Which Welding Coolant Is Right for You? KCI Has You Covered in Red, Blue, and Green
When most people think of welding, they imagine sparks flying, masks lowering, and metal fusing under intense heat. But what keeps that heat from damaging your equipment? The answer: coolant.
At KCI Incorporated, we don’t just sell coolants - engineer them to work under the toughest industrial conditions. Whether you’re operating a TIG, MIG, Plasma, or Resistance Welding system, our coolant fluids are specially formulated for use in Coolit Radiator Circulator and Re-Circulator Systems and other water-cooled setups found in today’s demanding welding environments.
What Is Welding Coolant?
Welding coolant is a liquid that circulates through the cooling systems of water-cooled welding machines to dissipate heat, prevent overheating, and extend the life of expensive equipment. Without the right coolant, your torch or system could overheat, break down, or perform inconsistently.
KCI coolants are non-toxic, color-coded, and optimized to protect welding system components while maintaining peak performance - even in extreme temperatures.
Why KCI Offers Three Different Coolant Fluids
Different jobs demand different cooling capabilities. That’s why KCI offers three versions of our premium coolant, each with its own temperature rating:
🔵 Blue Coolant Fluid – Rated for 19°F / -7°C
Perfect for moderate shop temperatures or environments where light-duty welding is the norm. See more here
🔴 Red Coolant Fluid – Rated for 6°F / -14°C
Ideal for more rugged conditions and frequent heavy-duty use. See more here
🟢 Green Coolant Fluid – Rated for -60°F / -52°C
Our most extreme option, built for freezing environments, outdoor welding setups, or high-circulation demand. See more here
Each version is designed for maximum heat transfer, corrosion protection, and system compatibility.
Why KCI Coolants Are a Better Choice
While other brands may cut corners, KCI stands behind our welding coolants with:
✅ Specialized Formulas – Created for compatibility with Coolit and all major welding systems.
✅ Broad Application – Recommended for TIG, MIG, Plasma, Resistance welding, and general industrial cooling.
✅ Color-Coding for Easy ID – No more guessing which coolant you're using.
✅ Protects Equipment – Reduces corrosion, clogs, and wear.
✅ Convenient Packaging – Sold in packs of 4 for shop convenience and cost-effectiveness.
When you choose KCI, you're not just getting a coolant-you're investing in equipment protection, efficiency, and longevity.
Call to Action
Whether you're braving the cold or managing a climate-controlled shop, KCI has the right coolant for your welding system.
Ready to level up your cooling system?
✅ Try our Blue, Red, or Green Coolant today - or explore any of our other premium welding products and solutions, including:
- Anti-Spatter Sprays
- Nuclear Cleaners & Developers
- Cable Covers
- Lubricants
- Round Wire Lube Pads
- Non-Asbestos Raparounds
- And now: Whale Spray CERAMIC
📦 Order online or contact us today to find the best fit for your shop.
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