RephiLe Adept UV Water System

115V with packs and UV lamp

The small foot print Direct-Pure adept lab water system is an ideal choice for users who need up to 20 liters of ultrapure water or RO water per day. Quality of ultrapure product water meets or exceeds ASTM, CLSI, CAP, and ISO Type I water standards.


  • The compact system provides an easy way to produce ultrapure water and RO water on demand from tap water directly with no additional pre-treatment filters.
  • The system is equipped with a safeguard RephiDuo P Pack cartridge and a dual-column RephiDuo U Pack ultrapurification cartridge to ensure optimum quality of the final product water.
  • No external storage tank is required, which eliminate the risk of water degration by contaminants from the container or the tubing. 
  • The fully automatic controlled and maintained system contains automatic cleaning cycles and self-maintenance functions for the RO membrane, which increases the lifetime and efficiency of the RO membranes as well as the cartridges. 
  • Automatic hourly system recirculation in the loop prevents bacterial growth and maintain water purity at all times. 
  • System status and key quality parameters are clearly displayed on large LCD screen for easy system performance monitoring.
    Main Applications:
  • HPLC mobile phase preparation
  • Preparation of reagent blank solution
  • As sample diluents for GC, HPLC, AA, ICP-MS and other analytical techniques
  • Preparation of buffer and culture media for mammalian cell culture
  • Preparation of molecular biology reagents, etc.


    Feed Water Quality

    Tap water

    Municipal water, TDS < 500 ppm ( 1000 µS/cm )

    Operating Temperature

    5 - 45 °C

    Feed Water Pressure

    15 - 90 psi (1 - 6 bar)

    Water Production Rate

    RO water 

    > 0.5 L/min at 25°C

    Ultrapure water (Type I)

    > 0.5 L/min at 25°C

    Product Water Quality


    18.2 M·cm at 25°C


    < 10 ppb

    Particle (> 0.2 µm)

    < 1/ml ï¼with a 0.2 µm final filter or RephiBio filterï¼


    < 0.1 cfu/ml ï¼with a 0.2 µm final filter or RephiBio filterï¼

    Pyrogens (endotoxins)

    < 0.001 Eu/ml  (with a RephiBio filter)


    < 0.5 pg/ml  (with a RephiBio filter)


    < 10 pg/ml  (with a RephiBio filter)


    Length x Depth x Height

    30 cm x 51 cm x48 cm

    * Product water quality may vary due to local feed water conditions.
Your Price:

PURIST Pro UV Water System

which Runs on DI on RO

PURIST Pro is a newly developed intelligent ultrapure water system with advanced remote control and diagnosis functions, taking advantage of modern information technology. It produces Type I ultrapure water from RO, distilled or deionized water.

Quality of ultrapure water meets or exceeds ASTM, CLSI and ISO Type I water standards. The system is CE and RoHS certified.


  • On-line TOC monitor based on complete oxidation methods (for TOC models)
  • RephiBlue mobile App for remote control and monitoring (for TOC models)
  • Feed water conductivity monitor for an optimal consumables life spam
  • Optional USP certified final ultrafiltration cartridge for efficient removal of pyrogen
  • A high capability dual wavelength UV lamp for efficient control of TOC level
  • Built-in liquid level sensor access ports compatible for a variety of tanks

    RephiBlue mobile app

  • Control the work of your water system and monitor water quality & quantity simply from a smart device. Easy and efficient.
  • View parameters of water quality and consumable service life anytime from the screen of your mobile devices. Remote diagnosis can also be achieved. Peace in mind.
  • Up to 10 individual accounts can be assigned with password and water quantity used by each authorized user can be traced by APP. Added convenience for laboratory management.
  • Daily water quality for up to 2 years is traceable through APP, which can be downloaded via the Bluetooth for requirements of data documentation management.
  • Various types of cartridges have been developed to best satisfy different application needs. You can customize your water quality with PURIST Pro from a complete group of selections.

