PRE-heat, Inc

Industrial Machinery ManufacturingWisconsin, United States11-50 Employees

For more than 40 years, PRE‑Heat, Inc. has helped industrial manufacturers recapture, reheat, and recycle energy that would otherwise be wasted.

We are a family‑owned, second‑generation manufacturer specializing in waste heat recovery systems, indirect air heaters, pollution control solutions, and custom‑engineered fabrication. Since our founding in 1985, we’ve partnered with manufacturers across food, dairy, agriculture, metals, and heavy industry to improve process efficiency while reducing operating costs and emissions.

At PRE‑Heat, we don’t sell off‑the‑shelf equipment. We design, build, retrofit, and customize solutions to match the real‑world challenges of your process, facility, and operating conditions. Our team works closely with engineering, operations, and maintenance teams to ensure every system delivers measurable performance, long‑term reliability, and compliance with industry standards.

Our capabilities include:

- Waste heat recovery system design & retrofits
- Indirect air heaters and air‑to‑air heat exchangers
- Pollution control and exhaust heat recovery
- Custom process and thermal equipment fabrication
- Engineered‑to‑order, application‑specific solutions

All systems are designed and fabricated in our 40,000‑square‑foot manufacturing facility in Oostburg, Wisconsin, where we maintain a full in‑house fabrication operation. This allows us to control quality, shorten lead times, and adapt designs quickly to meet unique project requirements.

Whether your goal is to reduce energy consumption, lower emissions, improve system reliability, or future‑proof your operation for sustainability goals, PRE‑Heat brings the experience, engineering support, and manufacturing expertise to deliver results.

When performance, efficiency, and sustainability matter, PRE‑Heat is the partner you can trust.

Have a project or question? Contact our team at (920) 564‑6876 or sales@pre‑heat.com, or visit our website to learn more about our solutions.

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