Lamppa Manufacturing Vapor Fire 100 (VF100)
Lamppa Manufacturing Vapor Fire 100 (VF100) is a non-catalytic forced-air furnace from Lamppa Manufacturing with 76% HHV efficiency and a 21,465–33,691 BTU/h output range.
| Appliance type | forced-air-furnace |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Cord Wood |
| Covered model numbers | Vapor Fire 100 (VF100) |
| Efficiency (HHV) | 76 % |
|---|
| Heat output (low) | 21465 BTU/h |
|---|---|
| Heat output (high) | 33691 BTU/h |
| Firebox volume | 3.9 cu ft |
| Carbon monoxide | 1.46 g/min |
|---|
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 11FAF-17 |
What space does the Lamppa Manufacturing Vapor Fire 100 (VF100) suit?
- The 3.9 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 forced-air furnaces
- HY-C Company Fire Chief FC1000E and Shelter SF1000E
- Englands Stove Works 28-4000
- Stove Builder International Mini-Caddy & Heatpack
- Stove Builder International SR-3.6 Series Heat Commander
- Stove Builder International Caddy
- Fire Chief Industries/Shelter Furnace/HY-C Company Fire Chief FC1000 and Shelter SF1000
Frequently asked questions
Is the Lamppa Manufacturing Vapor Fire 100 (VF100) EPA certified?
Yes, the Lamppa Manufacturing Vapor Fire 100 (VF100) is on the EPA's current list of certified wood heaters (certification number 11FAF-17) and meets the 2020 NSPS Step 2 emission limits.
Does the Lamppa Manufacturing Vapor Fire 100 (VF100) 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 Lamppa Manufacturing Vapor Fire 100 (VF100)'s certified efficiency is 76% 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)