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Product Highlight: OT-500 Oil Separator

The industry’s first certified 500 gallon polyethylene oil separator.

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Concrete Oil Separator Replacement

Striem and Plumbing Contractor, LBA, Team Up to Replace a Concrete Oil Separator in Johnson County.

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Why Striem?

Quality Products

We back our quality products with a lifetime guarantee. Our promise is that if there's an issue, it’s our problem, not yours.

Ship on Time

Every project has a tight schedule, and we get that. Our goal is to ship everything within 3 business days — even the really big tanks.

Damn Good Customer Service

We believe that people want to talk with humans, not bots. And if you’re not a phone person, email us — a real person will reply promptly.