Generac Power Systems proudly introduces its new line of commercial/residential/industrial portable generators under the name of GUARDIAN® ULTRA SOURCE. The Ultra Source line of product augments our complete line of emergency automatic home standby generators and expands our capabilities to offer every kind of generator. Portable generators provide multiple use possibilities - recreational (camping and RV), industrial/commercial (manufacturers, contractors) rental and manual emergency standby (residential).

Available in the largest wattage ratings for air cooled engine generators - 12,500 and 15,000 both feature Generac's full pressure lubricated, air-cooled twin cylinder OHVI™ engine and a two year warranty.

GUARDIAN Portable
Generator Model

12500

15000

Model Number

04451

04582

Rated Watts

12500

15000

Surge Watts

18750

22500

Voltage (Vac)

120/240

120/240

Output (A)

104/52

125/62.5

Engine Type

Generac V-Twin
OHVI 760cc
27 HP
Electric Start

Generac V-Twin
OHVI 992cc
30 HP
Electric Start

Weight

417

450

Dimensions (H x W x L)
Fully assembled with handle and wheel kit

38.5 x 30.75 x 48.5

38.5 x 30.75 x 48.5

Full Pressure Lubrication

X

X

Single Point Lifting

X

X

Spin-on Oil Filter

X

X

Automotive 3-stage Air Filtration

X

X

Automatic Idle Control

X

X

Lifetime Carbon Excitation Brushes

X

X

Low Oil Pressure Shutdown

X

X

Automatic VoltageRegulation (AVR)

X

X

Solid State Volt. Regulator

X

X

GFI Protection

X

X

Anti-Vibration System

X

X

Circuit Breakers

X

X

Battery Charge Cables

X

X

Maintenance Free Battery

X

X

Full 1-1/4 Tubular Frame

X

X

Pneumatic Wheel Kit

X

X

Electronic Governor

X

X

Generac Guardian Portable Generator

12KW

Call For Pricing & Availability

 

• World Class Generac OHVI engine — Engine life rated 3,000 hours

• Full pressure lubrication — Provides instant lubrication to all vital engine parts upon cold start-up. Reduces bearing temperature under heavy loads. Assures minimal wear and long life.

• Easy to start — Every OHVI engine has automatic decompression to reduce the effort required to crank the engine.
Electric start — you don’t need to pull rope. Automatic ignition timing sets the spark for easy starting and optimum operating performance.

• 16 gallon fuel capacity — Provides longer run time.

• Automatic Voltage Regulation

• Automotive 3-stage air filtration — Protects the engine even in the toughest working environment

• Automotive type spin-on oil filter — Extends engine life by removing wear causing dirt, the main cause of engine wear.

• Runs cooler than side valve competitive engines — Because heat is a main cause of engine wear, you can expect three to five times longer engine life, even under the toughest working conditions.

• Heavy duty lifting eye — For transport and security

• Cast iron cylinder liner — Ensures long engine life and low oil consumption

• Low oil pressure shutdown — Prevents engine damage due to lack of lubrication from both low oil and oil breakdown.

• EPA and CARB certified — For low emissions

• Two year limited warranty

• Made in the USA


Call for specific custom configuration of your equipment and pricing on additional products.
 816-931-3009 [ 9-6pm CST M-F ]