Preeflow Dispensing - UV Light Technology Sdn Bhd
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Preeflow Dispensing

High-tech automated dispensing systems from ViscoTec

Following more than 20 years of experience as a dispensing system manufacturer, ViscoTec created the brand “preeflow“ in 2008 – the result: Microdispensing in perfection. Today, preeflow stands for precise, purely volumetric dispensing of fluids in small and very small quantities and our dispensing products are integrated into automated dispensing applications worldwide.


The unique quality of the progressive cavity pump makes it the perfect partner for dispensing technology, for example, in the dispensing of 1- or 2-component adhesives. Whether automated volumetric dispensers such as the eco-PEN or eco-DUO, control units and analysis equipment: preeflow products always reflect our philosophy “smaller, more precise, economical”.

Fields of application

Preeflow dispensing technology and dispensing equipment can be used in a wide range of industries and applications. Whether in medical technology, biochemistry or in a laboratory: preeflow is the ideal dispensing equipment manufacturer for any field – from bonding to underfill applications.

Optics & photonics





Medical Technology



Electronic components


Preeflow products provide a purely volumetric and pulsation-free dispensing. Whether 1-component dispenser, 2-component dispenser or spray dispenser: We are the experts in automated dispensing systems.

1-component dispenser

Our 1-component dispenser: Your perfect partner for dispensing 1-component fluids.

2-component dispenser

Our 2-component dispenser: With the preeflow eco-DUO you can optimally dispense 2-component fluids.

Spray dispenser

Our spray dispenser: The preeflow eco-SPRAY is ideally suited for high-precision nebulization and spraying.

We’re here to help you

We are always ready to assist you with any questions you may have in mind