Miller Coolmate 3.5 115 V - 301788

By Miller Electric

Miller Coolmate 3.5 115 V - 301788

By Miller Electric

Regular price $2,445.00 USD
Sale price $2,445.00 USD

Save 0%

Regular price $2,444.18 USD

Shipping calculated at checkout.
SKU: MIL301788

View full details


Miller Coolmate 3.5 Coolant System is designed an industrial 3.5-gallon cooler designed for water-cooled torches rated up to 600 amps.

Designed and built to work with your water-cooled application and equipment. Features a closed-loop design with a radiator to reduce coolant temperatures an prevent overheating. TIG, MIG, resistance welding, or plasma cooling.

  • Distinct, vertical design allows mounting onto a power source running gear or gas cylinder rack
  • Weighs only 64 lb 
  • On/off power switch, paddle wheel coolant flow indicator, filter and coolant filling spout are all conveniently located on front panel
  • Polyethylene-molded coolant tank, fan shroud and filler spout are rustproof
  • Factory-set pressure relief valve (55 PSI) maintains consistent pressure during operation
  • Thermally protected 1/4 HP motor guards against overheating
  • Efficient fin and tube heat exchanger
  • Brass-body, positive displacement rotary vane pump provides consistent coolant flow and pressure rating with long pump-life expectancy.

To view the entire Miller Coolmate Series, click here.


Click to view the entire spec sheet.
Coolmate Series Specification Sheet
Miller Coolmate 3.5 115 V - 301788

Customer Reviews

Ratings & Reviews

Write a review

100% Recommend this item


Exclusive Deals & Bundles

Weld Now, Pay Later

Financing & Split Pay Available

Current promotions

Exclusive Offers & Gifts


Knowledgable Support Team