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Experience the difference of Thermal Charge® – a comprehensive family of specialty-formulated heat transfer fluids engineered for extended service life. We start with only the highest quality raw materials and blend them with state-of-the-art inhibitor packages.
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Thermal Charge® brand of heat transfer fluids offers a wide range of products in mechanical HVAC applications such as heat exchangers, boilers, cooling towers and chillers , insulation or trace line heating for gathering and transmission lines, and tank and vessel heating.
Heat Transfer Fluids for Any Application
The PEAK® Thermal Charge® family of inhibited glycol-based heat transfer fluids are manufactured with the highest quality raw materials. Each is specially formulated with state-of-the-art inhibitor packages that prevent corrosion, which minimizes fluid expense and extends fluid life. Products are available in customizable colors and dilution percentages
HEAT TRANSFER FLUIDS
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Stationary engines are used throughout the upstream, midstream and downstream process. The engines run various pipeline equipment that control the optimal pressure, volume and temperature operating parameters for the oil and gas fluid to flow.
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THERMAL CHARGE® industrial fluids used in oil & gas applications are specially formulated to protect large, stationary diesel engines — including engines used in gas transmission compressor station service — against overheating, winter freeze-ups and corrosion.
INDUSTRIAL COOLANTS
Introducing the latest innovation in heat transfer fluid technology: advanced inhibitor products designed to boost the performance and longevity of your thermal management systems. These enhanced formulations offer superior corrosion protection for multi-metal systems while minimizing scale buildup on heat transfer surfaces. Developed to work seamlessly with both ethylene and propylene glycol-based fluids, our new inhibitors ensure optimal efficiency and extend the service life of your heat transfer equipment
Impactful Innovation
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For Customer Service or Technical Assistance Call: 800-477-5847
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Thermal Charge® brand of heat transfer fluids offers a wide range of products in mechanical HVAC applications such as heat exchangers, boilers, cooling towers and chillers , insulation or trace line heating for gathering and transmission lines, and tank and vessel heating.
Heat Transfer Fluids for Any Application
The Thermal Charge® Advantage
Superior Corrosion Protection: Our advanced inhibitors actively combat corrosion, safeguarding your valuable equipment and minimizing the need for frequent fluid changes and system maintenance.
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Building Lasting Relationships: Our trusted sales, support and industry-leading fulfillment teams empower you to meet customers’ needs and charge forward.
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Applications: HVAC Systems, stationary engines, oil and gas, mining, construction, and more.
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Extended Fluid Life: By preventing degradation and corrosion, Thermal Charge® fluids maintain their integrity for longer, offering a significant return on your investment.
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Customizable Solutions: Tailor our fluids to your exact needs with a range of customizable colors for easy identification and precise dilution percentages for optimal performance in your specific application.
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Package Sizes Available: Pails, Drums, Totes and Bulk in Various Dilution Percentages.
Stationary Engines
Oil Power Stations
Drill Sites
Regulator Stations
Package Sizes Available: Gallons, Pails, Drum, Tote and Bulk in Various Dilution Percentages.
Our commitment to partnership
We offer a complete range of testing capabilities designed to help you effectively manage your system and your bottom line.
In-House Fluid Analysis Program & Process
Customer First Focus
Logistics, Delivery & Customer Support
Strong, Responsive, Experienced Sales Team & Dedicated Support Teams
For Customer Service or Technical Assistance Call: 800-477-5847
Fully formulated, food-grade inhibitor package that, when added at the recommended treat rate to the appropriate amount of water and propylene glycol, will formulate a premium heat transfer fluid suitable for applications where incidental contact with food may occur. It can also be used in existing inhibited fluid to boost performance as inhibitors deplete over time, thus extending change-out intervals.
Fluid Analysis
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Request a Fluid Analysis Kit
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3100 Sanders Road, Suite 400
Northbrook, IL 60062
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1-800-323-5440
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• Fluid Monitoring • Levels of Metals
• Inhibitor Levels
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• System Volumes • Fluid Maintenance Recommendations
• Percentage of Glycol
• Proper Corrosion Protection Limits
• Unit Identification
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© 2025 Old World Industries All Rights Reserved.
|
Privacy Policy
|
Terms & Conditions
Who we are
Meet OWI
News
Recognition
Careers
Careers
Overview
Current Openings
Our Sites
Retail Products
Commercial Products
Corporate
OUR Brands
PEAK
BlueDEF
Final Charge
ThErmal Charge
Contact Us
HEADQUARTERS
3100 Sanders Road, Suite 400, Northbrook, IL 60062
USA
1-800-323-5440
INTERNATIONAL
1-847-559-2000
Collect a fluid sample
We can provide pre-made sample kits or customers can use their own.
Complete the shipping kit form
Send the sample to our state-of-the-art lab
Samples are tested
A highly trained OWI lab technician will analyze the sample in OWI’s state-of-the-art in-house laborator
Results are delivered
A detailed explanation of our results are provided to the customer as well as a customized recommendation based on the condition of each sample.
Resource Documents
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Resources
Thermal Charge Brochure >
University and School Application
Ice Rink Application
Data Center Application
Geothermal Application
Winery Application
Brewery Application
Bio Pharma Application
Dairy Application
Solar Application
Data Center White Paper
Compressor Stations
Cryogenic Gas Processing Facilities
Oil Power Stations
Drill Sites
Regulator Stations