High-quality flow and level control, delivered to exact specification in two weeks or less.
Thomas Products has spent more than 40 years engineering flow switches, level switches, and pump controls for customers who need performance beyond what's available off the shelf. The company's ISO 9001:2015-certified operation also supplies and machines Monel 400, giving customers a single source for both instrumentation and the specialty raw material and components behind it.
Reliable flow detection for hydraulic, cooling, and process piping systems.
Single- and multi-point liquid level detection for tanks, sumps, and reservoirs.
Switching and control components that protect pumps and automate fluid handling.
Mechanical flow and level indication where electrical signaling isn't required or wanted.
Raw Monel 400 material and precision-machined components for corrosion-resistant applications.
Fittings, mounting hardware, and supporting components engineered alongside the core product lines.
