
The FF-Series coalescing filters from Perma Pure are high efficiency particulate and coalescing filters designed for high temperature corrosive service.

Perma Pure offers a wide range of Gas Sample Dryers for your demanding applications.

The GASS-2040 conditions high-flow, high-moisture samples, eliminating acid mists or ammonia if present.

The GASS-35 gas conditioning system has been designed to meet the needs of regulators and stack gas test agencies for ultra-low CEMS verification and inspection.

The Baldwin Hybrid Sample Gas Cooler combines the superior performance of Perma Pure’s Nafion based drying technology with the functionality of a traditional thermoelectric cooler.

Monotube Dryer Series (MD-Series) gas dryers contain a single Nafion tube.

The MDH-Series gas dryers were specifically created to dry gas samples with dew points higher than ambient temperature without requiring separate heating elements or insulation.

Perma Pure MH Series humidifiers use exclusive Nafion tubing selectively permeable membrane tubing and liquid water to continuously humidify gas streams.

The Micro-GASS systems prepare gas samples for analysis by electro-chemical sensor (ECS) analysers when the sample is hot and wet.

Mini-GASS systems prepare hot gas sample streams for high performance gas analysis for flow rates to 5 lpm and with an optional ammonia scrubber.

Mini-GASS systems prepare hot gas sample streams for high performance gas analysis for flow rates to 5 lpm and with an optional ammonia scrubber.

The MD‐700 has been specifically developed for humidity control in particle measurement and aerosol analysis applications.

Perma Pure MRD Series gas sample dryer series (Monotube Dryer) is a variation of the MD-Series dryer with a number of important enhancements.

Polytube Dryer Series (PD-Series) gas dryers contain multiple Nafion tubes allowing for a higher volume of gas movement in a shorter sample path.

The micro GC GCX is a powerful GC solution that provides fast, accurate, reliable analysis of gas samples.

OneFID is the ideal solution for those seeking precise and reliable stack emission monitoring.











