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CONTROLETTI UV concentrate – blacklight test for hand disinfection coverage gaps – UV light hand check

Controletti Concentrate UV Light Test Hand Disinfection

Controletti UV Concentrate – Fluorescent test concentrate for training and monitoring hand disinfection.

Controletti UV Concentrate is a fluorescent test concentrate for checking hand disinfection for possible moisture leaks. In combination with a black light or a UV lamp, it is ideal for training and courses on hand hygiene.

The fluorescence method clearly visualizes hand disinfection with black light and enables effective employee training. This allows for targeted identification of disinfection gaps and sustained awareness of hygienic work practices.

Regular training sessions with Controletti UV concentrate are an effective way to raise and improve awareness of compliance with hand hygiene regulations. Simulating the disinfection process under UV light makes application errors immediately visible – a memorable and practical method for quality assurance in hygiene training.

Advantages of the Controletti UV Concentrate at a Glance:

  • Effective visualization of wetting gaps
  • Easy application for hygiene training with UV light
  • Ideal for promoting hygiene awareness within the team
  • Quick, visual control of the success of hand disinfection

With Controletti UV Concentrate optimizes your hygiene training and promotes safe and correct hand disinfection – clearly laid out, practical, and sustainable.

Make visible what is normally not visible
Suitable UV light such as black light makes the invisible visible. Hand disinfection is now easy to control.

0% tolerance, 100% hygiene
There are many good reasonsto protect yourself and those around you. Controletti UV Concentrate is a building block that can improve daily hygiene routines.

Experience Hygiene Training
Hygiene control training becomes tedious after the second or third lecture.
Demonstrate a practical alternative on-site and document weak points to avoid them.

CONTROLETTI UV-concentrate UV Licht Test zur Handdesinfektion fluoreszierend

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Preparing a training solution with Controletti UV Concentrate 10 ml

Required materials

  • Controletti UV concentrate, 10 ml + self-adhesive Controletti training label
  • 500 ml bottle of alcohol-based hand sanitizer (unopened/full)
  • UV blacklight lamp (suitable for hygiene training)
  • Optional documentation sheet or camera (photo/video)

Preparing the Training Solution

  1. Add Concentrate
    Add the contents of one 10 ml ampoule of Controletti UV Concentrate to a full 500 ml bottle of alcohol-based hand sanitizer.
  2. Mix
    Close the bottle and shake vigorously until a homogeneous solution is obtained.
  3. Labeling
    Apply the Controletti training label to the bottle.

Important note: This "Controletti Training Solution" may no longer be used as a hand disinfectant, but only for training purposes.

CONTROLETTI UV concentrate 6 steps of hygienic hand disinfection

Start of hygiene training with ready-made Controletti training solution


Step 1 – Dosing and rubbing in

  • Approx. Take 3 ml of Controletti UV training solution (hands must be completely wet).
  • Rub hands for 30 seconds, for example, according to the 6 steps of EN 1500.
  • Practical tip: Do not specify a technique during the first application – participants apply the solution independently to identify individual weak points.

Step 2 – Control under UV light 

  • Hold hands under a suitable UV black light lamp. 
  • White-blue glowing areas = correctly wetted. 
  • Dark areas = insufficiently wetted → weak spots. 

Step 3 – Documentation

  • Document the results (documentation sheet or photo/video recording).

Step 4 – Follow-up

  • After completing the exercise, wash your hands thoroughly with soap and water.

Instructions for use for Controletti UV concentrate

  • Handling spilled product:
    Spilled Controletti UV concentrate or the training solution must not dry out. Residues must be removed immediately.
  • Storage:
    Store the concentrate away from light. The ready-to-use training solution can be used for a maximum of 3 months after preparation.
  • Safety note:
    The test solution is intended exclusively for training and demonstration purposes. Use for hygienic or surgical hand disinfection is excluded.
  • Labeling and Disposal:
    The responsible training leader is responsible for proper labeling and disposal of used solutions.


Practical tip for checking hand disinfection: For visual inspection of the disinfection effect, the following applies: The darker the room or environment, the more intense and clear the fluorescent effect is.

Controletti UV concentrate UV Licht - Schwarzlicht Kontrolle der Händedesinfektion auf Benetzungslücken
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Why is hand disinfection and its control so important in many areas?

  • Breaking chains of infection: Pathogens (bacteria, viruses, fungi) are often transmitted via the hands.
  • Protecting patients, colleagues, and yourself: Many people are particularly at risk, especially in the healthcare and nursing sectors.
  • Fast, safe & effective: Carefully performed hand disinfection reduces the number of germs in seconds, often more reliably than hand washing.
  • Prevention of outbreaks: E.g., in hospitals (MRSA, noroviruses) or in community facilities.

Krankenhaus Arztpraxis, Pflegeheim UV Kontrolle Hände

Hospital, doctor's office, nursing home

Patients are often weakened or immunocompromised → even small amounts of germs can trigger serious infections.

Pflegeeinrichtungen - ambulante Pflege Hygienetest zur Händekontrolle Desinfektion und Waschen mit Schwarzlicht

Nursing facilities - outpatient care

Residents and those in need of care often have pre-existing medical conditions → particularly susceptible to infections.

Laboratory and Research

Working with potentially dangerous microorganisms → protection against self-infection and contamination.

Lebensmittelindustrie - Gastronomie Schwarzlichtkontrolle für Hände

Food industry - gastronomy

the transmission of pathogens via food (e.g. salmonella, listeria) can be reduced.

Kindergarten Schule Gemeinschaftsunterkunft Händekontrolle Desinfektion und Waschen

Kindergarten, school, shared accommodation

Many people in close contact → infections spread quickly (e.g. gastrointestinal viruses).

Notruf Polizei Feuerwehr Rettungsdienst Test zu UV Händekontrolle Desinfektion und Waschen

Police, fire brigade, rescue service

Frequent contact with injured people or unclean environments.

* Instructions for use

Use Controletti carefully. Keep out of reach of children. In case of contact with eyes, rinse immediately with water and consult a doctor. If swallowed, seek medical advice immediately and show the container or label. Fumes can cause drowsiness and dizziness. Avoid contact with food and its packaging, sensitive devices, and medical equipment such as endoscopes. Protect sensitive surfaces by wiping contaminated surfaces immediately (no liability for damages). Protect from frost, heat, and direct sunlight. Storage temperature: +5 - +30°C.

Controletti UV concentrate Schwarzlicht Kontrolle der Haendedesinfektion auf Benetzungsluecken mit UV Licht

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