Tristel DUO ULT: Premium high-level disinfectant for ultrasound probes and endocavitary instruments. Maximum efficacy against HPV in critical procedures in 30 seconds.

The only high-level disinfection proven effective against HPV types 16 and 18 in 30 seconds

Tristel DUO ULT is a high-level disinfectant specifically designed for the decontamination of endocavitary ultrasound probes and semi-critical and non-critical medical devices. Its patented chlorine dioxide (ClO₂)-based technology offers rapid, effective, and scientifically proven microbicidal action.

It has proven effective against a wide range of microorganisms, including bacteria, mycobacteria, fungi, yeasts, enveloped and non-enveloped viruses, bacterial spores and, notably, Human Papillomavirus (HPV) types 16 and 18 in just 30 seconds .

Thanks to its oxidation-based mechanism of action, Tristel DUO ULT prevents the development of antimicrobial resistance, positioning itself as an advanced solution to the current challenges of bacterial resistance. It requires no rinsing, contains no alcohol or quaternary ammonium compounds, and is compatible with leading ultrasound equipment manufacturers .

Manufactured in the UK and classified as a Class IIb Medical Device, Tristel DUO ULT is the premium choice for clinics, hospitals and assisted reproduction units that prioritize patient safety, clinical efficacy and regulatory compliance.

KEY BENEFITS

High-level disinfectant for ultrasound probes

Effective against HPV 16 and 18 in 30 seconds

Patented chlorine dioxide (ClO₂) technology

Alcohol-free and quaternary ammonium-free

No rinsing required

It prevents antimicrobial resistance

Compatible with major manufacturers

Ideal for gynecology, obstetrics and IVF

Applications

Endocavitary ultrasound probes

Skin surface transducers

Gynecology and Obstetrics

In vitro reproduction (IVF)

Main features

High-level disinfection in 30 seconds

Effective against HPV 16 and 18

No rinsing required

Alcohol and quaternary ammonium compound (QAC) free

Prevents antimicrobial resistance (AMR)

Compatible with major ultrasound manufacturers

EFFECTIVENESS

COMPATIBILITY

MOBILE AND ECONOMICAL

COMPLIANCE

How to use:

How to use Tristel DUO ULT step by step

1. Apply

Dispense the foam directly onto the ultrasound probe or transducer, completely covering the contact surface.

2. Extend

Distribute the foam evenly with a compatible wipe or non-fibrous gauze until the entire area is covered.

3. Wait

Respect a contact time of 30 seconds to ensure high-level disinfection, including HPV inactivation.

Active ingredient

Chlorine dioxide (ClO₂) generated in situ using a dual compartment system.

Format:

Container with two compartments:

125 ml Base Solution (citric acid)

125 ml Activator Solution (sodium chlorite)

Contact time

30 seconds

Classification

Class IIb Medical Device

WARNING:

For semi-critical and non-critical use only

Manufacturing

Cambridgeshire, United Kingdom

Expiration:

2 years, regardless of whether the container is open or not, provided it is stored correctly.

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