- Low CAPEX due to compact unit, small off-gas volumes due to continuous operation, small buildings and foundations
- Low OPEX due to lower energy requirement and high metals recovery rates
- Flexible smelting (can operate from 40–100 % capacity with various input mixtures with high organic fractions)
- Flexible sealed charging systems for different input materials by injection and conveyer systems
- CO2-neutral process (H2-ready option)
- Low NOx emissions due to low false air ingress and reducing atmosphere
- Controlled post-combustion outside the metallurgical vessel
- Low maintenance SIS/injector maintaining stable temperature during reduction
- Continuous operation (e.g. tap-to-tap 2–4 h)