q-Tee II USA Series: Q-Tee II USA, Q-Tee II Classic USA, Q-Tee II C USA, Q-Tee II C Classic USA, Q-Tee II C SST USA, Q-Tee II C SST Classic USA, Q-Tee Insert USA, Q-Tee Insert Classic USA |
| Emission rate | 0.7 g/hr |
|---|---|
| Carbon monoxide | 0.8 g/min |
| Efficiency (HHV) | 73 % |
|---|
| Heat output (low) | 11600 BTU/h |
|---|---|
| Heat output (high) | 20005 BTU/h |
| Firebox volume | 0.9 cu ft |
| 25C tax credit eligible (≥75% HHV) | No |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 24-15 |
What space does the Rais A/S Q-Tee II USA Series: Q-Tee II USA suit?
- Its 20,005 BTU/h peak output covers roughly 550–800 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 0.9 cu ft firebox puts it in the small/cabin class.
- Rough fuel use: about 1.2 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
- Hearth and Home Technologies Vermont Castings Aspen C3 (2 g/hr)
- J. A. Roby Supero (1.5 g/hr)
- Foyers Supreme Astra 18 (2) (1.2 g/hr)
- Rais A/S Nexo 100 ManualNexo 100 Classic Manual (1.1 g/hr)
- Spartherm L 800 ZC (1.3 g/hr)
- Foyers Supreme Lumis 22 – Soapstone (1.3 g/hr)
Frequently asked questions
Is the Rais A/S Q-Tee II USA Series: Q-Tee II USA EPA certified?
Yes, the Rais A/S Q-Tee II USA Series: Q-Tee II USA is on the EPA's current list of certified wood heaters (certification number 24-15) and meets the 2020 NSPS Step 2 emission limits.
What is the Rais A/S Q-Tee II USA Series: Q-Tee II USA's emission rate?
The Rais A/S Q-Tee II USA Series: Q-Tee II USA is certified at 0.7 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 Rais A/S Q-Tee II USA Series: Q-Tee II USA heat?
Roughly 550–800 sq ft, estimated from its 20,005 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 Rais A/S Q-Tee II USA Series: Q-Tee II USA 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 Rais A/S Q-Tee II USA Series: Q-Tee II USA'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)