Welding & Plasma Coolants — Cantesco® & ABICOR Binzel®
Ready-to-use, low-conductivity coolants for water-cooled welding torches and plasma systems, from +19 °F / −7 °C down to −60 °F / −52 °C.
Ready-to-use, low-conductivity coolants for water-cooled welding torches and plasma systems, from +19 °F / −7 °C down to −60 °F / −52 °C.
Every coolant we sell is ready to use, straight from the jug. The choice comes down to two things: the coldest temperature your cooling system will ever see, and whether you want a coolant with no ethylene glycol in it.

Go by the coldest the coolant will ever sit at, including overnight and in storage, not just while you are working.
| Coolant | Base | Freeze protection to | Conductivity | Safety (from SDS) | Designed for | Choose it for | Shop |
|---|---|---|---|---|---|---|---|
Cantesco® CF1 Regular |
Ethylene glycol + deionized water + corrosion inhibitor | +19 °F / −7 °C | ≤ 3.0 µS | Warning — harmful if swallowed; kidney damage with repeated exposure | Plasma, MIG, TIG, resistance welding | Systems that never drop below +19 °F / −7 °C. | 1 gal · 5 gal · 55 gal |
ABICOR Binzel® ABI-CoolECO |
Propylene glycol + deionized water, inhibited | +10 °F / −12 °C | Low (no µS figure published) | Not classified as hazardous; non-toxic | Water-cooled welding torches | No ethylene glycol, rated non-toxic, for areas where people may contact the coolant. Lower viscosity, so the pump works less. | 4 × 1 gal · 5 gal · 55 gal |
Cantesco® CFPG |
Propylene glycol + deionized water + corrosion inhibitor; no ethylene glycol | +10 °F / −12 °C | ≤ 3.0 µS | Not classified as hazardous | Plasma, MIG, TIG, resistance welding | No ethylene glycol, for plasma and welding systems down to +10 °F / −12 °C. | 4 × 1 gal · 5 gal · 55 gal |
ABICOR Binzel® BTC-15 |
Low-conductivity coolant (base not published) | +10 °F / −12 °C | < 4 µS | SDS on request | Water-cooled welding and cutting systems | Low-conductivity coolant for systems down to +10 °F / −12 °C. | 5 L |
Cantesco® CF2 Mid |
Ethylene glycol + deionized water + corrosion inhibitor | +6 °F / −14 °C | ≤ 3.0 µS | Warning — harmful if swallowed; kidney damage with repeated exposure | Plasma, MIG, TIG, resistance welding | Systems that can drop to +6 °F / −14 °C. | 4 × 1 gal · 5 gal · 55 gal |
Cantesco® CF3 Low |
Ethylene glycol + deionized water + corrosion inhibitor | −32 °F / −35 °C | ≤ 3.0 µS | Warning — harmful if swallowed; kidney damage with repeated exposure | Plasma, MIG, TIG, resistance welding | Systems that can drop to −32 °F / −35 °C. | 1 gal · 5 gal · 55 gal |
ABICOR Binzel® ABI-Cool |
Ethylene glycol + deionized water, inhibited | −32 °F / −35 °C | Low (no µS figure published) | Warning — harmful if swallowed; causes eye irritation | Water-cooled welding torches | Ethylene glycol protection to −32 °F / −35 °C for water-cooled MIG torches. Lower viscosity, so the pump works less. | 4 × 1 gal · 5 gal · 55 gal |
ABICOR Binzel® BTC-50 NF |
Ethylene glycol + filtered, treated water | −49 °F / −45 °C | < 4 µS | Warning — may cause organ damage with prolonged or repeated exposure | All water-cooled welding and cutting systems | Outdoor work and equipment shipped or stored below freezing. Non-flammable, silicone-free. | 5 L · 20 L · 200 L |
Cantesco® CF4 Extreme |
Ethylene glycol + deionized water + corrosion inhibitor | −60 °F / −52 °C | ≤ 3.0 µS | Contains ethylene glycol; harmful — read the SDS | Plasma, MIG, TIG, resistance welding | Systems that can drop to −60 °F / −52 °C, the widest protection we carry. | 1 gal · 5 gal · 55 gal |
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The Cantesco® CF range uses ethylene glycol and covers the widest temperature range, down to −60 °F / −52 °C. Its Safety Data Sheets carry a warning: harmful if swallowed. ABI-CoolECO and CFPG use propylene glycol and are not classified as hazardous. ABICOR Binzel® rates ABI-CoolECO as non-toxic and safe where people may come in contact with the coolant. The trade-off: both propylene glycol coolants protect only to +10 °F / −12 °C. For colder systems, ABICOR Binzel® ABI-Cool (to −32 °F / −35 °C) and BTC-50 NF (to −49 °F / −45 °C) are ethylene glycol coolants.
