Boulden Energy is the U.S. factory representative of Firwin Corporation - a leading manufacturer of custom removable insulation blankets for engine exhaust systems serving the power generation, standby power, marine, off-highway/on-highway, mining, forestry, locomotive and military industries.

We offer complete exhaust insulation blanket solutions to address your needs!

Firwin Corporation

We offer insulation blankets for:
» Exhaust Silencers
» Complete Engine Sets
» Exhaust Flexes, Expansion Joints & Pipes
» Exhaust Flanges

Firwin insulation blankets are available in both fiberglass & ceramic configurations available in the following fabrics:
» Mirror-finish fabric
» Silicone-impregnated
» Aluminum foil fabric
Click here to compare blanket fabric finishes!