VerTech® Refrigeration Jacket

The Shaffer® VerTech® refrigeration jacket offers bakeries peak performance and efficiency, with the most effective, durable and energy efficient bowl cooling available. The VerTech® jacket is specifically designed for triple roller bar mixers that demand mixing durability; easily holding up to stiff doughs and high HP machines.

Reduced Stress
New design is engineered to distribute dough force over a larger area and results in 75% reduction of stress on channel material and 63% reduction of stress on weld joints.


Maximum Quality
The VerTech® refrigeration jacket is manufactured in discrete steps with three definitive inspection points for maximum quality control.


Energy Efficient
New design provides same heat transfer with up to 46% reduction in pressure drop over corrugated jacket with turbulence pins, resulting in less energy to operate the glycol system.


Factory Tested
In accelerated fatigue testing on a full-scale model, using over twice the force of a low absorption dough, the VerTech® jacket lasted over 40x longer than other conventional jackets.

Accelerated Fatigue Test Results

Results from Finite Element Analysis & Full-Scale Accelerated Fatigue Testing

  • 75% Reduced stress on refrigeration channels
  • 63% Reduced stress on weld joints
  • 46% Reduced glycol system pressure drop (compared with corrugated jacket with turbulence pins)
  • 40x Increased life of jacket

Have Questions or Need a Quotation?

Call us at (800) 652-2151 or email


Additional Horizontal Mixers:

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