ECHO · Portable generator
EG-3500
Conventional jobsite power with automatic voltage regulation

Visual spec gallery
The important numbers at a glance.
3,500 maximum watts
Choose for continuous load first, then confirm that the maximum rating covers your largest startup surge.
Manufacturer runtime
10 hours at 50% load
Engine
ECHO R210 212cc OHV
Fuel tank
4.0 gal (15 L)
110 lb
Dry weight
Not published
Dimensions
- Manufacturer MSRP
- $799.99
- Warranty
- 3-year consumer / 90-day commercial
Sound
72 dBA at full load
Starting
Recoil
CO monitoring
Not listed
Low oil
Automatic shutdown
120V AC output with 2 connection groups summarized below.
Official product gallery
Every product view ECHO publishes.
Manufacturer imagery shows the enclosure, frame, controls, outlets, handle, and wheel arrangement available on this model.


Complete specifications
Current product data plus manual detail.
ECHO’s current U.S. model page provides price, performance, weight, warranty, and feature data. The linked operator manual supplies deeper electrical, engine, connection, and certification details.
Manufacturer overview
The EG-3500 combines professional features with accessible controls for campsites, jobsites, and minor home emergencies. Its automatic voltage regulator maintains output, circuit breakers protect the generator, and covered outlets, a fuel gauge, folding handles, and wheels support practical everyday use.
Electrical output
- Running / maximum power
- 2,800W / 3,500W
- Voltage / frequency
- 120V AC / 60 Hz
- Maximum current
- 29A
- Voltage control
- Automatic voltage regulator
Engine, fuel & runtime
- Engine
- R210, 212cc 4-stroke
- Starting system
- Manual recoil
- Fuel tank
- 4.0 gal (15 L)
- Runtime
- 10 hours at 50% load; 7 hours at full load
- Sound
- 72 dBA at full load, measured at 7 m
Connections & ownership
- Panel
- (2) 120V GFCI duplex outlets; (1) 120V 30A twist-lock
- Dry weight
- 110 lb
- Certification
- CSA / EPA / CARB
- Warranty
- 3-year consumer / 90-day commercial
Manufacturer feature details
Automatic voltage regulator
Maintains consistent voltage and power as connected loads change.
Circuit-breaker protection
Protects generator electronics if an overload occurs.
Covered outlets
Adds protection while the generator is stored or transported.
Portable frame
Folding handles and wheels support transport and compact storage.
Best-fit uses
- Jobsites
- Minor home emergencies
- Camping
- Tool power
Standout features
- Automatic voltage regulator
- Covered GFCI outlets
- 10-hour runtime
- Circuit breakers
Compare it with your actual load.
Run your essentials through our independent wattage calculator before buying.