Description
Professional-Grade Power for Home Backup & Heavy-Duty Applications
Product Overview
The DuroStar DS12000EH is a high-performance dual-fuel generator that delivers 12,000 starting watts of raw power, making it ideal for:
✔ Whole-home backup during extended outages
✔ Construction sites & industrial applications
✔ RV power & large outdoor events
✔ Emergency preparedness & disaster recovery
Featuring MX2 Power Boost technology, dual-fuel capability (gasoline/propane), and a 457cc OHV engine, this generator ensures reliable power in any situation.
Key Features & Benefits
1. Dual-Fuel Technology
2. MX2 Power Boost Technology
3. Advanced Power Panel
| Outlet Type |
Specifications |
Max Current |
| (2) 120V GFCI Outlets |
NEMA 5-20R (Ground Fault Protected) |
20A each |
| 120V 30A Twist Lock |
NEMA L5-30R (Ideal for RVs) |
30A |
| 240V 30A Outlet |
NEMA L14-30R (Heavy-duty equipment) |
30A |
| 240V 50A Outlet |
NEMA 14-50R (Large RVs & industrial use) |
50A |
| 12V DC Charging Posts |
For battery charging |
– |
4. Industrial-Grade Engine
-
457cc OHV 4-Cycle Engine – Built for heavy-duty use
-
3600 RPM – Stable power for sensitive electronics
-
Low Oil Shutdown – Protects engine from damage
5. Smart Operation & Safety
-
Push-Button Electric Start – Easy ignition (battery included)
-
Idle Control – Reduces noise & fuel consumption
-
Surge-Arrest Protection – Guards against power spikes
-
Voltmeter – Real-time power monitoring
6. Durable Construction
-
All-Metal Frame – Withstands rugged job sites
-
Portable Design – 224 lbs, 29"L x 30"W x 26"H
-
Noise Level – 74 dB (quieter than comparable models)
Technical Specifications
Power Output Comparison
| Fuel Type |
Peak Watts |
Running Watts |
120V Amps |
240V Amps |
| Gasoline |
12,000W |
9,500W |
79.17A |
39.58A |
| Propane |
11,400W |
9,025W |
75.21A |
36.60A |
General Specifications
| Category |
Specification |
| Engine Type |
457cc OHV, 4-Cycle |
| Fuel Tank Capacity |
8.3 gal (Gasoline) / 40 lb Propane Compatible |
| Start Type |
Electric + Recoil Backup |
| Voltage/Frequency |
120V/240V, 60Hz |
| Weight |
224 lbs |
| Dimensions (LxWxH) |
29" x 30" x 26" |
| Certifications |
EPA & CARB Approved |
Why Choose the DuroStar DS12000EH?
✅ 12,000W Surge Power – Handles central AC, well pumps, & heavy tools
✅ Dual-Fuel Flexibility – Gasoline or propane operation
✅ MX2 Technology – Optimized power for RVs & appliances
✅ Industrial Build – All-metal frame for longevity
✅ CARB Compliant – Approved for sale in all 50 states
