Barclay Products

Our commitment to quality and performance in our products is a core element of our philosophy.

Barclay Engineering manufactures a range of absorptive and reactive mufflers. Our entire range of mufflers are fabricated to GL (GermanischerLloyd AG ) certification (ISO 3834 ) standards. GL welding certification is one of the highest, globally recognised welding standards and we are proud to have achieved this level of fabrication quality throughout our range of exhausts. Our Mufflers offer long-term solutions to most exhaust noise problems that arise from diesel generators, compressors, earthmoving equipment, trucks, tractors and other machinery powered by internal combustion engines.


Our range of mufflers include: 

BAS Series

BAS series units are efficient absorptive mufflers designed for maximum acoustic performance and minimal backpressure.Their high acoustic performance and lightweight makes them suitable for most industrial situations. These mufflers can be utilised on all types of Reciprocating Engines

BAS Series Info Sheet


BCS Series

BCS series mufflers provide the highest attenuation for all critical situations. These mufflers are multi chamber reactive units that combine the performance of absorptive and reactive mufflers. These mufflers can be utilised on all gas exhaust applications, where acoustics and airflow require maximum performance.

BCS Series Info Sheet


BRS Series

RS series mufflers are multi chamber reactive units, for use where better than average acoustic performance is required for residential or industrial situations. This range is designed for maximum all round performance and can be utilised on all types of Reciprocating Engines, Inlet and Outlets of Blowers, Vacuum Pumps, Compressors and Gas Handling Systems

BRS Series Info Sheet

Mufflers & Exhaust Systems Spec Sheet