Introduction

The PURELAB® Flex 3 System represents a significant advancement in laboratory water purification technology. This innovative system from Applied Physics Corporation combines versatility with precision to deliver consistently pure water for critical laboratory applications. Whether you’re conducting analytical testing or life science research, water purity can significantly impact your results, making the right purification system an essential investment.

What is the PURELAB® Flex 3 System?

The PURELAB® Flex 3 System is a high-performance water purification solution built for labs that need ultra-pure (Type I) water right at the point of use.

It features advanced purification technologies, a flexible dispensing arm, and a smart touchscreen interface that monitors key parameters like resistivity and TOC in real time.

Compact yet powerful, it’s ideal for life sciences, analytical testing, and pharmaceutical labs, ensuring unmatched water quality for even the most sensitive applications.

How does the Purelab Flex 3 ensure ultrapure water?

Purelab Flex 3 Feature Explanation
Multi-stage Filtration Filters water through multiple stages
Real-time Monitoring Continuously checks the purity of water
Automatic Quality Alerts Immediately notifies if there is any issue with water
UV Purification Removes germs and organics using UV light
Easy-to-use Display Provides a user-friendly interface
Maintenance Reminders Reminds you when cleaning or servicing is needed
Consistent Ultrapure Output Always delivers high-quality ultrapure water

key features

  • Ultra Pure Water (Type I water) provides the highest level of purified water for lab experiments.
  • The flexible dispense arm lets you control the flow of water according to your needs, and the arm can be moved easily.
  • A touchscreen display makes it simple to check system status and control settings through a smart graphical interface.
  • Real-time monitoring allows you to continuously check water quality, such as resistivity and TOC.
  • The system is designed for low maintenance, making upkeep simple and cost-effective.

  • Its compact size means it takes up little space and can fit easily on a lab bench.
  • It is compatible with the PURELAB reservoir, so you can connect it for even greater efficiency.
  • Advanced purification technology uses multiple stages to ensure the best possible water quality.
  • Accurate dispensing makes it easy to fill containers without any waste or spills.
  • Some models also offer temperature-controlled dispensing as an optional feature.

Why Choose a PURELAB® Flex 3 System for Your Laboratory?

Guaranteed Ultra Pure Water

Provides the most reliable Type I water for sensitive lab experiments, ensuring research results are accurate and trustworthy.

Advanced Purification Technology

Multiple purification stages like reverse osmosis, deionization, and UV oxidation keep water quality consistently high.

Real-Time Quality Monitoring

Water parameters such as resistivity and TOC are shown live on a touchscreen display, making quality assurance easier.

User-Friendly Interface

Intuitive controls and a flexible dispense arm make water dispensing very easy and precise, minimizing spills and waste.

Low Maintenance and Cost-Effective

The system is simple to service and has low running costs, which boosts lab productivity.

Compact and Space-Saving Design

Its small size takes up less bench space, making it perfect for labs where space is limited.

Seamless Integration with PURELAB Reservoirs

Easily connects with reservoirs for extra capacity, ensuring a continuous water supply.

Trusted Worldwide

Used globally in pharmaceutical, life sciences, and research labs, proving its reliability and quality.

Safe and Contamination-Free 

The closed dispensing system minimizes contamination risks, keeping water clean and safe.

Energy Efficient Operation

Modern technology reduces power consumption, benefiting both the environment and your budget.

Perfect for Diverse Laboratory Applications

The PURELAB® Flex 3 System is excellent for various laboratory uses. This system can produce water ranging from RO Type III to ultrapure Type I, making it suitable for:

  • Analytical testing where contamination-free samples are required
  • Life science research where water purity affects cellular responses

  • Instrument feeding where consistent water quality protects expensive equipment
  • General laboratory work where reliable water purity is needed

What is Real-Time TOC Monitoring and How Does It Work?

Real-Time TOC Monitoring means continuously (live) measuring the amount of Total Organic Carbon (TOC) present in water, providing instant data without any delay.

TOC refers to those carbon compounds that indicate organic contaminants, such as bacteria, dead cells, or organic chemicals.

In advanced systems like the ELGA PURELAB Flex 3, there is a UV oxidation sensor that breaks down organic compounds in the water and measures their TOC levels.

This process is automated and continuous, so the lab always knows the current purity level of the water. Real-time TOC monitoring reduces the risk of contamination and increases trust in water quality for high-precision experiments.

Advanced Purification Technology

Real-Time TOC Monitoring

One of the standout features of the PURELAB® Flex 3 System is its real-time Total Organic Carbon (TOC) monitoring capability.

This continuous monitoring ensures that water purity remains consistent throughout your operations, providing reliable quality assurance for sensitive applications where even minor contamination could compromise results.

Type I Ultrapure Water Production

The system delivers ultrapure Type I water with a resistivity of 18.2 MΩ-cm, meeting the most stringent requirements for laboratory applications.

