The FIRMAN W01781 Inverter generator features 2100 starting watts and 1700 running watts. Power is supplied by our Max Pro Series 80cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Our Whisper Series muffler keeps the W01781 running a quiet 59 decibels – well below the standards set by the National Parks Service, and our spark arrester has been approved by the USDA Forest Service. The .9 gallon fuel capacity provides a whopping 9 hours of run time. Starting is simple with the FIRMAN First pull, reliable recoil system.
The FIRMAN digital automatic voltage regulator ensures clean, consistent power output from the FIRMAN Power Stream alternator. For the ultimate in portability the W01781 is less than 52 lbs with a built in ergonomic handle. Major touch points are all front and center for easy starting and use, power, choke, eco-mode and all receptacles are conveniently located for easy access. The durable, lightweight, powerful inverter is built for years of use. Just add gas! Everything you need comes standard in the box including: oil, funnel, owner’s manual and, spark plug wrench.
● Model – W01781 ● Fuel Economy Mode – reduces fule consumption and promotes engine efficiency. ● The FIRMAN 0HV engine (Max-Pro Series) for longer life/higher performance/lower maintenance. ● Cast iron sleeved engine for long durability with automatic low oil shutdown protection. ● Largest tank in the industry with extended run-time (less re-fueling) with integrated fuel gauge for convenience. ● Quiet muffler (Whisper Series) with USDA FS certified spark arrester. ● Conveniently located multi-featured control panel with FIRMAN custom designed outlet cover protecting outlets from dirt, dust and debris. ● Durable compact roll-cage frame design with 1.2″ steel tubing. ● Bonus accessories including engine oil funnel and tool kit. ● 3 year warranty
Model / Rev Level
W01781 / 00
EPA (49 STATES)
CARB (50 STATES)
Running (RATED) Watts – Gas
Starting (SURGE) Watts – Gas
Running (RATED) Watts – LP
Starting (SURGE) Watts – LP
AC Voltage (VOLTS)
Engine Displacement (cc)
Low Oil Shut Off
Power Stream Alternator
Cast Iron Sleeve
Runtime @ 50% LOAD
dB @ 7m @ 3/4 LOAD
Runtime @ 25% LOAD
dB @ 7m @1/4 LOAD
5-20R 120V 20A Duplex
5-20R 120V 20A SINGLE
5-20R 120V 20A Duplex GFCI
5-20R 120V 20A Duplex with Integrated USB 3.1A
L5-30R 120V 30A Twistlock
TT-30R 120V 30A RV
L14-30R 120V/240V 30A Twistlock
14-50R 120V/240V 50A
USB Outlet(5V 2.1A)
DC Outlet 12V/TYPE
1x Lighter Style
Charging Port for Battery
Engine ON/OFF Switch
Phoenix Fat Head Block
Battery Power Restore Switch
Programming Button for Remote
Idle Control Switch
Power/Low Oil/Overload Indicator Lights
Tank Size (Gallon/Litre)
Fuel Gauge on Cap
Fuel Efficient Economy Mode
USDA FS Certified Spark Arrester
Engine Oil (Bottle)
SP wrench – Screw Driver
12V Battery Cable
LPG Regulator （1.5m）
Digital Automatic Voltage Regulator
Floater Charger for Battery
Quick Oil Drain
“Power Cord (L14-30P to 6×5-20R -10AWG-18ft with circuit breakers)”
We gladly accept most unused and unopened merchandise for a full refund within 30 days of purchase (see exceptions below). Simply return the complete product to us in its clean original packaging, accompanied with the original proof of purchase or receipt. Note that the buyer is responsible for return shipping costs.
Unused items with open boxes within 30 days of purchase will be subject to a 10% restocking fee. These items must be returned in the original packaging with all accessories.
Special-order merchandise is not returnable Non-refundable items include: Cleaning or clothing products, hammocks, Coghlans, Aquatabs, and other items as specified Batteries of any kind are not returnable. This includes but is not limited to all flooded acid, sealed/AGM, or LiFePO4 batteries. There are no exceptions*
*It is not possible to measure or guarantee with certainty that a battery has been unused once it has left our warehouse. Accepting a battery return and then reselling to other customers with the presumption of it being unused is not a practice we follow.
All merchandise is subject to the manufactures warranty and will be repaired or replaced as per the manufactures directions. The Cabin Depot™ is a retail business and we do not employ installers. However, we are very happy to assist customers having issues with any products purchased by reaching out to the manufacturer on the customers behalf if needed to help expedite the troubleshooting or warranty process.
The Cabin Depot Ltd. is a retail business exclusively and accepts no liability for DIY installations or equipment selection. It is the customers responsibility to read the manufacturers manuals and installation instructions carefully, ensure all local, provincial, or national building codes are met, and contact a qualified installer or tradesperson if required.
The Cabin Depot™ is pleased to offer free shipping on select items, and adheres to the following policy:
Free shipping applies to standard residential or business addresses only. Remote locations are excluded, see below for examples.
Smaller parcel orders will ship by USPS, FedEx, UPS, or similar.
Larger palletized orders such as wood stoves, appliances, batteries, Cinderella incineration toilets, and solar panels will ship by reputable 3rd party trucking companies with residential liftgate and appointment services included.
Tracking information will be uploaded to our website as soon as it becomes available, at which time customers will receive a notification and can track their order progress. Note that some gmail or hotmail users may have our confirmations misidentified as spam, so we suggest checking your junk folder before contacting us.
The Cabin Depot™ uses 3rd party carriers and trucking companies, therefore cannot guarantee exact delivery dates under any circumstances. Customers with specific delivery date requirements should contact our shipping department who can review available options.
Our shipments leave our dock in perfect condition. The carrier or trucking company is fully responsible to deliver orders damage-free and are fully responsible for any delayed or lost shipments.
Due to increasing fuel and operating costs, trucking companies are now charging additional fees to deliver to some locations in the USA which unfortunately may not be covered under our free shipping policy. The Cabin Depot™ reserves the right to notify the customer of any additional shipping or handling charges if necessary to deliver to the address provided. If notified of any additional charges, the customer has the right to modify or cancel the order for a full refund.
DELIVERY TO REMOTE LOCATIONS
Our shipping team have managed deliveries to some of the most remote locations in North America. If you live in a remote location, we encourage you to contact us before placing your order so we can review delivery options with you in advance of your purchase.
For any questions regarding this shipping policy or quotes please contact us: