ORC turbines / Flue-gas ORC
Flue-gas ORC: Triogen e-box
For engine exhaust, gas turbines and process off-gas at 350–530 °C.
Triogen e-box
The Triogen e-box takes heat straight from hot exhaust gas and drives a single-stage radial turbine at 18,000–28,000 rpm. Net efficiency reaches 18.2 %. The CHP version returns cooling water at up to 90 °C, so the same unit can feed a district-heating network. It is CE marked under the LVD, PED, Machinery and EMC directives.

Models
| Model | Net electrical output | Heat to ORC | Flue gas |
|---|---|---|---|
| e-box 50 | 50 kWe | 480 kW | 350 °C or more in; 160–220 °C out |
| e-box 100 | 100 kWe | 690 kW | 350 °C or more in; 160–220 °C out |
| e-box 180 | 180 kWe | 990 kW | 350 °C or more in; 160–220 °C out |
e-box VARIO: the same range with adjustable cooling-water temperature, to balance electricity and heat.
Process container 6.06 × 2.44 × 2.59 m, about 10,000 kg · toluene working fluid · 400 V, 50 Hz · back pressure on the engine below 25 mbar · per Triogen, engine warranties stay valid · BPOWER acquired the Triogen technology platform and know-how in August 2026.
Is your exhaust hot enough?
Send us the flue-gas flow, temperature and operating hours.
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sales@dcs.fi · +358 44 730 8110