Products

ASTG designs custom gas and liquid analysis solutions that help improve efficiency, ensure safety, and maintain compliance across critical applications.

  • AirBreather Platform

    Continuous gas purity verification system for beverage CO₂, CCUS and alternative CO₂, H₂, He, Ar, N₂ and O₂ applications.

    Learn more about AirBreather
  • AirBreather ABO

    The Aviator Breathing Oxygen system delivers quality control, quality assurance and safety for military and aerospace oxygen supply.

    Learn more about AirBreather ABO
  • FT2-FTIR

    Multi-gas Fourier Transform Infrared (FTIR) analyzer for real-time monitoring in industrial and environmental applications.

    Learn more about FT2-FTIR
  • GC-PID

    Gas Chromatograph with Photo Ionization Detector with real-time trace gas detection for stationary and mobile applications.

    Learn more about GC-PID
  • IMS

    Ion Mobility Spectrometer provides detection of acidic and basic trace gases for reliable monitoring in mobile and stationary applications.

    Learn more about IMS
  • UHP Gas Blenders / Dividers / Sequencers

    Precise computer-controlled gas mixing for consistent, accurate, and customizable compositions.

    Learn more about UHP Blenders
  • Model 5000

    A portable gas purity analyzer using advanced speed-of-sound measurement technology for accurate continuous monitoring.

    Learn more about Model 5000
  • Low Pressure Sampling Kits

    These kits collect accurate, repeatable samples from high-pressure liquid or cryogenic gas sources and allow shipment as non-hazardous materials.

    Learn more about Sampling Kits
  • GPMS

    A fixed gas purity monitoring system for measuring trace-level O₂ and H₂O in bulk N₂, Ar, H₂, He and CO₂ for the semiconductor industry.

    Learn more about GPMS
  • UHP Portable Monitoring Carts

    Portable ultra-high purity analytical systems that detect bulk-gas impurities before they reach the fab and compromise yield.

    Learn more about Mobile Carts
  • Xenon & Krypton Loading Cart

    An integrated loading and handling system for xenon and krypton propellants used in satellite manufacturing.

    Learn more about Loading Carts
  • Cryogenic Purification System

    This system utilizes high-capacity zeolite adsorption to remove impurities from He and H₂ at liquid N₂ temperatures.

    Learn more about Cryogenic Purification System
  • PFAS Air Monitoring Solution

    Sampling and ultra-trace system for airborne per- and polyfluoroalkyl substances supporting environmental monitoring and compliance.

    Learn more about PFAS
  • Custom Sample Handling Systems

    This system safely manages, switches, and controls gas streams with precision across industrial, research, and laboratory applications.

    Learn more about Sample Handling Systems
  • Turnkey Solutions

    Solutions engineered to deliver complete gas generation, purification, handling, and monitoring solutions tailored to your application.

    Learn more about Turnkey Solutions
  • Accessories & Spare Parts

    These components support reliable system performance by providing parts, consumables, and accessories needed to minimize downtime.

    Learn more about Accessories & Parts
  • Zero Air Generator

    This generator purifies compressed air into a continuous ultra-pure stream containing less than 0.05–0.1 ppm of total hydrocarbons.

    Learn more about Zero Air Generators
  • Hydrogen Generator

    This generators provides an on-demand source of high-purity H₂ while reducing reliance on gas deliveries and cylinder storage.

    Learn more about Hydrogen Generators