Kaiser Aluminum expands heat-treat furnace at Trentwood plant

Kaiser Aluminum completed a $25 million expansion of a heat-treat furnace at its Trentwood plant in Spokane Valley, Washington, boosting output by 5%.

“After a recent $25 million addition, the facility expanded one of its heat-treat furnaces.”inlander.com

• 1 source
• inlander.comMaking aluminum plates, sheets and coil for planes and other uses, Kaiser’s Trentwood plant recently expanded its heat-treating ability | News | inlander.comBee Reiswig, Photo courtesy of KaiserJan 15, 2026

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