LELab Sdn Bhd
18, Jalan Sungai Burung U32/U,
Seksyen 32, Bukit Rimau,
40460 Shah Alam,
Selangor Darul Ehsan, Malaysia.
+603-5525 3833
+603-5525 3832

Type 2 Pure Water Purification Systems

Barnstead Pacific TII Water Purification System

Convert tap water into Type 2 high purity water with the automatic and cost-efficient Thermo Scientific™ Barnstead™ Pacific TII Water Purification System. This system supports daily requirements from 20 to 200 liters. Remove approximately 98% of inorganic ions and 99% of all dissolved organic substances as well as microorganisms and particles with the high performance reverse osmosis membrane.

ultiple options for Type 2 water:

  • Five system options with permeate flows of 3, 7, 12, 20 or 40L/hr.
  • Future system upgrades accommodate greater capacities to meet growing water demands
  • Space-saving design permits benchtop installation or wall mounting with integrated mounting bracket

Operational reliability:

  • Microprocessor controlled for automatic operation with continuous monitoring of all critical parameters
  • Automatic return to “operating” mode ensures recirculation during standstill periods
  • UV lamp prevents biological contamination (UV models only)


  • Resistivity/conductivity clearly displayed on large back-lit control panel that tilts for optimum viewing
  • Status of current operating mode clearly indicating “production”, “stand-by”, “cleaning” modes
  • Reservoir fill-level shown as %
  • System parameters are code-protected to prevent accidental changes to set points

GLP-Compliant documentation

  • Optional printer connects to RS-232 port for data recording and traceability
  • Cell constant of 0.01cm-1 ensures precise conductivity measurements
  • Temperature compensation for the conductivity measurement has an accuracy of ±0.1°C (in conformity with USP 645)

Barnstead LabTower TII Water Purification System

Convert tap water into high-purity water with the Thermo Scientific™ Barnstead™ LabTower™ TII Water Purification System, a complete solution integrating purification and tank. This high-tech system is designed to continuously recirculate purified reservoir water to preserve water quality even during periods of inactivity. Conserve bench space with this stand-alone design which includes an integrated 100L reservoir. Castors allow for easy relocation within the lab.

Consistent water quality:

  • Type 2 laboratory water meets ASTM Type II, CSLS-CLRW and ISO 3696 international standards.
  • The LabTower is designed to continuously recirculate purified reservoir water to preserve water quality even during periods of inactivity.

Compact mobile design:

  • Three system options are available with permeate flows of 20, 40 or 60L/hr.
  • Stand-alone design with integrated 100L reservoir takes up zero bench space.
  • Castors allow easy relocation.
  • Systems can be upgraded later to accommodate growing water demands.

Two ways to dispense water:

  • Dispense directly from the system via the dispensing valve for calibration solutions, reagent preparation, filling of containers, general rinsing purposes, etc.
  • Dispense from the reservoir to supply autoclaves, dishwashers, ultrapure water systems, etc.

Integrated 100L reservoir:

  • Up to 100L of high purity water is ready for dispensing when needed.
  • High purity polypropylene reservoir is opaque to light.
  • Conical bottom allows complete emptying for efficient cleaning and disinfection.
  • Adjustable setting for reservoir volume can be programmed for times when demand is low, allowing you to only store water that you can use.

Clear information on system display:

  • The large four-line display is code-protected to prevent accidental changes in system settings.
  • Illuminated and easily readable, the display provides information on resistivity or conductivity and operating mode status, such as “roduction”, “stand-by” or sanitization and volume of the reservoir in percent.

GLP-compliant documentation:

  • LabTower TII has been developed to meet or exceed GLP requirements.
  • Recorded and traceable data can be obtained by print-out via the RS-232 interface and accessory printer.
  • Highly qualified and precise measurement of the conductivity is ensured by the cell constant of 0.01 cm-1 to an accuracy of ±0.1°C.


  • 5μm prefilter and activated carbon in the combi-filter cartridge protect the RO membrane from free chlorine and particles.
  • Hardness stabilizing cartridge protects the reverse osmosis stage from hard water.

Reverse osmosis and reservoir:

  • Pretreated water is pressure-forced through the permeable reverse osmosis module removing 97- 99% of all inorganic ions and 99% of dissolved organic substances, as well as microorganisms and particles.
  • The built-in 100L reservoir has a conical bottom outlet to optimize cleaning and sanitization.

Ion exchange and UV:

  • RO membrane removes up to 99% of impurities. All remaining ions are removed by the low TOC, high-purity resins in the ion exchange cartridge.
  • Irradiation with UV light (TII units with UV option only) eliminates any bacteria or germs that are present.

