What certifications does the generator have?

The generator is certified with CE, Euro-V, and EPA standards.

How does the weight compare to other generators?

It is 4-5kg lighter and 10% smaller in volume than competitors with the same power output.

Bison Quiet Generator 3500 Inverter Gasoline Portable Super Silent

Name: Bison Quiet Generator 3500 Inverter Gasoline Portable Super Silent
Brand: Zhejiang Bison Machinery Co., Ltd.
SKU: 1987474115

Zhejiang, ChinaZhejiang Bison Machinery Co., Ltd.

US$397.00-421.00

10 Pieces

Sample price:US$425.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Output Type

AC Single Phase

Model NO.

BS4500IS

Starting

Hand Start

Phase

Single-Phase

Power

＜5kW

Standard

Product Name

220V Portable Gas Powered Inverter Generator Sound

Type

4-Stroke,Air Cooling,Single Head

Displacement

223cc

Fuel Tank Volume

12L

Rated Frequency

50/60Hz

Rated Voltage

120-240V

Rated Power

3.5kw

Max Power

4kw

Noise

64dB

Weight

40kg

Certificate

CE,Euro-V,EPA

Transport Package

Well Pack in Strong Carton

Specification

630*475*570mm

Trademark

BISON

Origin

China

HS Code

8502200000

Production Capacity

20000pieces/Month

Key features

Ultra-Low Noise Level: Noise output is lower than 65dB, 5% better than industry standard.

Compact and Lightweight: 4-5kg lighter and 10% smaller volume than competitors for easier transport.

High Fuel Efficiency: Uses second-generation engine for superior power and fuel economy.

Pure Wave Output: Generates pure sine wave with THD <2%, safe for sensitive electronics.

Multi-Model Options: Available in 1.8kW to 3.5kW rated power with various voltage options.

Rigorous Quality Control: Undergoes 100-hour continuous testing process before delivery.

CE and EPA Certified: Meets international safety and emission standards with CE/Euro-V/EPA certs.

Professional OEM Service: Supported by 20+ engineers and 15+ designers for custom manufacturing.

Company profile

Zhejiang Bison Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-01-07 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.76h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

Address1515 fengnan Road, Jiaojiang, Taizhou, Zhejiang, China

Plant Area35000 square meters

Number of Employees234

Registered Capital5,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsGenerator, High Pressure Washer, Water Pump, Engine, Spare Parts

Production MachinesBending Facility, Generator Tester, High Pressure Washer Testing Facility, Packing Facility, Production Line, Punching Facility, Tapping Facility, Washing Machine Performance Test Platform, Water Pump Tester

R&D Engineers5 people

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2015-01-07

Main MarketsSouth America, Europe, Africa, Domestic

Number of Foreign Trading Staff40

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationCE, Others

Product Q&A

Q:How do I choose the right inverter generator model?

Select based on power needs: 1,000-3,000W for camping/tailgating; 3,000-4,500W for RVs, emergency home use, or DIY workshops; 4,500W+ for entire homes or welders.

Q:What is the noise level of this generator?

The noise level is lower than 65dB, which is 5% quieter than the industry standard.

Q:Is this generator suitable for sensitive electronics?

Yes, it produces a pure wave output with THD <2%, making it safe for sensitive devices like laptops and medical equipment.

Q:What are the available power ratings?

Rated outputs range from 1.8kW to 3.5kW, with max outputs up to 4.0kW depending on the model.

Q:Does the generator support OEM/ODM services?

Yes, Bison has over 20 technology engineers and 15 designers dedicated to providing OEM and ODM services.