Straight, Forward, SEaling.
Case Sealers
INSITE case sealers combine clean, minimalist design with powerful functionality. Every machine is engineered to deliver reliable, consistent sealing performance across a wide range of case sizes and throughput requirements – without requiring costly upgrades.
Safe, dependable and effortless to maintain, our case sealers help you elevate packaging quality, reduce downtime and have the lowest total cost of ownership in the market.

Why Choose INSITE Case Sealers?
A sealed case is the outcome – how you achieve it is the differentiator. INSITE case sealers are designed to answer the most important operational questions:
Will it seal securely and consistently?
Will it run reliably without jams or unplanned stops?
Will it handle cases firmly without damaging product?
Will it keep operators safe and free up time to add value elsewhere?
With INSITE, the answer is always yes. Our sealers deliver predictable performance, intuitive operation and long-term dependability.
Key Features of INSITE’s Sealer
Parameterized Recipe Generation
Input case dimensions, make a few quick adjustments and start running. New recipes can be created in minutes, and up to 30 recipes can be stored in the recipe manager.
Spring-Loaded Side Belts
Provide controlled grip across inconsistent width tolerances, ensuring smooth conveyance without crushing or scuffing the case.
Intuitive Touchscreen Controls
A modern HMI comes standard, putting easy recipe creation and system control right at your operators’ fingertips.
Full-Length Guard Doors
Safety-first design. Operators are protected while the machine runs yet have complete access for replenishing tape and performing routine maintenance when the machine is stopped.
Tilt-Accessible Tape Head
The tape head tilts forward for easy access or quick removal, minimizing service time and simplifying tape roll changes.
Standard Major Flap Control
Major flaps are automatically controlled to eliminate jams, protect product and improve uptime, without added cost.
Portable & Configurable
Optional locking casters enable simple relocation. Machines can convert between left-hand and right-hand operation with ease.
Bottom Tape Option
Optional bottom tape sealing for hand-pack operations or combined glue/tape applications. Pair it with the quick access overhead option to gain easy access to the bottom tape head or jam cleanout.
Options
Most features that other manufacturers upcharge for are standard on our machines. Additional options allow you to tailor the system to your operation.
Included As Standard
Left- or right-hand orientation
Touchscreen controls
Major flap control
Infeed metering gate
CAT 3 Safety (glue machines; optional on tape)
Available Options
Caster portability
Spare parts kit
Low tape/glue alerts with stack light
3″ tape head (Dekka option also available)
Bottom tape (3″ Dekka option also available)
Bottom tape head
Glue auto fill
Select combination of glue and tape seal on GT machines
Dust cover
Quick access overhead
Open flap detection for top flaps
Swivel HMI
Alternate discharge height
Case kits to extend range
Hand load station
Remote connection devices
Festo pneumatics
Motion disconnect

