The W&H Wash Check is a consumable indicator strip used within washer disinfectors---such as W&H's ThermoKlenz, Teon/Thed, or other compatible thermal washer-disinfector dryers--to validate the cleaning process. The test strip changes colour to confirm that instruments have been properly exposed to detergent, water spray, and thermal conditions that remove soil effectively.
Why Choose The W&H Wash Check?
Validates Cleaning Efficacy- It serves as a proxy for heavily soiled instruments, indicating whether the wash cycle is performing as intended. If the strip fails to change as expected, it signals a potential issue in the cleaning cycle.
Supports Compliance with Decontamination Guidelines- Using wash check indicators helps your clinic meet testing requirements outlined in HTM 01-05 and EN ISO15883. These guidelines mandate routine checks of washer disinfectors to ensure patient safety and regulatory compliance.
Simple and Immediate Feedback- Each strip provides a clear, visual pass/fail result---no complicated instrumentation or lab processing is necessary, making the process quick and easy for clinical staff.
Supports Routine Quality Assurance- Especially suitable for daily use, the Wash Check helps catch early issues---such as spray arm malfunction, incorrect detergent dosing, or tempurature anomalies---to avoid breakdowns or ineffective cleaning.
Integral to W&H Lifecycle and Routine Testing Tools- The Wash Check is part of W&H's lineup of challenge devices (along with Helix Test, Protein Strips, etc.), designed to work seamlessly with their washer disinfectors and support validated reprocessing workflows.
The W&H Wash Check Indicator is a practical and reliable way to validate your washer disinfectors' performance at a glance. It provides immediate visual confirmation of cleaning efficacy, supports compliance, and contributes to effective infection control protocols in dental practices.















