HTP® Invertig 221 Water Cooler Package-NO MACHINE

$745.67 ~~$1129.8~~ In stock

This package is utilized if you want to upgrade your HTP® Invertig 221 Single or Dual Voltage machine to water cooled. Add this package to your shopping cart for an instant water cooled package all in one place! This package does not include a machine.

Includes:

1 Dual Voltage Arctic Chill Cooler

2 Gallons of Coolant

1 20 series TIG torch of your choosing

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Ava ★★★★★ Oct 19, 2026

The fittings and tubing in this upgrade kit are top-notch—everything connected perfectly to my existing machine setup, and the water flow is noticeably smoother now. Definitely the right call for keeping things cool during long sessions.

George U. ★★★★★ Oct 18, 2026

Finally got my hands on this water cooler upgrade for the Invertig 221 and the included torch and flowmeter made it a complete setup right out of the box. The quick-connect fittings saved me a ton of hassle compared to threading everything myself.

Olivia ★★★★★ Oct 17, 2026

Took about 30 minutes to set up the hoses and connect to my machine, and the difference in torch cooling is night and day. The flow indicator on the cooler gives me peace of mind that the water is circulating properly during long welding sessions.