High-Performance Instrument Reprocessing for Busy Practices
The W&H U-Son 3L (REF 19600004 / Model RIW-203) is a high-efficiency ultrasonic cleaner designed to safely remove bio-burden, blood, and stubborn debris from dental, surgical, and podiatry instruments prior to sterilization. Built with dual transducers and a durable stainless-steel housing, it reaches deep into fine serrations, hinges, and lumen walls where manual scrubbing cannot reach.
Key Features & Clinical Benefits
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Compact 3-Litre Tank Capacity: Features a total tank volume of 3.0 L with a recommended operating fluid volume of 2.1 L, ideal for daily instrument workflows.
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Dual Transducers: Delivers high-frequency ultrasonic waves for thorough 360° cavitation and reliable debris detachment.
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Digital Control Panel: Allows precise electronic monitoring and adjustment of both cycle time and fluid temperature.
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Programmable Heating (Up to 40°C): Thermostatically controlled heating aids in loosening heavy soils, with an option to turn heating off for delicate or temperature-sensitive instruments.
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Adjustable Cycle Timers: Cycle times can be set up to 20 minutes, with a double-wash quick feature via the control panel.
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Corrosion-Resistant Stainless Steel Construction: High-grade stainless steel tank with rounded internal corners for easy cleaning, paired with a brushed stainless-steel outer casing.
Technical Specifications
| Feature | Specification |
| Manufacturer | W&H Dental (Austria) |
| Model / Reference | U-Son 3L (Type RIW-203 / REF 19600004) |
| Total Tank Volume | 3.0 Litres |
| Operating Fluid Capacity | 2.1 Litres |
| Overall Dimensions (W × H × D) | 265 mm × 220 mm × 165 mm |
| Tank Dimensions (W × H × D) | 240 mm × 100 mm × 135 mm |
| Power Consumption | 120 W (100 W with heating active) |
| Supply Voltage | 230 V; 50/60 Hz |
| Unit Weight | 2.8 kg |
| Regulatory Compliance | Class I Medical Device (EU MDR 2017/745), IEC 61010-1 |
