Your Number One Source for High-Purity Products

Harrington has a long tradition of supplying high-purity piping materials to the microelectronics industries and is committed to expanding our product offerings of all materials to the high-purity marketplace. 


Pure Group

Harrington has a rich history of providing high-purity materials to the microelectronics industries. In 2011, we made a significant recommitment to further expand our offerings across all high-purity industries. This commitment was reinforced by the acquisition of E&S Technologies in 2014, which has since evolved into the industry-leading Harrington Pure specialty group.

Harrington Industrial Plastics - Microelectronics Hero Image Landing Page

Headquartered in N. Chelmsford, MA, Harrington Pure is dedicated to supporting end users, OEM manufacturers, and contractors operating in the microelectronics and life sciences industries. Our focus is on delivering top-notch solutions and specialized materials to meet the stringent demands of these cutting-edge sectors. From microelectronics manufacturing to life sciences research and production, Harrington Pure is your trusted partner for high-quality and high-purity solutions.

With a national specialty sales team, Harrington Pure is the market leader for:
  • High-purity and complimentary waste pipe, valves and fittings
  • High-purity pumps, tanks, heat exchangers and instrumentation
  • Specialty cleanroom materials and process solutions
The Harrington Difference
Providing over 60 years of exceptional service

Harrington is a leading high-purity distributor. Call our toll-free number at 1-800-213-4528 and you will be connected to a live person – not a recording. You can also use the contact form below for any questions regarding our full line of high-purity products.

Your information will not be shared to third party vendors or clients.

Unmatched Expertise and Personalized Solutions: Harrington's High-Purity Specialists

At Harrington, we take pride in our team of technically trained high-purity specialists. With their extensive knowledge and expertise, they are well-prepared to offer unmatched assistance and support at every stage of your project. Whether you’re embarking on a large-scale industrial endeavor or seeking solutions for unique applications, our specialists are always available to provide personalized guidance. By fully understanding your specific needs and project objectives, we ensure that you receive the most suitable high-purity solutions, meticulously tailored to optimize performance and deliver outstanding outcomes.

Let Harrington be your trusted partner in achieving exceptional results with our with our vast selection of high-purity products and cutting-edge solutions. Feel free to reach out to us anytime at 1-800-877-4472 or conveniently use the contact form above. 


Pressure Devices

  • Pressure Transducers
    • Gas
      • Precision Sensors
    • Liquid
      • TEM-Tech
    • Pressure Switches
      • Gas / Vacuum
        • Precision Sensors
    • Pressure Gauges
      • Gauges
        • SS
          • Wika
        • SS UHP
          • TBD
        • Gauge Guards
          • PFA
            • Furon
          • PVDF
            • Plast-O-Matic
    • Differential Pressure
      • PSI EchoLine

Flow Devices

  • Flow Control
    • Gas MFC
      • Horiba
    • Liquid MFC
      • Horiba
      • Malema
    • Flow Switches
      • Precision Sensors
    • Misc
      • Static Mixer
        • Furon
      • Liquid Aspirators
        • Furon
Horiba and UE Precision Sensors Hero Image

Pipe, Valve & Fittings


  • PFA
    • Furon


  • PFA
  • 316L SS
    • AVCO
      • Sanitary Ball Valves
    • Gemu
    • Ham-Let
    • TK-Fujikin
      • Springless Diaphragm
    • GEA
  • PTFE-lined Butterfly Valves
    • InterApp


  • PFA
    • Fit-Line
    • Saint Gobain
    • iPolymer
  • 316L SS
    • Cardinal
    • Winter
    • Ham-Let
    • TK-Fujikin
    • GasFlo


  • PFA
    • Saint Gobain
    • Altaflo
  • 316L SS
    • Cardinal
    • Winter
  • FEP
    • Saint Gobain

Specialty Items


  • TK-Fujikin
  • Furon


  • NuPure
    • Weld Argon
    • UHP Gases

Sanitary Hoses

  • Ace Sanitary

Spray Guns

  • PFA
    • iPolymer

Pressure Regulators

  • PFA
    • Furon
      • Back Pressure
      • Pressure Control
    • iPolymer
  • SS – UHP
    • TK-Fujikin
  • SS – CFOS
    • TK-Fujikin

Process Tools

  • Forthrite – Chamber Endpoint Detection
Ace Sanitary Hero Image

Heat Transfer


  • Lauda-Brinkmann

Heater Jackets

  • Briskheat



  • PFA Tanks
    • RMB
    • iPolymer
  • PFA Bottles
    • RMB
  • Furon


  • White Knight
  • Levitronix
  • Furon 


  • SS Orbital Welding
    • CSI
    • Consumables
  • Flaring Tools
    • Fit-Line
Saint-Gobain - Furon - Critical Systems, Inc.

Cleanroom Products

Wire Shelves

  • Lynndale – Custom Cleanroom Furniture


  • Simco Ion

Wafer Handling

  • H-Square
    • Wafer Cassettes
    • Wafer Handling
  • ECC

Cleanroom Consumables

  • Teknipure
    • Cleanroom Wipes
    • Gloves
    • Mops & Swabs

Cleanroom Labels

  • Cleanmark Labels
SIMCO Ion and H-Square Corp Hero Image

Buy your next high-purity product from Harrington and experience the difference.

Harrington provides a variety of fluid & gas handling, and control application solutions utilizing high-purity and high-performance materials. Our complete product offering includes valves, pumps, filters, tanks, heaters, process and waste pipe & fittings, and instrumentation in high-purity and high-performance plastics & metals. Our application engineers have knowledge of your specific product areas and markets and can quickly answer questions about your critical process & control needs.

Can't find what you're looking for?

Call our toll-free number at 1-800-213-4528 or use the contact form above for any questions regarding our high-purity products.