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Why Firman?


Best Generators in America

You may ask what are the best portable generators in America? The answer is Firman and here are some of the reasons why. 

Every Firman Generator is backed by an industry-leading 3-year warranty and available 24/7 at 1-877-FIRMAN1 

Firman has produced over 10 million portable generators over the past 17 years for the worldwide market. For years we have built private label generators for companies such as Ridgid, Kohler and many others! In 2015 we made the decision to bring our manufacturing expertise to North America directly under the FIRMAN brand.

Firman currently operates four generator manufacturing facilities and have the ability to produce over 3,000 generators PER DAY! Being the manufacturer means we are vertically integrated. That’s a fancy way of saying that every FIRMAN generator is 100% FIRMAN from concept to design to engineering to manufacturing and production. When you take a good look at a FIRMAN gen you will see that it’s all FIRMAN including our Automatic voltage regulator, carburetor, FIRMAN Fat Head Engine Block, FIRMAN Power Stream Alternator, Air Cleaner, Valve Cover and even the muffler guard.


Built to last

Every new model is tested for 500 hours non-stop to make sure to catch any areas for improvement before production.

Ready for the elements

Firman tests all of their generators in a hot/cold room that simulates both freezing cold winter nights and blistering hot summer days.

Tested for all conditions

Testing in a huge, pressurized room allows Firman to simulate the elevations at which customers might live.

Nothing beats Firman's standards

Throughout Firman's production process each unit is run for at least 12 minutes to ensure adherence to thier rigorous standards.


FIRMAN lines are engineered with their customer desires in-mind by providing independently certified industry-leading power output. They increased their tank sizes to be over 25% bigger than their competition (where they have 3.4 gallon tanks they went with 5 gallons, and on the bigger gens where they use a tiny 6 gallon tank they jumped ahead to 8 gallons!). Bigger tanks means longer run times; 12-14 hours on every gen without refueling! Firman didn’t hesitate to provide an incredible 3 year warranty on all their gens, backed by a skilled service and parts department located in Phoenix, Arizona.


Constant Innovation


All of this testing leads to constant innovation. Firman feels that it’s not enough to be “as-good” as the competition, so they strive to be better in every way that matters to their customers. After conducting extensive research into what our customers really want in a portable generator their conclusions were no surprise. Firman's findings indicated people want more power, bigger fuel tanks, longer run times and excellent customer support.