Greentech Manufacturing Crown Royal Stoves 7300E
Greentech Manufacturing Crown Royal Stoves 7300E is a non-catalytic hydronic heater from Greentech Manufacturing certified at 1.8 g/hr particulate emissions with 75% HHV efficiency and a 29,773–199,057 BTU/h output range.
| Appliance type | hydronic-heater |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Cord Wood |
| Covered model numbers | Crown Royal Stoves 7300E |
| Emission rate | 1.8 g/hr |
|---|---|
| Carbon monoxide | 3.1 g/min |
| Efficiency (HHV) | 75 % |
|---|
| Heat output (low) | 29773 BTU/h |
|---|---|
| Heat output (high) | 199057 BTU/h |
| Firebox volume | 12.83 cu ft |
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 30HH-20 |
What space does the Greentech Manufacturing Crown Royal Stoves 7300E suit?
- The 12.83 cu ft firebox puts it in the large-home, overnight-burn class.
- Certified burning Cord Wood — the test fuel closest to real-world firewood.
Similar hydronic heaters
- Maine Energy Systems PE/PES 36-56 (1.7 g/hr)
- DECTRA (GARN) GARN WHS-2000H (1.69 g/hr)
- DECTRA (GARN) GARN WHS-2000V (1.69 g/hr)
- Fröling Heizkessel und Behälterbau Ges.m.b.H P4 Unit 60
- Polar Furnace Manufacturing G2-G2 (3.53 g/hr)
- Polar Furnace Manufacturing G3-G3 (1.96 g/hr)
Frequently asked questions
Is the Greentech Manufacturing Crown Royal Stoves 7300E EPA certified?
Yes, the Greentech Manufacturing Crown Royal Stoves 7300E is on the EPA's current list of certified wood heaters (certification number 30HH-20) and meets the 2020 NSPS Step 2 emission limits.
What is the Greentech Manufacturing Crown Royal Stoves 7300E's emission rate?
The Greentech Manufacturing Crown Royal Stoves 7300E is certified at 1.8 grams of particulates per hour (tested with cord wood). Real-world emissions depend heavily on fuel moisture and operation — the lab figure assumes seasoned fuel and correct air settings.
Does the Greentech Manufacturing Crown Royal Stoves 7300E 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 Greentech Manufacturing Crown Royal Stoves 7300E's certified efficiency is 75% 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.
Sources
- cfpub.epa.gov (retrieved 2026-07-23)