The Sumec Firman ECO GOLD EG20 is a mid-range, heavy-duty petrol generator engineered to deliver stable power for homes, apartments, and commercial shops. Powered by a robust SFE270 4-stroke OHV engine and wrapped in a premium yellow tubular frame, it features dual ignition (electric key start & recoil), an Automatic Voltage Regulator (AVR), and 100% pure copper alternator windings.
Key Specifications
| Feature | Specification |
| Model | Sumec Firman ECO GOLD EG20 |
| Starting Output | 4,500 Watts (4.5 kVA Max) |
| Running Output | 4,000 Watts (4.0 kVA Rated) |
| Engine Model | SFE270 Single Cylinder 4-Stroke OHV |
| Starting System | Electric Key Start + Backup Recoil Pull |
| Alternator Coil | 100% Pure Copper |
| Fuel Tank Capacity | 15 Liters |
| Fuel Type | Unleaded Petrol |
| Run Time | ~7 to 8 hours at 50% load |
| Weight & Dimensions | 63.0 kg; 597 × 465 × 487 mm |
Main Features
- Electric Key Start System: Easy turn-key ignition powered by an onboard battery, backed up by a standard manual recoil starter.
- Pure Copper Winding: Ensures maximum electrical efficiency, withstands continuous heat, and prevents premature coil burnout under load.
- Automatic Voltage Regulator (AVR): Prevents power spikes and voltage drops, keeping sensitive electronic devices safe.
- Built-in Safety Protections: Features low-oil shutdown sensors and circuit breaker protection against electrical overloading.
- Heavy-Duty Mobility Kit: Integrated sturdy wheels and foldable metal drag handles allow easy repositioning across rough ground.






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