NBE Production Kedel RTB54
NBE Production Kedel RTB54 is a non-catalytic hydronic heater from NBE Production certified at 0.68 g/hr particulate emissions with 70% HHV efficiency (previously certified, no longer in production).
Previously certified (out of production). This model appears in the EPA Certified Wood Heater Database but is no longer on the current certified list, which usually means it is no longer manufactured. The specifications below are its certified figures, kept for reference and for owners of installed units. Browse currently certified heaters for models sold new today.
| Appliance type | hydronic-heater |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Wood Pellets |
| Covered model numbers | Kedel RTB54 |
| Emission rate | 0.68 g/hr |
|---|
| Efficiency (HHV) | 70 % |
|---|
| Heat output (high) | 60000 BTU/h |
|---|
| 25C tax credit eligible (≥75% HHV) | No |
|---|---|
| 2020 NSPS compliant | No |
| Currently in production | No |
What space does the NBE Production Kedel RTB54 suit?
- Certified burning Wood Pellets .
Similar hydronic heaters
Frequently asked questions
Is the NBE Production Kedel RTB54 EPA certified?
The NBE Production Kedel RTB54 holds EPA certification number n/a but is no longer on the current certified list — it is previously certified, which usually means the model is out of production. Already-installed units are unaffected by that status in most jurisdictions.
What is the NBE Production Kedel RTB54's emission rate?
The NBE Production Kedel RTB54 is certified at 0.68 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 NBE Production Kedel RTB54 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 NBE Production Kedel RTB54's certified efficiency is 70% 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)