World's Leading Manufacturer of Ultraviolet Equipment and Fluorescent Dyes

Fluorescent Leak Detection

Surface Inspection & Ultraviolet Applications

Laboratory and Life Sciences UV Applications

Note to all customers who are searching for our traditional bulb lamp series (BIB-, SB-, FC- series). Please be aware these are completely discontinued.

Please see our LED UV-A BULB ALTERNATIVE: and LED UV-A LAMP ALTERNATIVES or reach out to your customer service representative.

Trusted by Industry Leaders Since 1955

Ultraviolet technologies and fluorescent leak detection products trusted by companies around the world, family owned-operated since 1955.

Innovating for Today + Imagining for Tomorrow

Our ultraviolet products and fluorescent dyes are used for preventive maintenance around the world, protecting systems ranging from vehicles to industrial manufacturing operations.

OEM Approved Products

Highest standard UV and fluorescent products approved by dozens of original equipment manufacturers.

Spectroline has international distribution

Serving 185+ Countries

We supply over 1000 products in dozens of markets and to over 185 countries.

Over 60 Years of Business

Family owned-company with the most experience in UV technology and fluorescent materials.

Made in the USA

We create superior quality products and make it our priority to uphold the highest standards in manufacturing.