PreFab Trough Sinks


SOPHSTONE PreFab is our ready-to-ship product line, available in 11 standard lengths ranging between 30” and 144” (76cm – 366cm) that can be installed in a wide range of spaces

Spec Sheet


Our signature SOPHSTONE composite allows our PreFab sinks to be modified with ease in the field. Faucet holes can be drilled and sink lengths can be trimmed on site, saving time and money.

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Plumbing Cover

Material Matched Plumbing Covers

With every PreFab, we offer a material matched plumbing cover as a separate item. Easy to install, these ADA compliant covers are perfect to cover pipes, wires, soap dispensers, etc.

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