    A comprehensive range of Cartridges

  • General type - Conventional experiments;
  • Low TOC type - Experiments highly sensitive to TOC level;
  • Low Boron type - Element analysis
  • ICP type - ICP-MS, PPT grade analysis
  • Low Mg type - NGS high throughput sequencing
  • DI Feed type - Feed water with high particle content

    Independent Ultrapure water dispenser

  • Resistivity sensor inside
  • Measurement at point of dispensing
  • Volumetric dispensing and calibration
  • 360-degree rotatable
  • Height adjustable
  • Up to 3 meters tubing for convenient use


  • HPLC mobile phase preparation
  • Preparation of reagent blank solutions
  • As sample diluent for GC, HPLC, ICP-MS, AA and other analytical techniques
  • Preparation of buffers and culture media for mammalian cell culture
  • Preparation of molecular biology reagents, etc. 


    Feed Water Requirements

    Feed water 

    EDI water, RO water, Distilled water, Deionized water 

    Operating temperature

    5 - 45°C

    Feed water pressure * 

    0 - 15 psi (0 - 1 bar)

    Product Water Quality

    Flow rate (@ 25°C )

    â¤2 L/min

    Resistivity (@ 25°C )

    18.2 M

  • cm
  • TOC level **

    < 5 ppb

    Particles (> 0.2 μm)

    < 1 /ml (with a 0.2 μm final filter or RephiBio filter)


    < 0.1 cfu/ml (with a 0.2 μm final filter or RephiBio filter)

    Pyrogens (endotoxins)

    < 0.001 Eu/ml (with a RephiBio filter)


    < 0.5 pg/ml (with a RephiBio filter)


    < 10 pg/ml (with a RephiBio filter)


    Main system Length x Depth x Height

    30 cm x 48 cm x 51 cm

    Dispenser Diameter x Height 

    22 cm x 74 cm

    * It's recommended to use a pressure regulator if feed water pressure is above 15 psi (1 bar)
    ** When TOC Level of feed water is < 50 ppb

Your Price:

Replacement filters, bulbs, and cartridges designed for use with the Rephile® DirectUP and PURIST water purification systems.


PURIST ultrapure water system produces Type I ultrapure water from RO, distilled or deionized water. Product water quality meets or exceeds CLSI and CAP Type I water standards.

The system is CE and FCC certified.

Independent Ultrapure Water Dispenser

  • The remote dispenser has a built-in high precision resistivity sensor with cell constant of 0.01 cm-1 to measure the quality of ultrapure water just prior to the dispensing point.
  • Volumetric dispensing and calibration.
  • The handle is 360 degree-rotatable and detachable from its support for effortless and instant dispensing with maximum flexibility.


Multi-functional Control Panel

  • Volumetric dispensing and calibration
  • Alarms and maintenance info on a large color LCD screen
  • Real-time monitoring of system status:
    • Product water quality/resistivity
    • Cartridge/UV lamp remaining service life\


RephiQuatro U Pack

  • The patented large capacity ultrapurification cartridge
  • Minimal dead water volume
  • Production of ion-free and organic-free ultrapure water
  • Choices of ultrapurification cartridges for feed water Types


    Optimal Quality

    • Preventing microbial growth with automatic system recirculation
    • Eliminating bacteria and reducing TOC to trace level by a dual wavelength UV lamp
    • Top quality water produced from large-capacity purification cartridges
    • Low running cost with guaranteed performance
    • Manufactured in an ISO9001:2008 certified facility

    Easy to Use

    • Small footprint that takes up minimal bench space
    • Flexible choices of final filters to match different needs (e.g. filters to remove bacteria / RNAse /Endotoxin etc.)
    • Ergonomic design to ensure simple installation and smooth operation
    • Minimal maintenance


    A single solution to fit your various laboratory water demands:

    Preparation of:

    Water used in:
    -cell culture
    -molecular biology




    Feed Water Requirements

    Feed Water

    EDI water, RO water, Distilled water, Deionized water

    Operating temperature

    5-45° C

    Feed water pressure

    0-15psi (0-1 bar)

    Product Water Quality



    Flow rate (@25° C)

    1.0-1.5 L/min

    Resistivity (@25° C)

    18.2 M Ω -cm

    TOC level **

    < 5 ppb


    Particles (>0.2µm)

    < 1 /mL ***


    <1 cfu/ml ***

    Pyrogens (endotoxins)

    <0.001 Eu/ml (with a terminal ultrafiltration filter)


    Length xDepth xHeight

    205 mmx350 mmx 450 mm

    Net weight