Specifications
If you’re looking for information that’s not listed here, please contact us.
ALL MODELS
Case Types
Regular Slotted Cases (RSC), pass through for Half-Slotted Containers (HSC)
Changeover Points
8
Changeover Types
Tool-less
Changeover Time
~2.5 to 5 minutes
Machine Efficiency
Case and/or product samples are required to validate size range and guarantee speed rates
Max. Ambient Temp
100° F
Min. Ambient Temp
35° F
Max. Humidity
75%
Tape Width (on Tape & Glue/Tape Models)
2″ to 3″
Glue System (on Glue & Glue/Tape Models)
Nordson Flex
MODELS BY SPEED
S20 Models
(S20T, S20G, S20GT)
S30 Models
(S30T, S30G, S30GT)
Max. Speed
S20 Models
(S20T, S20G, S20GT)
20 CPM
S30 Models
(S30T, S30G, S30GT)
30 CPM
ALL MODELS
Min. Case Size
Regular Slotted Cases (RSC), pass through for Half-Slotted Containers (HSC)
Max. Case Size
8
Min. Flap Length
Tool-less
Max. Flap Length
~2.5 to 5 minutes
Machine Footprint
Case and/or product samples are required to validate size range and guarantee speed rates
Frame to Floor Clearance
100° F
MODELS BY SPEED
S20 Models
(S20T, S20G, S20GT)
S30 Models
(S30T, S30G, S30GT)
Infeed/Discharge Height
S20 Models
(S20T, S20G, S20GT)
27″ Nominal (20″ to 31″ adjustable)
S30 Models
(S30T, S30G, S30GT)
22″ to 32″
ALL MODELS
NEMA Rating
12
Electrical Components
Allen Bradley, Powerflex VFDs
Power Requirements
480V 3Ø / 60 HZ
Main Electrical Drop
30 AMP rate disconnect; fused for 15 AMP
MODELS BY SEALING METHOD
Tape Models
(S20T, S30T)
Glue Models
(S20G, S30G)
Glue/Tape Models
(S20GT, S30GT)
Electrical Drops
E20 Models
(E20T, E20G, E20GT)
1
E30 Models
(E30T, E30G, E30GT)
2
E30 Models
(E30T, E30G, E30GT)
2
Est. AMP Loads
E20 Models
(E20T, E20G, E20GT)
1.7
E30 Models
(E30T, E30G, E30GT)
6.7
E30 Models
(E30T, E30G, E30GT)
6.7
Air
E20 Models
(E20T, E20G, E20GT)
3.5 SCFM @ 70 psi
E30 Models
(E30T, E30G, E30GT)
4.25 SCFM @ 70 psi
E30 Models
(E30T, E30G, E30GT)
4.25 SCFM @ 70 psi
ALL MODELS
Frame
Formed sheet metal and bar stock
Finish
Powder coat
Guarding
Lexan doors with locking switches
Cleaning – Structure
All-purpose, spray-on cleaner, 5-10 pH (non-electrical only)
Environment
Machine is intended to operate in dry, non-wash down, low-humidity environments
Cleaning – Lexan
Clean with a soft, damp cloth – abrasive pads should not be used
Lubrication
Non-food grade, lifetime lubrication, sealed-for-life gearboxes
Innovations That Set INSITE Apart
We aim to continuously build on new ideas that make our packaging equipment even more effective. INSITE case sealers use a range of inventive technologies, systems and designs to increase the speed, quality and reliability of your sealing operations, all while respecting your budget.
Advanced Flap Containment
Major flaps are consistently controlled – eliminating a common cause of jams and damaged cases typically seen in competitive systems.
One Machine, Broad Capability
Run from 1 to 30 cases per minute in a wide range of case sizes on one machine. This reduces equipment footprint and capital cost.
Designed to Save
A symmetrical, modular sealing platform reduces manufacturing complexity and ensures lower pricing without compromising on performance.
Innovation With Intent
Every INSITE solution is engineered to help you package more efficiently, safely, and cost-effectively. As your production evolves, we can help you develop your automation. It’s built on purposeful innovation, unmatched accessibility and a commitment to long-term value. Couple that with unrivaled customer service, empowering your business with the tools it needs to take your packaging automation to the next level.
Resources
Explore layouts and floorplans, demonstration and slow-motion videos, changeover walkthroughs and more. These resources help you visualize exactly how an INSITE sealer fits into your line.
Videos
Explore animations and videos that shed light on how our case sealers function.
S20T Tape Seal Animation
Watch the S20T tape top sealing machine as it accepts incoming product, controls the major flaps and seals the case tops.
Discover Other INSITE Solutions
Looking to pair your sealer with a high-performance case erector? We deliver fast, reliable, high-quality case erectors – perfectly matched to our sealer offering.

FAQs
What is a case sealer?
A case sealer is a machine that closes and seals corrugated cases. They are available in semi-automated and fully automated varieties and expedite the case sealing process in production lines.
How do I determine machine hand?
Stand on the operator/HMI side and observe the case travel direction.
- Right → Left = left-hand machine
- Left → Right = right-hand machine
What type of hot-melt glue does INSITE recommend?
INSITE recommends HB Fuller Advantra PHC 9256 or Henkel Technomelt Supra 106M.
Can I buy INSITE products through a local agent or distributor?
Yes. If your agent or distributor is willing to purchase and resell our case sealers to you, they are free to do so.
Does INSITE customize its products?
Yes—while standardized components help control cost and lead time, INSITE can develop custom solutions when needed.
Are INSITE sealers fully automatic?
Yes, INSITE’s case sealers qualify as high speed, fully automatic sealers.
Does ‘case hand’ matter with INSITE’s sealers?
No, our sealers can run left- and right-hand cases on the same machine.
Why is INSITE so open with its information?
Operating with openness, transparency and accessibility is an easy way to respect your time. It’s also an easy way to get the most out of our resources so we can invest our money in creating better products at better prices for you.
What is the lead time for an INSITE case sealer?
INSITE strives to achieve market-acceptable lead times on all product deliveries. To start, we anticipate 8- to 16-week lead times, depending on the product configuration requested.
Configure Your Machine
Use our machine configurator to receive a budgetary pricing quote based on your production needs.