Request A Quote
Ultrapure Water System LUWS-C21

Ultrapure Water System LUWS-C21

Ultrapure Water System LUWS-C21 delivers Class I ultrapure water with a conductivity of 0.055 µS/cm at 25°C. It ensures very low levels of total organic carbon, endotoxins, particulates, and bacteria. The compact design supports dual-wave UV and ultrafiltration modules based on feed water quality. It performs well across a wide range of pressures and temperatures. Our Ultrapure Water System is ideal for clinical, pharmaceutical, and electronics applications requiring high-purity water.

Ultrapure Water System LUWS-C21_front view
Ultrapure Water System LUWS-C21_front view
Request Quote
Source RO, Distilled, DI water
Water Temperature 5℃ to 40℃
Water Pressure 0.1 to 0.8 MPa
Class I Resistivity (25℃) 18.2 MΩ.cm
Class I Conductivity (25℃) 0.055 us/cm
Class I Water Total Organic Level 1 to 5 ppb
Class I Flow Rate 1.5 to 2.0 L/min
Class I Particulate Matter (≥0.02um) ≤1 pc/ml
Electrical Voltage 110 V/220 V±10%
Electrical Frequency 50 Hz/60 Hz
External Dimension (Main Units) 315 × 525 × 570 mm
External Dimension (Water Tank) 380 × 380 × 595 mm
Net Weight (Main Units) 32 Kg
Net Weight (Water Tank) 4.5 Kg
  • Water-Electricity Separation

  • RFID-Based Tracking

  • Continuous Purity Assurance

  • Complete System Sanitization

  • Leak Detection System

Our Ultrapure Water System is also ideal for reagent preparation, glassware rinsing, and conducting sensitive electrochemical or spectrophotometric analyses, ensuring high accuracy and reliability in sensitive laboratory procedures.

Accessories

Quantity

Unit

High pressure pump

1

Piece

Dual wavelength UV lamp with detection function

1

Piece

TOC online monitoring module

1

Piece

Purification cartridge with chip recognition function

1

Piece

Ultra-purification cartridge with chip recognition function

1

Piece

Microfilter

1

Piece

Point of use filter (0.22 µm)

1

Piece

Water leakage detection sensor

1

Piece

Remote water dispenser with display

1

Piece

Accessories 

Quantity

Unit

Pretreatment module with identification chip

1

Piece

Purification cartridge dual column

1

Piece

Ultra-purification cartridge dual column

1

Piece

Ultra-purification cartridge single column

1

Piece

Micro filter

1

Piece

Point-of-use filter (0.22 µm)

1

Piece

Point-of-use filter (General)

1

Piece

Bio filter

1

Piece

Strengthened pretreatment module

1

Piece

Strengthened pretreatment cartridge column PP cotton

1

Piece

Strengthened pretreatment cartridge column active carbon

1

Piece

Dual wavelength UV lamp tube

1

Piece

100G Reverse osmosis module

1

Piece

200G Reverse osmosis module

1

Piece

254/185 nm dual wavelength UV lamp

1

Piece

24 V UV sterilization lamp for water tank

1

Piece

Models of Ultrapure Water system

Labtron Ultrapure Water System feature advanced multi-stage filtration processes, ensuringthe removal of all contaminants. They are designed for efficient water delivery and high flowrates. Our system are energy efficient, providing consistent reliability. They are equippedwith a touch-screen panel and real-time alerts for easy operation. They produce Type Iultrapure water, ideal for critical applications such as molecular biology, cell culture, andanalytical chemistry.

Ultrapure Water System LUWS-E20

Ultrapure Water System LUWS-E20

  • Source : Tap water
  • Conductivity : < 2000 us/cm
  • Hardness : < 450 ppm as CaCO3
  • Water Temperature : 5 ℃ to 40 ℃
Ultrapure Water System LUWS-E22

Ultrapure Water System LUWS-E22

  • Source : Tap water
  • Conductivity : < 2000 us/cm
  • Hardness : < 450 ppm as CaCO3
  • Water Temperature : 5 ℃ to 40 ℃
Ultrapure Water System LUWS-A11

