Neptech Inc. products

Flexotherm manufactures heated multiplexers for use in emissions testing and sampling. Heated multiplexers from Flexotherm allow the user to have total control of gas flow and direction. Our multiplexers help improve testing effciency and accuracy while keeping your operators in control at a safe distance. Each model includes a custom-made heated and insulated aluminum manifold designed to provide constant and consistent heating to all components. In order to ensure proper function in the most challenging environments a Dursan SilcoNert^® coating is an available option for improved resistance to hang-up from ammonia contaminants.

Neptech Inc. is a manufacturer and custom engineering firm of electrically heated products used in emissions sampling today. Increased demand has paved the way for Neptech to become a major player in modulating control packages for Air Intake and Exhaust Back Pressure applications. Neptech can handle all applications ranging in sizes of 2”-18” and larger. We offer both butterfly style metal seated and swing through types – up 1500°F. Neptech can also offer elastomer seats for Air Intake applications, as well as, electric and pneumatic actuators with high resolution controllers, multiple command signals, feedback options, and voltages for controller packages.

Flexotherm manufactures several models of multi-channel temperature control modules in ready-to-use configurations or custom built to your specifications. Temperature control modules from Flexotherm™ are used in Fourier Transform Infrared Spectroscopy (FTIR) for analysis of a solid, liquid, or gas specimen.

Flexotherm specializes in providing products to our customers involved in emissions testing that help to ensure accurate and consistent performance. Dual rinse cleaning carts from Flexotherm are the fastest and most efficient method available for flushing contaminants from emissions testing components.