AI-powered, all-electric smart roasters trusted by World Champions and championship organizers worldwide.
Stronghold roasters combine artificial intelligence with 100% electric operation to deliver unmatched precision, consistency, and sustainability. From the compact S7 Pro for cafe roasting to the production-scale S9X, every model features our proven smart roasting platform.
Trusted by Boram Um (2023 World Barista Champion), Ben Put (7x Canadian Barista Champion), and roasters across 30+ countries. Zero direct emissions, no gas installation required.
Find the right Stronghold for your operation
| Feature | S2 | S7 Pro | S7X | S8X | S9X |
|---|---|---|---|---|---|
| Batch Size | 80-300g | 150g-850g | 150g-850g | 1.5-4.5 kg | 3-8 kg |
| Power | 2 kW | 3.5 kW | 5.8 kW | 19.5 kW | 34.3 kW |
| Voltage | 220V | 220V | 220V | 380V | 380V |
| Drum Heater | No | No | Yes | Yes | Yes |
| X-Lens | Yes | No | Yes | Yes | Yes |
| Variable Blower | No | No | No | Yes | Yes |
| Halogen Lamps | 2 | 2 | 2 | 2 | 4 |
| Cooling Tray LED | No | No | No | Yes | No |
| Chaff Collection | Built-in | Built-in | Built-in | Built-in | Built-in |
| Emissions | Zero Direct | Zero Direct | Zero Direct | Zero Direct | Zero Direct |
Ready to transform your operation? Get in touch for a personalized consultation and free quote.
