Easy, ergonomic and standardized serial dilutions

The Dilucup® System replaces traditional dilution tubes and vortex mixers, helping microbiology laboratories reduce preparation work, improve ergonomics and standardize microbiological dilution workflows.

Simplify every step of your dilution workflow

The Dilucup® System by LabRobot Products AB is a semi-automated serial dilution system designed specifically for microbiology laboratories. It uses sterile, ready-to-use dilution cups prefilled with 9 mL of diluent, together with dedicated shakers, to perform accurate decimal 1:10 dilutions.

Traditional dilution workflows often involve preparing diluents, filling tubes, sterilizing, performing quality control, cleaning, calibrating, and vortexing; all of which are time-consuming manual steps. By replacing conventional dilution tubes and vortex mixers, the Dilucup® System helps microbiology laboratories simplify their workflow, reduce hands-on time, and perform decimal dilutions more quickly, consistently, and ergonomically.

Save time

Improve ergonomics

Standardized dilutions that comply with ISO

Easy storage and long shelf-life (30 months)

Save money

Dilucup® System

Dilucup® Elegance: ready-to-use dilution cups pre-filled with 9 mL of diluent 

10-fold dilutions (1 mL sample + 9 mL diluent)

1-12 dilutions per sample

Ideal from a few samples to several hundreds per day

ISO-compatible microbiological dilution workflows

Applications: microbiological quality control in food, beverages, probiotics, cosmetics, water analysis and other industries where serial dilutions are part of the daily routine

How does it work?
  1. Open the number of Dilucups you need and pipette 1 mL of the sample into the first cup.
  2. Activate the shaking with the optical sensor or the pedal to create a vortex inside the cup.
  3. Transfer 1 mL from the first Dilucup® to the next one and continue until the desired number of dilutions is reached.
  4. Plate and incubate 1 mL to enumerate the microorganisms.
Trusted by microbiology laboratories around the world
  • dafgårds logo dilucup

    “We are very satisfied with the Dilucup® and Dilushaker system. Together, they make sample preparation fast, simple, and reliable. They have significantly simplified and streamlined our laboratory workflow and have become an important part of our daily microbiological analyses.

    Daniel Strömberg,
    Laboratory Manager
    Gunnar Dafgård AB
    Sweden
    2026

  • Smooth process, good quality and always fast delivery.

    Peter Karlsson, Quality lab coordinator,
    Arla Foods Jönköping,
    Sweden
    2022 

  • "We are proud to collaborate with LabRobot, a partner that combines high performance with continuous innovation. Their solutions have become an essential added value for our customers by improving efficiency and simplifying everyday laboratory operations through intuitive and user-friendly technologies."

    Cristina Muchart, Product Strategy Manager Food & Life Science,
    Led Techno
    Benelux
    2026

  • "Easy and accurate to conduct measurements with Dilucup® System.
    The exact volume of the solvent and the constant shaking ensures a uniform concentration of the sample."

    Tetiana Garkavanko, Deputy Director,
    State Service for Food Safety and Consumer Protection,
    Ukraine
    2019

  • "Our customers who have adopted the Dilushaker quickly came to consider it an essential part of their workflow and could no longer imagine working without it, thanks to the significant improvements in efficiency, ease of use, and day-to-day laboratory operations."

    Neomed
    Italy
    2026

  • "We save a lot of time with Dilucup®! We don’t need to either prepare the dilution tubes or do quality control of the diluents.
    The Dilucup® System truly makes life easier!"

    Martina Costa, Director
    Globalab,
    Portugal
    2018

Latest news

Improvements in Dilushaker

2022-05-12

Dilushaker has evolved from being a simple cup shaker to a sophisticated instrument that guides you and is very comfortable to use. Do not miss the video to see its evolution! Dilugent Shaker

Happy Easter!

2022-04-08

We hope that your egg is filled with chocolates and not with Dilucups like ours!  We wanted to take the opportunity to inform you that our office will be closed … Read more

Proficiency testing

2022-04-06

We have started to distribute proficiency tests in Sweden. Proficiency testing is a comparison of the quality of analyzes and working methods between laboratories. These types of tests are important … Read more

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