Rais A/S
EPA lists 2 currently certified model lines and 7 previously certified model lines for Rais A/S.
The lowest listed emission rate among those currently certified lines is 0.7 grams per hour, on Q-Tee II USA Series: Q-Tee II USA, Q-Tee II Classic USA, Q-Tee II C USA….
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
Models are grouped under the manufacturer name EPA published.
Evidence used for this hub: No retail-brand mapping is recorded. The hub title is the EPA manufacturer string.
EPA manufacturer string: Rais A/S.
Currently certified
| Model line | EPA manufacturer | Status | Emission (g/hr) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| 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 Name indicates insert | Rais A/S | Currently certified | 0.7 | 73% | 11,600–20,005 BTU/hr | 0.9 cu ft | Crib Wood |
| Nexo 100 ManualNexo 100 Classic Manual, Nexo 120 ManualNexo 120 Classic Manual, Nexo 140 ManualNexo 140 Classic Manual, Nexo 160 ManualNexo 160 Classic Manual, Nexo 185 ManualNexo 185 Classic Manual, Nexo 100 G ManualNexo 100 G Classic Manual, Nexo 120 G ManualNexo 120 G Classic Manual, Nexo 140 G ManualNexo 140 G Classic Manual, Nexo 160 G ManualNexo 160 G Classic Manual, Nexo 185 G ManualNexo 185 G Classic Manual | Rais A/S | Currently certified | 1.1 | 72% | 13,149–20,238 BTU/hr | 1.48 cu ft | Crib Wood |
Previously certified
| Model line | EPA manufacturer | Status | Emission (g/hr) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| Q-Tee II Steel, Q-Tee II Glass, Q-Tee II C | Rais A/S | Previously certified | 0.9 | 69% | 11,354–30,772 BTU/hr | 0.9 cu ft | Crib Wood |
| Viva 100 L (CA) USA, Viva 100 L G (CA) USA, Viva 100 L Classic (CA) USA, Viva 100 L G Classic (CA) USA, Viva 120 L (CA) USA, Viva 120 L G (CA) USA, Viva 120 L Classic (CA) USA, Viva 120 L G Classic (CA) USA, Viva 160 L (CA) USA, Viva 160 L G (CA) USA | Rais A/S | Previously certified | 1.1 | 72% | 9,150–22,857 BTU/hr | 1.29 cu ft | Crib Wood |
| Gabo Pina Vola | Rais A/S | Previously certified | 2.1 | Not listed | 12,000–26,700 BTU/hr | Not listed | Crib Wood |
| Malta, Bando and Bora | Rais A/S | Previously certified | 4.3 | Not listed | 11,400–32,900 BTU/hr | Not listed | Crib Wood |
| Rondo, Mino II Steel and Mino II SST | Rais A/S | Previously certified | 4.3 | Not listed | 11,400–22,600 BTU/hr | Not listed | Crib Wood |
| OPUS | Rais A/S | Previously certified | 5.7 | Not listed | 11,500–21,600 BTU/hr | Not listed | Not listed |
| Rais 60-A Insert Name indicates insert | Rais A/S | Previously certified | 7.2 | Not listed | 11,600–51,300 BTU/hr | Not listed | Not listed |