This exceptional level of purity is essential for sensitive analytical techniques and critical life science research where water quality directly impacts experimental outcomes.

Benefits of the PURELAB® Flex 3 System for Your Lab

  • Provides ultra-pure Type I water for accurate lab results
  • Features a flexible dispense arm for easy and precise water delivery
  • Includes a touchscreen display for real-time water quality monitoring
  • Ensures consistent and reliable purification with advanced technology
  • Requires low maintenance and is cost-effective to run
  • Compact design saves valuable lab bench space
  • Can be integrated with PURELAB reservoirs for continuous supply
  • Minimizes contamination risks with a closed dispensing system
  • Operates with energy efficiency, reducing lab power costs
  • Trusted globally by research, pharmaceutical, and life science labs.

What Applications Benefit from Ultrapure Water?

Application Why is Ultrapure Water Necessary? Brief Explanation
Analytical Chemistry To avoid contaminants and ensure accurate results Reduces interference in testing and analysis
Life Sciences (DNA, RNA, Cell Culture) To prevent contamination in sensitive experiments Keeps cells and genetic material safe
Pharmaceuticals To ensure the quality and safety of medicines Prevents impurities in drug formulation
Clinical Diagnostics To increase the reliability of test results Ensures accuracy in blood, urine, and other tests
Semiconductor Manufacturing Purity is essential when making microchips Prevents circuit defects
HPLC/GC (Chromatography) For precise separation and detection Gives clear peaks and reduces background noise
Environmental Testing For accurate detection of trace elements Prevents contamination in water and soil analysis
Spectroscopy To improve the accuracy of results Reduces interference in light absorption/emission

Note:
Ultrapure water is used wherever there is a need to avoid contamination and achieve precise results.

Flex 3 System Maintenance: What You Need to Know

Maintenance of the Flex 3 System is simple, efficient, and user-friendly, but there are some essential things every lab user should know to ensure the system always delivers top performance.

  • Regular Cartridge Replacement: It is important to replace purification cartridges at the recommended time to maintain consistent water quality.
  • Touchscreen Alerts: Follow the system’s maintenance alerts and do not ignore them.
  • Sanitization Routine: The system requires periodic sanitization to prevent microbial growth.
  • Water Quality Checks: Even with real-time monitoring, occasional manual checks are also beneficial.
  • Power Supply Stability: The system should be operated with a stable power source to prevent damage to sensors and electronics.
  • Maintenance Logs: Keeping records of every service, cartridge change, or sanitization helps with long-term performance.
  • Trained Staff for Maintenance: If any technical issue arises, always have maintenance performed by a certified technician.

Best Maintenance Practices for Flex 3

Cartridge Replacement

  • Purpose: Maintain water purity
  • Frequency: Every 6–12 months (or when the system gives an alert)

System Sanitization

  • Purpose: Prevent bacteria and microbial contamination
  • Frequency: Every 3–6 months

Dispense Arm Cleaning

  • Purpose: Protect against external contamination
  • Frequency: Once a week

Touchscreen Alert Monitoring

  • Purpose: Timely maintenance and error detection
  • Frequency: Check daily

Water Quality Manual Check

  • Purpose: Double verification of TOC and resistivity
  • Frequency: Once a month (especially for critical labs)

Power Supply Inspection

  • Purpose: Ensure the safety of electronics and sensors
  • Frequency: Every 3 months

Filter Housing Inspection

  • Purpose: Early detection of leakage or physical damage
  • Frequency: Every 2–3 months

Maintenance Log Update

  • Purpose: Record keeping and regulatory compliance
  • Frequency: Update immediately after each maintenance

Professional Service (If Needed)

  • Purpose: Resolve complex issues, calibration, etc.
  • Frequency: Once a year (or when system issues occur).

Conclusion

The PURELAB® Flex 3 System provides reliable and high-quality water for laboratories. It delivers pure water from Type III to Type I, offers real-time monitoring, and is very easy to use. For labs where water quality matters, this is an excellent choice.

For more information, contact Applied Physics Corporation at (719) 428-4042.

FAQs

1. What type of water does the PURELAB® Flex 3 System produce?
It produces Type I ultra-pure water, which is ideal for high-precision laboratory applications.

2. How is the Flex 3 different from a regular RO water purifier?
Unlike basic RO systems, the Flex 3 uses multi-stage purification including RO, UV, deionization, and TOC monitoring, making it suitable for advanced lab needs.

3. Does the Flex 3 monitor water quality in real-time?
Yes, it features real-time monitoring of TOC and resistivity through a user-friendly touchscreen interface.

4. Is the maintenance of the Flex 3 system complicated or expensive?
No, the Flex 3 is designed to be low-maintenance and cost-efficient. It also provides automated alerts for routine care.

5. Does the Flex 3 require a specific type of feed water?
Yes, it requires pre-treated water such as Type III or RO water to perform optimally.