Ultrapure Water System LUWS-A11

  • Water Output Rate : 20L/Hr
  • Water Flow Rate : 1.5 to 2L/min (with pressure barrel)
  • Water Temperature : 5 to 40°C
  • Inlet Water Pressure : 0.15 to 0.5mpa
Ultrapure Water System LUWS-A14
Ultrapure Water System LUWS-A14
  • Capacity : 200 L/H
  • TDS Value : Less than or equal to 300 ppm
  • Ambient Temperature : 5-45°C
  • Water Pressure : 0.2-0.4 MPa
Ultrapure Water System LUWS-B10
Ultrapure Water System LUWS-B10
  • Capacity : 250 L/H
  • Environment Temperature : 5 to 45℃
  • Raw Water Pressure : 0.2 to 0.4 Mpa
  • Total Dissolved Solids : Less than 300ppm
Ultrapure Water System LUWS-E21

Ultrapure Water System LUWS-E21

  • Source : Tap water
  • Conductivity : < 2000 us/cm
  • Hardness : < 450 ppm as CaCO3
  • Water Temperature : 5 ℃ to 40 ℃
Ultrapure Water System LUWS-F10

Ultrapure Water System LUWS-F10

  • Source : Tap Water
  • Conductivity : < 2000 µs/cm
  • Hardness : < 450 ppm as CaCO3
  • Water Temperature : 5 °C to 40 °C
Ultrapure Water System LUWS-E11

Ultrapure Water System LUWS-E11

  • Source : Tap water
  • Conductivity : < 2000 us/cm
  • Hardness : < 450 ppm as CaCO3
  • Water Temperature : 5 ℃ to 40 ℃
Ultrapure Water System LUWS-C21 FAQ's
  • Absolutely. The Ultrapure Water System LUWS-C21 delivers water that meets stringent purity standards required for sensitive analytical and biological applications. Its ability to remove trace contaminants makes it ideal for techniques like PCR, spectrophotometry, and cell culture. The stable water quality ensures reproducibility in results, which is critical in research and diagnostics. Additionally, the system’s internal construction materials are selected to minimize leaching or contamination. This makes it a trusted solution for laboratories that demand the highest level of reliability and performance.

  • The Ultrapure Water System LUWS-C21 utilizes intelligent purification control with continuous conductivity and TOC monitoring to ensure consistent water quality. It automatically tracks filter usage, alerts the user before consumables reach end-of-life, and includes an auto-flush function that prevents membrane fouling. The filtration stages are designed to remove a wide range of impurities including organics, inorganics, bacteria, and particles. Advanced algorithms within the system ensure that any deviation in performance is promptly corrected or reported. This proactive management approach greatly extends the lifespan of purification components and maintains purity levels over prolonged usage.

  • Yes, the Ultrapure Water System LUWS-C21 includes a built-in booster pump and robust pretreatment modules that allow it to function effectively even with variable feed water quality or pressure. The pump maintains stable flow rates, ensuring consistent purification performance regardless of external conditions. The pretreatment stage removes chlorine, particulates, and hardness to protect downstream components and maintain system longevity. This makes the unit especially suitable for installation in locations with uncertain water infrastructure. However, for highly contaminated or non-potable sources, additional pretreatment may be recommended.

  • Yes, the Ultrapure Water System LUWS-C21 comes equipped with digital logging functions that record key operational parameters such as conductivity, TOC levels, filter usage, and error history. This data can be viewed directly on the touch screen display or exported through USB or network connections, depending on the model. This feature is especially valuable in regulated environments where traceability and audit readiness are essential. The logs also support troubleshooting and service diagnostics, making system upkeep more efficient. By providing full operational transparency, the system aligns with Good Laboratory Practice (GLP) requirements.

  • The Ultrapure Water System LUWS-C21 uses a combination of UV sterilization, terminal filters (such as 0.2 ?m filters), and a sealed loop design to minimize the risk of microbial contamination. The UV lamp continuously sterilizes water to prevent biofilm formation and bacterial growth. Additionally, the system's smooth internal flow paths and regular auto-rinsing functions further inhibit microbial buildup. Some models also offer endotoxin filters or ultrafiltration modules for applications with stringent biological safety requirements. Together, these features ensure the water remains microbiologically safe for sensitive uses like molecular biology or cell culture.

Post your question?

Our experts are here to help!

Need a Product

send details for best price quotation

Click
For

Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608

Copyright © 2026 Labtron Equipment Ltd. All rights reserved.