W&H Impex
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Interrupting the
chain of infectionfor peace of mind on reprocessing and infection prevention.
The Lexa Plus is built to offer more of all that counts in everyday dental infection control. It fits perfectly into each individual practice environment and workflow.
Environmentally friendly packaging
The new environmentally friendly packaging is completely reusable and recyclable. Plastic components were reduced to a minimum. For 99% of its weight, the new package is made of cardboard and other fully biodegradable substances.Innovative, reliable and fast
- Eco Dry + technology, fast cycles and energy saving
- High capacity, 18 lbs. maximum load and optimized rack holds 5 trays
- Enhanced traceability
- Convenient, automatic water filling saves time
- Class B, pre-vacuum sterilizer
- Versatile cycle program options for all types of loads
- Closed-door drying with HEPA filter
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Single-use distilled water management, ensuring fresh water for every cycle
Reprocessing in less than 22 minutes
Thanks to Eco Dry +, Lexa Plus cycles are very efficient: only 20 minutes for unwrapped loads and
only 8 minutes more for wrapped loads.Reprocessing in less than 22 minutes!
Wipe disinfection in 1 minute
Disinfect your instruments by wiping them down before cleaning and maintenance.
10 seconds maintenance
The Assistina Twin reduces the maintenance process to a record time of 10 seconds.
Sterilization in 20 minutes
With the Lexa Plus fast cycle, instruments can be removed from the sterilizer ready for use after only
20 minutes.
Higher efficiency due to larger capacity …
Lexa Plus comes with 5 large trays along with a unique rack providing larger loading surface and more loading options.... and less cycle time.
Lexa Plus offers versatile program options for all types of loads in order to reduce overall cycle duration.
Protection at a new level
with EliTraceAdvanced traceability – Set a new standard with EliTrace
Intuitive navigation
The intelligent menu structure of the new Lexa Plus sterilizer ensures extraordinarily high operating comfort.Intuitive navigation
You can navigate to the sterilization programs quickly and easily using the large 4.3” color display.
Water management system
An automatic water filling valve allows you to connect a demineralized system for optimal efficiency.
Manual filling and draining are no longer necessary.Easy filling
Thanks to a frontal integrated funnel, manual filling is possible and easy.
Effortless tank access
The tank cover can be easily removed without tools to clean the tank.
![USB-stick]( "USB-stick")
![LisaSafe]( "LisaSafe")
![Sprint]( "Sprint")
Available Accessories
Remote Wi-Fi kit
Allows the sterilizer to be wirelessly connected to a clinic‘s network.
Multidem
Multidem supplies demineralized water for steam generation and can be used for many conventional sterilizers and processing units. As a result, it ensures consistent and optimized performance, thereby extending the service life of your sterilizer and instruments. More Info!
Osmo
Osmo is the best water treatment device to supply several sterilizers with high-quality demineralized water at the same time. It automatically fills and drains up to 5 sterilizers simultaneously and is able to produce up to 8 gallons of water per hour. More Info!
Barcode label printer
The label printer can be connected to the sterilizer for printing barcodes. In ombination with the integrated data logger, it improves your traceability system.
The label printer is a quick and easy tool for linking the sterilization cycle with patient records. More Info!
W&H Bowie & Dick test
A daily test that can be performed on your pre-vacuum sterilizers. The W&H branded Bowie-Dick test allows for a more enhanced traceability by linking the sterilization cycle with the test sheet.
Barcode scanner
The scanner enables you to scan labels into patient files.
Compatibility:
The application is compatible with all sterilizers currently available.
Available languages: EN, IT, FR, DE, ES, ZH-CN, JP
Main features:
Remote control of your sterilizer: the user can remotely command up to 4 sterilizers.
Advanced traceability: EliTrace feature is now fully supported and the App permits to create instrument database directly from your smart device. In addition to this function, the management and tracking of dental instruments is integrated.
Reports creation: the App allows making intervention reports in order to collect data regarding specific treatments.
User management: creation and handling of sterilizer users directly from your smart device.
Backup functionality: all the cycle reports are automatically saved to assure more protection of data.
![Lexa Plus sterilizer]( "Lexa Plus sterilizer")
Lexa Plus sterilizer
supplied with rack, 5 aluminum trays, drain hose, tray holder, 8 GB USB stick, door opening tool, factory test
Lexa Plus
RIS-311
220 V
REF 199331007.4 gal (28 liters)
200–240 V AC; 50/60 Hz 10 A Single PhaseDownload Area
FAQs
- What is validation?
