
Putting You in Control.
Glas-Col® delivers precision temperature control solutions tailored to your operation’s specific needs. From basic models to advanced controls with Bluetooth and programmable profiles, our customizable solutions and expert support ensure you’ll get the exact right product at a highly competitive price.
The Heat Is On. Or Off.
Perfect Fit
From totally basic to highly advanced, we have the temperature control system for you
Best Value
Unwavering Glas-Col quality, delivered at a competitive price
Highly Customizable
Volume, substance, lab space, available voltage, allowable temperature variance, and automation complexity are just some of the factors Glas-Col can address in a system customization
Customer Support
Eight decades of expertise and a customer-first mindset make for customer support that’s second to none
A solution for every lab or budget


Advanced Temperature Controls
More precision, digital interfaces, and enhanced features like PID control, Bluetooth, and programmable profiles
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High precision (±1.0° C) and adaptive control
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Auto-Tune—minimizes overshoot and adapts to user process
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Supports multiple input types (e.g., thermocouples J, K, T)
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Customizable for specific sensors, voltage, or processes

BUT DON’T TAKE OUR WORD FOR IT…

“Glas-Col’s temperature control system for my hot wax transfer lines has eliminated line freeze in the most cost-effective, efficient way possible, reducing downtime and maintenance costs.”
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Jacob Rohder—Senior Mechanical Engineer, Novelis Corporation

“The entire process is incredibly smooth. We appreciate the quality and durability of GlasCol products!”
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David P. Holub, PhD—CSO, Cogita Science, LLC

Straight Answers From Our Team of Experts

Every support question is answered by Glas-Col’s resident team of industry experts, led by Director of Sales and Marketing Jim Jacso. Collectively, they represent over 80 years of industry experience. Look no further than right here for the exact solution for your specific temperature control needs.
Frequently Asked Questions
Basic controls offer simple, manual operation with a dial for cost-effective temperature regulation, ideal for straightforward heating tasks. Advanced controls, like the PL612 and PL912, feature digital displays, precise sensors (±1.0°C accuracy), a full PID system, and options like Bluetooth or programmable profiles for complex processes. Reach out to our team of experts to find the right fit for your needs.
Yes! Glas-Col specializes in tailoring controls to your sensor type, voltage, and application needs. For example, we can remove Bluetooth from the PL612 for security-sensitive settings or adjust controls for unique processes. Share your requirements with a member of our support team to get a custom solution.
Our controls support common thermocouple types (e.g., J, K, T) and other sensors, depending on the model. Advanced controls like the PL612 and PL912 offer universal inputs for flexibility. Tell us about your setup, and we’ll match you with the right control.
Absolutely. The PL612’s Bluetooth feature can be disabled or removed to meet security requirements for government and education customers. We’ll work with you to ensure compliance. Reach out to our team of experts to discuss your security needs.
A Glas-Col expert will help you choose based on your heating goals, budget, and process complexity. Basic controls suit simple tasks, while advanced controls like the PL912 are ideal for multi-step “recipes.” Share your needs with a member of our support team, and we’ll recommend the perfect product.
Glas-Col’s combination of competitive pricing, decades of heating expertise, and unmatched customer service is what separates us from our competition. We offer customizable solutions and ongoing support to ensure your control meets your needs, even after purchase. Reach out to our expert support team today, and let’s start a conversation about your organization’s precision temperature control needs!
Yes, our controls are designed to work with various resistive loads, including non-Glas-Col heating mantles or devices. Let us know about your equipment, and we’ll confirm compatibility or customize a solution.
Advanced controls like the PL612 and PL912 offer ±1.0°C accuracy with sensitive thermal sensors and PID control. Features like Auto-Tune and Ramp/Soak profiles ensure stable, precise heating for demanding applications. Contact us today to discuss your precision needs.

Glas-Col, LLC
711 Hulman Street P.O. Box 2128,
Terre Haute, IN 47802 0128 USA
Proudly made in the USA