bison logo
homepower generator – 3kw ohv ac petrol home generator
model: BS3500EP
TÜV rheinland
rohs compliant

3kw ohv dc petrol home generator

3000 watts
home backup
1 year warranty

within 25 days delivery time after receiving the deposit!

BISON brand
OEM sticker
OEM carton
100 SETS

As a prominent petrol generator suppliers in China, Besam is proud to present this high quality 3kW OHV AC petrol home generator designed to meet a wide range of needs for both residential and commercial applications.

Powerful 3kw power output: Experience unparalleled power delivery with BISON’s 3kw ohv petrol generator, which delivers a powerful 3kW power output. This generator is designed to easily meet your home’s energy needs.

Efficient OHV engine technology: The BS3500EP 3kw OHV petrol generator is equipped with advanced OHV (Overhead Valve) engine technology, which provides superior fuel efficiency and cleaner emissions compared to traditional L-head engines.

AC output brings home comfort: Enjoy the convenience of stable AC output with the BISON 3kw AC petrol home generator. ensure smooth, stable power to your appliances and devices.



legendary performance

In the event of a power outage, it is recommended to use a top-notch BISON petrol generator to ensure continued power. The design of BS3500EP petrol generator focuses on practicality, compact and portable, easy to transport and store, making it your ideal choice.

Built with durability at its core, BSION petrol generators are built with high-quality materials to withstand the rigors of daily use.
Confidently power essential appliances like refrigerators, lights, computers, and even small air conditioners during power outages.

always use the Original spare parts​

The BISON 3kw ohv ac petrol home generator is a professional petrol generator designed for maximum performance, unleashing the power of reliability and efficiency.

Our generator’s PISTON weight is 5% higher than fraternity, good for such as Oil Burning, Carbon Deposition, Piston Scuffing, and Insufficient Power.

Our generator’s CAMSHFT is made of PA66 material, it can perform mechanical reciprocating motion with a load of 100N at 900 times/min.

BISON gasoline generator AVR


rated power 2.8 KW
maximum power 3.0 KW
Phase single-phase / three-phases (optional)
AC voltage depends on your country’s voltage
single-phase AC amperage running power ÷ using voltage
three-phase AC amperage running power ÷ using voltage ÷ 1.3856
frequency 50 / 60 HZ
continuous operating time 10 h
engine & emission
engine type 4-stroke, OHV, air-cooled
engine model name BS170F
bore × stroke 70 × 56 MM
engine displacement 210 CC
engine speed 3000(50 Hz) / 3600(60 Hz) RPM
recoil start yes
electric start optional
winding material 100% copper winding
power factor 1.0 (single-phase) / 0.8 (three-phase)
fuel system
fuel tank capacity 15 l
oil capacity 0.6 l
carton dimensions (no wheels & handles) 605 × 440 × 440 MM
generator net weight 39 KGS
carton gross weight 41 KGS



The open frame type gasoline generators above 5 kilowatts should choose this option.

wheels & handles

easy to move the generator


The open frame type gasoline generators above 5 kilowatts should choose this option.

electric & remote start

easy to start the generator


The customers who have high-end pursue of generator should choose this option.

digital display

easy to monitor the generator


The generators above 7 kilowatts or have three-phase voltage should choose this option.

industrial socket

power for industrial use


When you take generators as backup power, you could choose this. ATS is not necessary for small kilowatts.


automatically start without human intervention required



how we test the petrol generator

flywheel clearance

Ensure the engine better store energy and inertia.

flywheel clearance

Ensure the alternator could output current stably.

power debugging

fuel tank airtight

Ensure the stability and sealing of the fuel tank.

fuel tank airtight

motor air gap

Ensure the sealing of alternator is stable.

alternator air gap

cylinder head seal

Ensure the sealing of cylinder head is intact.

cylinder head seal

connecting rod torque

Ensure a stable connection between the connecting rod and crankshaft.

connecting rod torque

Ensure the cylinder head connection is stable.

cylinder head torque

box torque

Ensure the crankcase torque is correct and the same for each engine.

crankcase torque

Ensure the sealing of the engine is stable.

air tightness test

muffler tightening torque

Ensure the muffler connection is stable.

muffler tightening torque

comprehensive performance test

Ensure stable performance and output of the generator.

comprehensive performance test

pressure testing

Ensure the voltage of generator is stable.

voltage test

appearance final inspection

Ensure the generator has no cosmetic defects.

appearance final inspection

weighing check

Ensure we don’t miss any accessories in the carton.

weighing check


Well-packaged and ensure the safety of the generator.




※  Our commitment:

Dear customer, many thanks for considering our generator. We have firm confidence in the quality and performance of our products, so our warranty is more than just an oral promise or a document, it is our commitment to quality. We will work tirelessly to ensure that every generator you own is rigorously tested and carefully manufactured!

※  Warranty time: 1 year after B/L date.

※  Warranty coverage: Non-human factors, the damage caused by machine its own quality problems.

※  How we fulfill our warranty:

Situation 1  Conveniently replaceable spare parts are damaged within warranty time→We provide new spare parts free of charge and ship them with your next order.

Situation 2  Quality problem with small batches withnin warranty time: You give your customer a new generator for free→We would give you a discount in your next order corresponding to the amount of the severely damaged generator.

Situation 3 Quality problem with big batches if you buy Bison brand within warranty time: You give your customer a new generator for free firstly→We would send technicians to your country to repair these machines for you free of charge.

Situation 4 Quality problem with big batches if you buy your own brand within warranty time: You give your customer a new generator for free firstly→We would compensate you in batches in future orders.

OEM Service

※  Design team size: 10 designers.

※  What can we design for you: sticker, carton, logo, poster…

※  Design time required after receving your deposit

Sticker desgin: within 2 days

Carton desgin: within 2 days

Logo: within 1 day

Poster: within 1 week



enquire today

Speak with our sales manager today for additional information or an obligation-free quote.