Coolant runs right past live electrical parts in the torch. A low-conductivity coolant reduces electrical (galvanic) corrosion of torch necks and the risk of voltage leaks. Cantesco® tests its cooling fluids at 3.0 µS or less. ABICOR Binzel® rates BTC-50 NF and BTC-15 below 4 µS.
Plain water corrodes the cooling system over time and freezes at 32 °F / 0 °C. Every coolant here is a blend of deionized water, glycol and a corrosion inhibitor that protects the pump, radiator and metal parts of a recirculating system.
Safety Data Sheets for every coolant are on our Safety Data Sheets page. Browse all coolants and anti-spatter in Welding & Cutting Chemicals.
ABICOR® and Binzel® are registered trademarks of Alexander Binzel Schweisstechnik GmbH & Co. KG. Cantesco® is a brand of KEMPER SYSTEM.
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ABICOR Binzel® 192.0175 BTC-50 NF Low-Conductivity Coolant, 5 Litres (1.3 US Gallons)
ABICOR Binzel® 192.0177 BTC-50 NF Low-Conductivity Coolant, 200 Litre Drum (52.8 US Gallons)
ABICOR Binzel® 192.0176 BTC-50 NF Low-Conductivity Coolant, 20 Litres (5.3 US Gallons)
ABICOR Binzel® 192.0110 BTC-15 Low-Conductivity Coolant, 5 Litres (1.3 US Gallons)
ABICOR Binzel® 192.0233 ABI-Cool Welding Coolant, 5 US Gallons
ABICOR Binzel® 192.0234 ABI-Cool Welding Coolant, 55 US Gallon Drum
ABICOR Binzel® 192.0232 ABI-Cool Welding Coolant, Case of 4 × 1 US Gallon
Cantesco® CFPG-DR Plasma Coolant, Propylene Glycol, +10 °F (−12 °C) — 55 US Gallon Drum
Cantesco® CFPG-5G Plasma Coolant, Propylene Glycol, +10 °F (−12 °C) — 5 US Gallon Pail
Cantesco® CF4-DR Extreme Cooling Fluid, Ethylene Glycol, −60 °F (−52 °C) — 55 US Gallon Drum
Cantesco® CF4-5G Extreme Cooling Fluid, Ethylene Glycol, −60 °F (−52 °C) — 5 US Gallon Pail
Cantesco® CF4-1G Extreme Cooling Fluid, Ethylene Glycol, −60 °F (−52 °C) — 1 US Gallon
Cantesco® CF3-DR Low Cooling Fluid, Ethylene Glycol, −32 °F (−35 °C) — 55 US Gallon Drum
Cantesco® CF3-5G Low Cooling Fluid, Ethylene Glycol, −32 °F (−35 °C) — 5 US Gallon Pail
Cantesco® CF3-1G Low Cooling Fluid, Ethylene Glycol, −32 °F (−35 °C) — 1 US Gallon
Cantesco® CF2-DR Mid Cooling Fluid, Ethylene Glycol, +6 °F (−14 °C) — 55 US Gallon Drum
Cantesco® CF2-5G Mid Cooling Fluid, Ethylene Glycol, +6 °F (−14 °C) — 5 US Gallon Pail
Cantesco® CF2-1G Mid Cooling Fluid, Ethylene Glycol, +6 °F (−14 °C) — Case of 4 × 1 US Gallon
Cantesco® CF1-DR Regular Cooling Fluid, Ethylene Glycol, +19 °F (−7 °C) — 55 US Gallon Drum
Cantesco® CF1-5G Regular Cooling Fluid, Ethylene Glycol, +19 °F (−7 °C) — 5 US Gallon Pail
Cantesco® CF1-1G Regular Cooling Fluid, Ethylene Glycol, +19 °F (−7 °C) — 1 US Gallon
ABICOR Binzel® 192.9024 ABI-CoolECO Welding Coolant, 55 US Gallon Drum
ABICOR Binzel® 192.9022 ABI-CoolECO Welding Coolant, Case of 4 × 1 US Gallon
ABICOR Binzel® 192.9023 ABI-CoolECO Welding Coolant, 5 US Gallons