S3 Turbo 30
Currently certified
EPA lists S3 Turbo 30 under Fröling Heizkessel und Behälterbau Ges.m.b.H as a currently certified hydronic heater.
The listed emission rate is 0.09 pounds per million BTU.
The listed HHV efficiency is 77 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Currently certified |
| Type | Hydronic Heater |
| Subtype | Non-Catalytic Stove |
| Emission | 0.09 pounds per million BTU |
| HHV efficiency | 77 percent |
| Heat output | 12,997–99,594 BTU/hr |
| Heat output maximum | Not listed |
| Firebox | 4.45 cu ft |
| CO | 2.5 g/min |
| Certified fuel | Cord Wood |
| Test method | Not listed |
| 2020 NSPS | Yes |
| Thermal storage | Yes |
Retail names in the model line
These are the names split from EPA's model cell. They are aliases for this line, not separate listings.
- S3 Turbo 30
Other model lines from this manufacturer
- P4 Pellet 60 Currently certified
- PE1 Pellet 20 Currently certified
- PE1 Pellet 35 Currently certified
- S3 Turbo 50 Currently certified
- FHG 20/30 Previously certified
- P4 Unit 100 Previously certified
- P4 Unit 15 Previously certified
- P4 Unit 20 Previously certified
- P4 Unit 32 Previously certified
- P4 Unit 38 Previously certified
- P4 Unit 48 Previously certified
- P4 Unit 60 Previously certified
- P4 Unit 8 Previously certified
- P4 Unit 80 Previously certified
- T4-130 Previously certified
- T4-150 Previously certified
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Hydronic Heater model lines that list it. Ties are ordered by model name.
Emission
- Woodmaster Ultra 30 — 0.09 pounds per million BTU
- BIO200 — 0.08 pounds per million BTU
- Crown Royal Stoves 7200E — 0.08 pounds per million BTU
- Crown Royal Stoves 7300E — 0.08 pounds per million BTU
- G3-G3 — 0.08 pounds per million BTU
HHV efficiency
- Crown Royal Stoves 7200E — 77 percent
- G Class G3 — 77 percent
- GARN WHS-1000H and WHS1000V — 77 percent
- GARN WHS-1000H, GARN WHS-1000V — 77 percent
- Pellematic 20 — 77 percent
Heat output
- PE16 — 57,000 BTU/hr maximum
- BioWin 152 — 55,000 BTU/hr maximum
- RTB54 (TS) — 58,000 BTU/hr maximum
- G Series G4000 — 16,203–99,840 BTU/hr
- G Series G4000 — 16,203–99,840 BTU/hr
Fröling Heizkessel und Behälterbau Ges.m.b.H hub · EPA Certified Wood Heater Database