
Product Highlight: OT-500 Oil Separator
The industry’s first certified 500 gallon polyethylene oil separator.

Introducing the Inspector™ Sampling Port
A polyethylene sampling port designed to make the plumbing system easily accessible for wastewater sampling.
Why Striem?
Quality Products
Every company says they make quality products. We back ours with a lifetime guarantee. It’s our promise to you that if we screw up, it’s our problem, not yours.
Ship on Time
Every project has a tight schedule. People want things fast, and we get that. Our goal is to ship everything within 3 business days, even the really big tanks.
Damn Good Customer Service
We still believe that people like to talk to humans. If you’re not a phone person, email us and we’ll get back to you quickly.