Think-lab Labonova Direct Integrated Pure & Ultrapure Water System
| Brand | Think-lab |
|---|---|
| Origin | Germany |
| Model | Direct |
| TOC | <5 ppb |
| Microbial Count | <0.001 CFU/mL |
| Endotoxin | <0.001 EU/mL |
| Pure Water Output | 10 L/h (Type III, ISO 3696) |
| Ultrapure Water Output | 1.5 L/min (Type I, ASTM D1193 / ISO 3696 / CLSI A2 / CAP) |
| Integrated Storage Tank | 7 L |
| RO Recovery Rate | >75% |
| UV Wavelengths | 185 nm & 254 nm |
| Final Resistivity | ≥18.2 MΩ·cm at 25 °C |
Overview
The Think-lab Labonova Direct Integrated Pure & Ultrapure Water System is a compact, single-source laboratory water purification platform engineered for precision and operational efficiency in regulated and research-intensive environments. It employs a three-stage purification architecture—pre-treatment, reverse osmosis (RO), and post-RO polishing—to convert municipal tap water into both Type III (pure) and Type I (ultrapure) water in compliance with internationally recognized standards including ASTM D1193, ISO 3696, CLSI A2, and CAP guidelines. The system integrates a high-efficiency RO module with >75% recovery rate, minimizing wastewater generation while maintaining consistent feedwater conditioning via proprietary pre-treatment media. Ultrapure water production leverages dual-wavelength UV oxidation (185 nm + 254 nm) combined with low-TOC-certified ion exchange resins and a final 0.22 µm end-point filter with endotoxin-retentive capability—ensuring robust removal of organic contaminants, microorganisms, and pyrogens. Designed for laboratories requiring reliable, on-demand ultrapure water without oversized infrastructure, the Labonova Direct delivers 1.5 L/min of 18.2 MΩ·cm water and 10 L/h of Type III water from a space-saving footprint and integrated 7 L storage reservoir.
Key Features
- Integrated three-stage purification: optimized pre-treatment, high-recovery RO membrane, and trace-level polishing
- Dual-wavelength UV chamber (185 nm + 254 nm) for advanced photo-oxidation of organic compounds
- Low-TOC-certified mixed-bed resin cartridge delivering <5 ppb total organic carbon in final ultrapure water
- Endotoxin-removing 0.22 µm terminal filter validated for life science applications (endotoxin <0.001 EU/mL)
- 7 L integrated stainless-steel-lined storage tank with integrated air filter to prevent atmospheric contamination
- Real-time monitoring of resistivity (≥18.2 MΩ·cm), TOC (<5 ppb), and microbial load (<0.001 CFU/mL)
- Plug-and-play configuration with all initial consumables included—ready for operation upon installation
Sample Compatibility & Compliance
The Labonova Direct is validated for continuous production of water meeting or exceeding Type I specifications per ISO 3696:2011, ASTM D1193-20, CLSI EP22-A, and CAP Laboratory Standards. Its final water quality supports critical analytical workflows where ionic purity, organic residue control, and biological safety are non-negotiable—including HPLC mobile phase preparation, GC solvent dilution, ion chromatography eluent formulation, TOC calibration, and cell culture media preparation. The system’s endotoxin removal performance (<0.001 EU/mL) satisfies USP and EP 2.6.14 requirements for water for injection (WFI)-adjacent applications in pharmaceutical R&D and biotechnology labs. All wetted components comply with FDA 21 CFR Part 11–compatible data logging when paired with optional software modules, and the architecture supports GLP/GMP audit readiness through full traceability of consumable usage, alarm history, and calibration events.
Software & Data Management
The Labonova Direct includes an embedded touchscreen interface with intuitive navigation and real-time parameter visualization (resistivity, TOC, temperature, flow rate, cartridge lifetime). Optional Think-lab AquaControl™ software enables remote monitoring, automated report generation (PDF/CSV), and secure user access control with role-based permissions. Audit trail functionality records all operator actions, system alarms, and maintenance interventions—fully compliant with FDA 21 CFR Part 11 requirements for electronic records and signatures. Data export supports integration into LIMS environments via standard protocols (Modbus TCP, OPC UA). Firmware updates are delivered digitally with version-controlled validation documentation available upon request.
Applications
- HPLC, UHPLC, and LC-MS mobile phase and blank preparation
- GC and GC-MS solvent dilution and instrument rinsing
- Ion chromatography eluent and standard solution preparation
- TOC analyzer calibration and system suitability testing
- Cell culture, molecular biology (PCR, qPCR, sequencing), and protein purification
- Trace metal analysis (ICP-MS, AAS) requiring ultra-low background contamination
- Pharmaceutical QC testing under USP, EP, and JP monographs
FAQ
What water quality standards does the Labonova Direct meet?
It produces Type I ultrapure water compliant with ASTM D1193-20, ISO 3696:2011 Class 1, CLSI A2, and CAP requirements, plus Type III pure water per ISO 3696.
Can the system be connected to a central distribution loop?
Yes—the Labonova Direct supports optional recirculation pump integration and loop-compatible sanitization protocols for extended network deployment.
How often do consumables require replacement?
Pre-filters: every 6 months or 1,500 L; RO membrane: 2–3 years depending on feedwater quality; polishing cartridge: 6–12 months based on usage and TOC/resistivity trends.
Is the 7 L tank pressurized or gravity-fed?
The tank operates under controlled positive pressure via an integrated diaphragm pump, ensuring stable flow rates and eliminating siphoning risks.
Does the system support regulatory validation documentation?
Yes—Think-lab provides IQ/OQ documentation packages, material certifications (USP Class VI, FDA-compliant polymers), and test reports aligned with ISO/IEC 17025-accredited verification procedures.
