Discover the Zero E family






Easily Expandable For Even More Power
Add up to 10 expansion packs to power almost any task indoors (120V only).
Reliability & Hassle-Free At Its Best.
At FIRMAN, we are committed to constant innovation. We feel that it's not enough to be "as good" as the competition, so we strive to push all the boundaries with every product we seek out to create.

Home Power
Withstand storms and outages with the backup you need to power most of your household essentials.
Camping / Tent Camping / RV / Van Life
Have peace of mind with a backup power supply that’s as adventurous as you are.
Family Power
Stay prepared for almost any circumstance, so you and your family are never left vulnerable without the backup power you need.