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Sigma Pro Small in Size, Big in Performance

Sigma Pro is specifically designed for laboratory use or batch production. This system is small in size and can be operated from a table top. It is also reliable to be operated for 24 hrs.

Due to its light weight it offers great portability. Sigma Flex is compact, but its advanced electronic design enables users to seal from 20mm to 120mm cap diameter with a single sealing head. This system is ideal for start-up operations, manual production and offline testing.

Sigma Pro can be plugged into a standard, single phase 230 V AC ± 10% power outlet and is ready to operate. The timer can be set to the number of seconds required by your container for an effective seal.

Sigma Pro is simple to use. Simply place the hand held sealing head on the container's cap and press the switch on the handle of the sealing head. The countdown timer begins and induction field is generated into the cap. Check the first few containers for seal quality. If required, adjust timer and cap torque until a perfect seal is achieved. Once this setting for a perfect seal is achieved it can be repeated for a consistent production run. Sigma Pro comes with a convenient case to be carried virtually anywhere for your portable induction sealing needs.

With over 25 years experience in the packaging industry, our R & D team has many opportunities to apply Induction Sealing technology for various container shapes and sizes. As a result, customers can choose from a standard flat sealing head, tunnel sealing head or a customized sealing head for almost any closure design including Flat caps and CRC caps.

Ease of operation and reliable performance are only a few reasons, why the Sigma Pro is preferred by factory managers and packaging engineers.

If you have a product filled in a container, No matter what shape & size, we will seal it at your desired line speeds.


  • Portable
  • Digital Soft Touch Membrane Control Panel
  • Digital Up / Down Timer
  • User Friendly
  • Continuous Use - 24 x 7
  • Versatile
  • Fast, easy set-up
  • Sensor Activated

Sealing Capacity (Avg. Output): 15 bottles / minute.


Average Power Output : 500 W
Power Input : 230V± 10% V AC, Single Phase, 50/60 HZ
Stand by Power   25 W
Max. Line Speed : 12-15 Bottle per minute
Dimensions : 16" (W) X 16" (D) X 31" (H)
Net Weight : 15 kg / 33 lbs
Cap Size : 20 mm - 120 mm