Barnstead MegaPure Glass Stills

btain high purity water from distillation using Thermo Scientific™ Barnstead™ Mega-Pure™ Glass Stills, constructed of non-leaching components. These glass stills effectively remove inorganic solids, organics with boiling points higher than water, bacteria and pyrogens. Available in five production capacities, units are easily wall- or bench-mounted. Maximum purity is provided from the vertical condenser design. Gain easy access for cleaning with the quick release cover.

  • Contact with only glass, quartz and PTFE components ensures ultimate purity and eliminates cross-contamination.
  • Vertical condenser design provides maximum purity.
  • High temperature cutoff shuts down the still if the temperature is too high, preventing heating element burnout.
  • Quick-release cover provides easy cleaning access.
  • Connection to optional Automatic Connection System (ACS) assures a 24-hour automatic system.
  • Stills include feedwater solenoid valve for automatic operation.
  • Stills produce water with a resistivity of 1 to 10MΩ-cm, depending on feedwater quality.


  • Compact, easy-to-use 1L/hr. glass still
  • Available with or without a storage bottle

MP-3A, MP-6A and MP-11A:

  • For larger volume demands with storage and options (3.4 to 13L/hr.)


  • Features built-in deionizer for pretreated feed to boiler
  • Distillate cooler allows product water to be used as it is produced, cooling it from 85°C (185°F) to about 55°C (131°F) for ease of handling
  • No need to wait for cooling

Barnstead Classic Stills

Remove inorganic solids, organics, bacteria and pyrogens from your water through the distillation process using Thermo Scientific™ Barnstead™ Classic Stills. Choose from bench or floor mounted models. Available in five capacities to meet your production needs, stills are constructed of copper and bronze with a pure tin coating. The inert nature of tin prevents leaching of contaminants into water. Portable stills allow for quick set-up, while floor model electric stills improve safety with over-temperature protection. Steam stills feature optional automatic controls for unattended operation.

  • Double-walled boiler and preheating of feed water conserves electricity.
  • Vented condenser allows for stripping of gaseous impurities.
  • Unique de-concentrator removes scale forming impurities from the boiler.
  • Unique Q-Baffle ensures high-quality pyrogen-free water by stripping contaminant laden water droplets from steam.
  • Still includes space-saving horizontal condenser.
  • Metal construction withstands years of use.
  • Inert pure tin pathways assure product water quality.

Portable Stills:

  • Require no permanent plumbing or electrical connections allowing for quick setup
  • Include low water cutoff for safety protection
  • Bench mounted

Floor Model Electric Still:

  • Comes standard with floor mounting stand
  • Improves safety with new overtemperature protection system
  • Allows for easier installation with new plug-and-play hardware
  • Processes capacities from 1 to 10 gal./hr.
  • Includes low water cutoff that protects heating elements when water supply is interrupted
  • Allows for unattended operation with optional fully automatic controls
  • Stops still when storage tank is full, starts still when water level falls below preset level
  • Drains still boiler at selected two-, four-, eight- and 16-hour intervals to reduce scale formation

Steam Still:

  • Utilizes available in-house steam as heat source
  • Optional fully automatic controls allow for unattended operation
  • Stops still when storage tank is full, starts still when water level falls below preset level
  • Drains still boiler at selected two-, four-, eight- and 16-hour intervals to reduce scale formation
  • Steam pressure: 35 to 50psi
  • Boiler horsepower: 3.5
  • Steam flowrate: 90 lb./hr. (41kg/hr.)

Ordering Information:

Automated control systems are available for all stills: G2100 (for 1 gal./hr., 2 gal./hr. models), G2110 (5 gal./hr.), G2125 (10 gal./hr.) and G2010 (10 gal./hr.). Order separately.

This product is not available in all regions.


Floor stand (exept for Portable Model A1007).


Storage reservoir, UV light assembly and Ventgard Air Filter (order separately)

Recommended for:

Buffer/reagent prep, glassware washing, dishwasher feed

Barnstead Classic Still Storage Accessories

Thermo Scientific™ Barnstead™ Classic Still Storage Accessories complement your current system to create a more complete system. Accessories include mounting options, UV light assembly, Thermo Scientific™ Ventgard™ air filter and water seal. Choose either a floor stand or wall bracket as needed. Maintain sterility in the reservoir with the UV light assembly, which includes housing, on/off switch, 6′ cord, lamp and ballast. Protect stored water against airborne particulates, organics and CO2 with Ventgard™ air filter and water seal. Prevent air from entering the reservoir via the condenser atmospheric vent.

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