Sigma CapSeal

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Sigma CapSeal Induction Cap Sealing Machine

Sigma Flex

Sealing Capacity: 4 - 6 bottles/min

Sigma Flex is specifically designed for laboratory use or batch production. This induction cap sealer 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 cap 20mm to 120mm diameter with a single sealing head.
This bottle cap sealer is ideal for start-up operations, manual production and offline testing. Sigma Flex can be plugged into a standard, single phase 230 VAC ± 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 Flex is Simple to Use

Just Follow The Following Steps:

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

01

Simple Sealing in One Step

Simply place the handheld sealing head on the container’s cap and press the switch on the handle of the sealing head.
02

Verify Seal Quality After Induction

The countdown timer begins and the induction field is generated into the cap. Check the first few containers for seal quality.
03

Make Minor Adjustments if Needed

If required, adjust timer and cap torque until a perfect seal is achieved.
04

Lock In Settings for Consistent Sealing

Once this setting for a perfect seal is achieved it can be repeated for a consistent production run.
  • Our heat induction sealer comes with a convenient case to be carried virtually anywhere for your portable induction sealing needs.
  • With over 50+ years of 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 induction sealing head for almost any closure design including CRC caps, Dome caps, Sports caps(Spout caps), Snap-On caps etc.
  • Ease of operation and reliable performance are only a few reasons, why the Sigma Flex 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.
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See How Simple and Effective The Sealing Process is with Sigma Flex in this Quick Demo

  • Portable
  • Control Panel
  • Digital Up and Down Timer
  • Digital Soft Touch Membranes
  • User-Friendly
  • Continuous Operation - 24/7
  • Fast, Easy Set-up
  • Digital Soft Touch Membrane Control Panel
  • Sealing Capacity (Avg. Output): 6 - 8 bottles / minute.
  • Cap Size : 20mm - 120mm
  • Sealing Capacity: 4 - 6 bottles/min
  • Net Weight : 8 Kgs / 18 lbs
  • Input : 230 V AC ± 10%, Single Phase, 60/50 Hz
  • Dimensions : 13" (W) X 20" (D) X 6" (H)

Connect with Us for Tailored Assistance

Our team is dedicated to providing personalized solutions that meet your specific needs. Whether you require expert advice, detailed information, or custom sealing solutions, we’re here to assist you every step of the way.
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What Clients Say About Us

Trusted by clients in 85+ countries, our solutions speak for themselves. Read what our customers have to say about our quality, service, and reliability.

Induction Cap Sealing for Confectionery Packaging – Cadbury

We’ve been using Sigma CapSeal’s induction sealing machines for over five years now, and the experience has been exceptional. Their equipment is robust, easy to integrate, and has significantly improved our packaging efficiency. What stands out the most is their after-sales support — always prompt and professional. Truly a partner we can rely on.

Ricky Smith, Plant Manager, Global PharmaTech
Induction Cap Sealing for Confectionery Packaging – Cadbury

We’ve been using Sigma CapSeal’s induction sealing machines for over five years now, and the experience has been exceptional. Their equipment is robust, easy to integrate, and has significantly improved our packaging efficiency. What stands out the most is their after-sales support — always prompt and professional. Truly a partner we can rely on.

Vijay Avalaskar
Induction Cap Sealing for Confectionery Packaging – Cadbury
We’ve been using Sigma CapSeal’s induction sealing machines for over five years now, and the experience has been exceptional. Their equipment is robust, easy to integrate, and has significantly improved our packaging efficiency. What stands out the most is their after-sales support — always prompt and professional. Truly a partner we can rely on.
Ricky Smith, Plant Manager, Global PharmaTech

Feel Free to Get in touch!