KOW91
KOW91 is a slim LED light bar designed for high performance output with dual color fully mixed lighting. It is approved to ECE R65, ECE R10, and CISPR 25 Class 3, enabling direct use in ECE markets without additional homologation.





KOW91 at a Glance
KOW91 is a slim LED light bar designed for high performance output with dual color fully mixed lighting. It is approved to ECE R65, ECE R10, and CISPR 25 Class 3, enabling direct use in ECE markets without additional homologation. The bar carries a 2 year warranty and is built for reliable operation in demanding vehicle safety applications.
Stated on Our Catalogue Record
- Slim lightbar
- High performance output
- Dual color fully mixed
- ECE R65, ECE R10, CISPR25
- CLASS3
- 2
- YEARS WARRANTIES
Key Benefits
- Slim profile reduces wind resistance and fits tight roof spaces
- Dual color fully mixed output provides flexible warning and work lighting
- ECE R65 and ECE R10 approval allows registration in ECE markets without extra documentation
- CISPR 25 Class 3 ensures minimal electromagnetic interference with vehicle systems
- 2 year warranty supports long-term reliability in fleet and upfit applications
- High performance output maintains visibility in daylight and adverse weather
Application Scenarios
01Emergency vehicles operating in urban and highway environmen
Emergency vehicles operating in urban and highway environments requiring compact, approved lighting
02Utility and municipal fleets needing low-profile lighting fo
Utility and municipal fleets needing low-profile lighting for tight vehicle roofs
03Fleet upfitters installing lighting on vehicles with limited
Fleet upfitters installing lighting on vehicles with limited roof space
04Truck and trailer operators requiring dual color lighting fo
Truck and trailer operators requiring dual color lighting for both warning and work functions
05Roadside assistance and towing vehicles that must be visible
Roadside assistance and towing vehicles that must be visible at night and in daylight
Who It Is For
- Upfitters building emergency and utility vehicles needing compact, approved light bars
- Distributors supplying ECE markets requiring R65 and R10 documentation
- Fleet operators upgrading to LED lighting with proven compliance and durability
- OEMs integrating lighting into vehicle designs with space constraints
Problems It Solves
- Bulkier light bars do not fit on vehicles with limited roof space
- Non approved bars cannot be registered in ECE markets and risk customs delays
- Single color bars limit functionality between warning and work lighting
- Poor electromagnetic compatibility causes interference with vehicle radios and telematics
- Short warranty periods reflect low confidence in long-term performance
Technical Features
01Slim light bar design with high performance output
Slim light bar design with high performance output
02Dual color fully mixed LED lighting for versatile use
Dual color fully mixed LED lighting for versatile use
03Approved to ECE R65, ECE R10, and CISPR 25 Class 3
Approved to ECE R65, ECE R10, and CISPR 25 Class 3
04Built-in heat dissipation for stable light output over time
Built-in heat dissipation for stable light output over time
052 year warranty on the product range
2 year warranty on the product range
What Our Records State for KOW91
Only values documented for this model are listed. Anything not shown is confirmed in writing on request.
| Product Type | Slim LED light bar |
|---|---|
| Color Output | Dual color fully mixed |
| Approvals | ECE R65, ECE R10, CISPR 25 Class 3 |
| Warranty | 2 years |
| Mounting | Permanent roof mounting |
| Application | Vehicle safety and work lighting |
Manufacturing Process
01LED board assembly and optical alignment
LED board assembly and optical alignment
02Housing extrusion and machining
Housing extrusion and machining
03Photometric and function testing before packing
Photometric and function testing before packing
Quality Control
- Approval testing to ECE R65 and ECE R10 at the series level
- Electromagnetic compatibility tested to CISPR 25 Class 3
Customization Options
- Dual color layout defined per order
- Bar length and mounting bracket to suit the vehicle roof
How KOW91 Compares
| Standard full-size light bar | KOW91 is slimmer and better suited for vehicles with limited roof space |
|---|---|
| Non approved light bar | KOW91 has ECE R65 and R10 approval, so it can be registered in ECE markets without extra paperwork |
| Single color light bar | KOW91 offers dual color fully mixed output for both warning and work lighting functions |
Use Guide
01Mount on a clean flat roof section and route the loom throug
Mount on a clean flat roof section and route the loom through an existing grommet
02Keep the lens clean to maintain optimal light distribution a
Keep the lens clean to maintain optimal light distribution and visibility
Other Models Buyers Compare With KOW91
Guides That Cover This Product
ECE R65 Class 1 and Class 2 Explained for Warning Light Buyers
ECE R65 Class 1 and Class 2 are mandatory approval marks for warning lights used on public roads in Europe and other regulated mar
Beacon Minibar or Lightbar How to Choose the Right Warning Device
Selecting the right warning device for industrial or emergency vehicles requires matching the device format to the vehicle type, m
CISPR 25 Class 3 and Why EMC Matters on Modern Fleets
Electromagnetic interference from poorly designed LED lighting can disrupt vehicle radios, telematics systems, and GPS tracking. T
KOW91 Questions Buyers Ask
Is KOW91 approved for use in Europe
Yes. The bar is approved to ECE R65, ECE R10, and tested to CISPR 25 Class 3. We can provide certificate copies upon request.
What warranty do you give on this light bar
The stated warranty on this range is 2 years.
Can the dual color output be customized
Yes. The dual color layout is defined per order. Send us your preferred configuration and we will confirm it on the drawing.
What information do you need to quote
Tell us the bar length, dual color layout, mounting bracket preference, and destination market, and we will provide a quotation.
Request A Quote for KOW91
Send the quantity, the colour or beam configuration you need and the destination market. We reply with the specification sheet, the approval documents held for this model and a price.
Write to [email protected] and tell us the model, quantity and destination market. We answer with the specification sheet and a quotation.