- Do I need to document the results of all periodic tests?
- How long should I archive the documentation of regular tests?
- Does my sterilizer need any periodic qualification/validation?
- Whom should I contact to validate and maintain my sterilizer?
- How do I change consumable components on my sterilizer?
- How do I clean the water tanks and what products should I use?
- Should I pouch wrap my instruments and how long can I store them after sterilization?
- At the end of the cycle, there is residual water in the chamber
- The sterilizer remains switched OFF.
- Water is leaking at the front of the sterilizer.
- Stains, spots or colour change on instruments.
- No cycles are stored in the cycle history menu
- When starting a cycle, the chamber door locks but re-opens immediately. The “Open the door” message appears.
- The sterilizer enters into “Standby mode” immediately after being switched on.
- Warning about programmed maintenance.
- Warning about saving to the USB (HTML and SCL files)
- The sterilization (PROCESS) phase of a sterilization cycle was longer than expected.
- The cycle report printer does not work.
- The sterilizer is connected to an automated water supply system, there is no clean water in the tank and the automatic water filling does not fill the water.
- Warning about consumable replacement.
- What is the maximum noise level of the Lexa Plus sterilizer?
- Which water quality should I use for my Lexa Plus sterilizer?
- Do I need to carry out periodic testing on my W&H Sterilizer?
Instructions for use
Find all languages of the Update Hygiene and Maintenance (EN ISO 17664:2017) in the Download Centre.
Video Tutorials
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Lexa Plus Sterilization Programs
Sterilization cycles: Wrapped Low Temperature Unwrapped Temperature: 270°F (132°C) 250°F (121°C) 270°F (132°C) Sterilization time: 4 min 30 min 4 min Total cycle duration
(minutes) including
complete drying time:Automatic fromTypical load Automatic fromTypical load Automatic from Typical load 28–62 min39 min 68–107 min85 min 20–40 min 24 min Max. load: 14 lbs (6.3 kg)
Pouched/unwrapped items on trays18 lbs (8.1 kg)
Unwrapped instruments and dental handpieces on trays
16.5 lbs (7.5 kg)
Items in wrapped/unwrapped
cassettes or in trays and wrapped/unwrapped cassettes4.4 lbs (2.0 kg)
Pouched/unwrapped Textile load on traysSterilizer supplied with rack, 5 aluminum trays, drain hose, tray holder, 8 GB USB stick, door opening tool, factory test Lexa Plus
Trade name:
Type:Lexa Plus
RIS-311
Chamber size: 7.4 gal (28 liters) Power supply: 200–240 V AC; 50/60 Hz; 10 A single phase Power consumption: 2.0–2.4 kW Overall dimension
(width × height × depth):19.3“ × 17.9“ × 24.4“ (492 × 455 × 620 mm) Weight (empty): 119 lbs (54 kg) Main/used water tanks: 1.27 gal/1.35 gal (4.8 liters/5.11 liters) Working range: 5 to 15 cycles Usable space in chamber
(width × height × depth)¹:9“ × 9“ × 17.3“ (230 × 230 × 439.4 mm) Connection types: 5 USB ports, 1 Ethernet (LAN) port, automatic water filling kit (1) Usable space is referred to standard rack configuration.
Lexa Plus sterilizers were designed, certified and validated with the most stringent directives and standards:
EN 13060
Small steam sterilizers
IEC 61326-1
Electromagnetic compatibility
ASME
Boiler and pressure vessel code
IEC 61010-1
Safety requirements
ANSI/AAMI ST55
Table-top steam sterilizers
IEC 61010-2-040
Specific requirements for steam sterilizer
N°2017/745
Medical Device Regulation
IEC 61770
Electric appliances connected to the water mains (avoidance of backsiphonage)
2014/68/EU
Pressure Equipment Directive
2012/19/EU
Waste Electrical and Electronic Equipment (WEEE)
CSA-C22.2 No 61010-1
Safety requirements for electrical
equipment for measurement, control and laboratory use, general requirementsUL 61010-1
Safety requirements for electrical equipment for measurement, control and laboratory use, general requirements
› The sterilizer can be validated according to EN ISO 17665-1
