Peschl Inc. is a subsidiary of the German Peschl Ultraviolet GmbH and specialized in manufacturing state-of-the-art photoreactors that meet the highest quality standards. In addition to commercial scale photoreactors we offer a wide range of application-optimized standard photoreactors as well as special light sources as a modular system to support fundamental, but also process related experiments in the lab.
As the market leader in applied photochemistry, we have been supplying efficient photoreactors for large-scale production worldwide for over 38 years. Our science-based consulting services and automated process development systems enable successful up-scaling in a short time.
A technology changing revolution
LED-Photoreactors
Peschl has developed a breakthrough LED technology with the same refractive index as the immersion tube. The design has been carefully conceived to create a homogeneous light pattern that avoids dark zones and hot spots. The LED photoreactors are available with an impressive power consumption of up to 5 kW power per lamp, equivalent to a 30 kW medium pressure lamp.
The wavelengths range from 365 nm to 625 nm and achieve efficiency rates of up to 60%. A wide range of robust and reliable industrial scale LED photoreactors is offered. In addition LED photoreactors are available as flameproof versions.

Consulting/Services
- Photochemical process consulting
- Risk assessment / HAZOP support
- system sizing
- Dimensioning the required lamp power
- Development of high-performance photoreactors
- Optical measurements