CREATRUST CTLW-200A Laboratory Bottle Washer & Glassware Cleaning System

Overview

The CREATRUST CTLW-200A is a fully automated, microprocessor-controlled laboratory bottle washer and glassware cleaning system engineered for reproducible, validated cleaning and thermal disinfection of reusable labware. It operates on the principle of high-pressure, temperature-regulated aqueous cleaning—utilizing precisely controlled spray dynamics, multi-directional rotating arms, and targeted jet nozzles to deliver uniform mechanical action across complex geometries. Designed for compliance-critical environments—including pharmaceutical QC labs, clinical diagnostics, academic research facilities, and contract testing organizations—the CTLW-200A meets the functional requirements of EN ISO 15883-1 for washer-disinfectors and supports audit-ready documentation per GLP and GMP frameworks. Its 200 L chamber accommodates diverse load configurations—from volumetric flasks and culture dishes to HPLC vials and surgical instruments—without compromising cleaning efficacy or process repeatability.

Key Features

• Robust AISI 304 stainless steel construction throughout chamber, piping, racks, and manifolds; optional 316L for aggressive chemical or saline environments
• Dual independent water inlets with solenoid valves and integrated polymer filtration to prevent particulate ingress into circulation lines
• Three-tiered rotational spray arm system (top, middle, bottom) with optimized nozzle layout ensuring 360° coverage and zero dead zones
• Patented rack-to-chamber auto-sealing interface minimizing pressure loss during wash cycles and maintaining consistent hydrodynamic force
• Parallel water supply to dual-tier racks eliminates vertical pressure gradient—ensuring identical cleaning intensity across upper and lower levels
• High-efficiency recirculation pump (400 L/min, European-sourced) rated for continuous operation at 99 °C and resistant to alkaline/acidic detergents
• Integrated residual heat drying with condensate recovery and steam condensation module—no external compressed air required
• Thermal safety architecture: dry-run protection, overtemperature cutoff (heater & pump), overflow detection with automatic drain activation, and electromagnetic door interlock with mechanical backup

Sample Compatibility & Compliance

The CTLW-200A processes a broad spectrum of reusable laboratory items: borosilicate glassware (volumetric flasks, beakers, pipettes, Petri dishes), polypropylene/treated polycarbonate containers, stainless-steel tools, and silicone-sealed components. Rack configurations—including CWIR8018A (80-position injection-type), CWPDR9044UA/LA (dual-layer 90 mm Petri dish carriers), and CWPR56A (56-position pipette holder)—are designed to maintain structural integrity under thermal cycling while maximizing spatial utilization. All cleaning programs adhere to EN ISO 15883-1 Annex C validation criteria for A0 thermal dose (≥60 A0 at 90 °C for ≥1 min), enabling mid-level disinfection suitable for non-sterile but microbiologically controlled workflows. The system supports traceability through embedded “black box” logging (cycle start/stop timestamps, temperature profiles, detergent dosing events, fault codes) compliant with FDA 21 CFR Part 11 when paired with password-protected user roles and electronic signature modules (optional RS232/USB export).

Software & Data Management

A 7-inch color TFT-LCD touchscreen—tilted ergonomically for seated and standing operation—hosts an intuitive menu-driven interface with multilingual support (English, German, Spanish, Chinese). Sixteen factory-preset protocols cover routine applications (e.g., “Organic Residue”, “Blood Contamination”, “Heavy Oil”, “Inorganic Salt”), each parameterized for temperature ramp rate, dwell time, rinse volume, and detergent concentration. Users may clone, rename, and modify any program via editable steps: pre-wash → main wash → neutralization → final rinse → drying. Real-time status indicators include water level, inlet pressure, chamber temperature, and pump RPM. Optional USB port enables CSV export of full cycle logs; optional thermal printer provides hard-copy audit trails. Internal memory retains ≥10,000 cycle records with timestamped metadata, supporting retrospective analysis and CAPA investigations.

Applications

This washer serves laboratories requiring strict control over cleaning variability and residue carryover. It is routinely deployed in: pharmaceutical stability studies (USP residue removal verification), environmental testing labs (EPA Method 500-series glassware prep), clinical chemistry departments (reprocessing cuvettes and sample tubes), biotech R&D (cleaning bioreactor accessories and chromatography columns), and food safety labs (AOAC-certified AOAC 984.27 glassware decontamination). Its programmable alkaline/acidic dual-dosing system allows sequential pH-shift cleaning—critical for removing both proteinaceous films and metal oxide deposits from analytical instrumentation components.

FAQ

Does the CTLW-200A meet regulatory requirements for GxP environments?
Yes—when configured with optional data export, user access controls, and electronic signatures, it satisfies ALCOA+ data integrity principles and supports 21 CFR Part 11 compliance.
Can I validate cleaning performance using this unit?
Absolutely—the system enables A0 value calculation, thermocouple mapping ports, and repeatable cycle execution required for IQ/OQ/PQ protocol development.
What maintenance intervals are recommended?
Daily: filter cleaning and visual inspection of spray arms. Quarterly: calibration of temperature sensors and flow meters. Annually: pump seal replacement and full hydraulic system flush.
Is pure water integration supported?
Yes—deionized or distilled water feed is available as an option, including dedicated inlet plumbing and conductivity monitoring.
How does the system handle mixed-load configurations?
Programmable rack-specific parameters (e.g., reduced pressure for plasticware, extended soak for dried residues) allow heterogeneous loads without cross-contamination risk.