Heat Shrinkers

CRU Systems offers top-of-the-line heat shrinkers designed for the secure sealing and packaging of products across various industries. Our heat shrinkers use advanced technology to apply a tight, protective seal over bottle caps, lids, and containers, enhancing product integrity and tamper resistance. Ideal for food, beverage, cosmetics, and pharmaceuticals, these machines deliver consistent, professional results while accommodating various container shapes and sizes. Easy to integrate into existing production lines, CRU Systems’ heat shrinkers ensure efficient operation and high-quality finishes. Improve your packaging process with our reliable heat shrink solutions for a polished and secure product presentation.

Radiant Heat Tunnel – Conveyor System Capable

Radiant Heat Tunnel – Conveyor System Capable

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Radiant Heat Tunnel is designed for shrink sleeve label and tamper evident band applications.  It is intended for use with neck and tamper evident band shrink applications. Heat Tunnel utilizes two temperature controlled dual heat banks, which provide precise radiant heating for accurate shrink banding.  External settings control the tunnel temperature to ensure proper heat distribution across the compact 23” tunnel chamber to ensure a high-quality finish.

Tunnel features a modular design constructed of stainless steel and can be easily mounted to an existing conveyor frame using standard tools. Specs are as follows:

  • Power: 220V/1PH/5.0kW
  • Machine Dimensions: 300mm (W) x 660mm (L) x 600mm (H) 11.8” (W) x 26” (L) x 23.6” (H)
  • Tunnel Opening: 75mm (W) x 580mm (L) x 100mm (H) 3” (W) x 22.8” (L) x 3.9” (H)
  • Maximum Temperature: 482ºF
  • Works with various films, including PVC, PETG, OPS and PLA, regardless of container shape
[post_title] => Radiant Heat Tunnel – Conveyor System Capable [post_excerpt] =>
  • Stainless-Steel Radiant Heat Tunnel
  • Uniformly heats shrink sleeves and evident band applications
  • Ease of Operation
  • Complete with two temperature controlled dual heat banks
  • Proper heat distribution through external settings
  • 220V / 1PH/5.0kW
  • Conveyor adaptable
[post_status] => publish [comment_status] => closed [ping_status] => closed [post_password] => [post_name] => radiant-heat-tunnel-conveyor-system-capable [to_ping] => [pinged] => [post_modified] => 2025-03-31 23:23:40 [post_modified_gmt] => 2025-03-31 23:23:40 [post_content_filtered] => [post_parent] => 0 [guid] => https://www.crusystems.com/?post_type=al_product&p=6289 [menu_order] => 0 [post_type] => al_product [post_mime_type] => [comment_count] => 0 [filter] => raw ) )

Radiant Heat Tunnel is designed for shrink sleeve label and tamper evident band applications.  It is intended for use with neck and tamper evident band shrink applications.

$4,550.00
Hand-Held Heat Shrink Tunnel

Hand-Held Heat Shrink Tunnel

IC_Product Object ( [ID] => 5924 [post] => WP_Post Object ( [ID] => 5924 [post_author] => 2 [post_date] => 2023-06-06 17:38:34 [post_date_gmt] => 2023-06-06 17:38:34 [post_content] => The Hand-Held Radiant Heat Shrink Tunnel is an efficient, portable solution for applying heat shrink capsules and tamper-evident bands to bottles with professional, consistent results. Designed for wineries, craft beverage producers, distilleries, olive oil manufacturers, and specialty food packaging operations, this compact unit delivers even heat distribution that produces smooth, wrinkle-free shrink capsules while minimizing operator effort. Whether you're bottling small production runs or need a flexible heat shrinking solution that can be moved between workstations, a hand-held heat shrink tunnel provides the convenience and performance needed to streamline your packaging process. Unlike a traditional heat gun, which can create uneven heating and inconsistent capsule appearance, a hand-held heat shrink tunnel surrounds the bottle neck with controlled heat, allowing the shrink capsule to conform evenly around the bottle. This produces a clean, professional finish that enhances product presentation while helping secure tamper-evident closures. The controlled heating process also reduces the risk of overheating labels or damaging bottle contents, making it an excellent choice for premium wines, spirits, olive oils, and other bottled products. The portable design makes this heat shrink tunnel ideal for operations with limited production space or businesses that require equipment flexibility. Its lightweight construction allows operators to easily move the unit throughout the bottling area while maintaining efficient production. Because it requires minimal setup and is simple to operate, it is an excellent solution for both experienced production staff and smaller wineries or craft beverage producers looking for reliable capsule application equipment. This versatile machine is compatible with a variety of heat shrink capsules and tamper-evident bands commonly used throughout the beverage and food packaging industries. Whether applying PVC capsules, PET shrink bands, or other compatible shrink materials, the hand-held heat shrink tunnel delivers consistent performance that helps maintain a polished, professional appearance on every bottle. The Hand-Held Heat Shrink Tunnel is especially well suited for low- to medium-volume production environments where quality and flexibility are priorities. Its compact footprint makes it easy to store when not in use, while its durable construction is designed to withstand the demands of daily production. Combined with its ease of operation and dependable performance, this portable unit offers an economical solution for businesses seeking professional bottle finishing equipment without the expense or floor space required by larger automated systems. At CRU Systems, we provide high-quality heat shrink equipment designed to integrate seamlessly into your bottling process. Our Hand-Held Heat Shrink Tunnel helps wineries, breweries, distilleries, and specialty beverage producers achieve consistent, attractive capsule application while improving production efficiency and delivering the professional presentation customers expect.

Benefits of a Hand-Held Heat Shrink Tunnel

A Hand-Held Radiant Heat Shrink Tunnel offers an efficient and reliable way to apply shrink capsules and tamper-evident bands with professional results. Designed for small to medium-sized bottling operations, this compact machine provides consistent heat distribution that produces smooth, wrinkle-free capsules while helping improve production efficiency. Whether you're packaging wine, spirits, olive oil, or specialty beverages, a hand-held heat shrink tunnel delivers dependable performance without requiring a large investment in automated equipment.

Fast Shrink Times

The controlled heating system quickly shrinks capsules around the bottle neck, allowing operators to process bottles efficiently and maintain a steady production workflow.

Uniform Heat Distribution

Unlike traditional heat guns that can create uneven heating, a hand-held heat shrink tunnel surrounds the capsule with consistent heat for a smooth, professional finish every time.

Professional Bottle Appearance

Evenly shrunk capsules enhance the overall presentation of your products, giving bottles a polished, premium appearance that reflects the quality of what's inside.

Lightweight and Portable

Weighing only a few pounds, the hand-held heat shrink tunnel is easy to carry and move throughout your production facility. Its portable design makes it ideal for flexible workstations and limited production spaces.

Easy to Operate

Simple controls and minimal setup allow operators to begin shrinking capsules quickly with little training. This makes the unit an excellent choice for wineries, craft beverage producers, and growing businesses.

Compact Design

The small footprint requires very little workspace and allows the equipment to be conveniently stored when not in use, making it ideal for facilities where space is limited.

Compatible with Multiple Shrink Materials

The hand-held heat shrink tunnel works with many commonly used shrink capsules and tamper-evident bands, including PVC and compatible shrink materials used throughout the beverage and food packaging industries.

Durable Construction

Built for daily production environments, the unit is manufactured using high-quality materials designed to provide dependable performance and long service life with routine maintenance.

Cost-Effective Solution

For businesses that do not require a fully automated heat shrink system, a hand-held heat shrink tunnel provides an affordable way to achieve consistent, professional capsule application while reducing labor and improving packaging quality.

Ideal for Small and Medium Production Runs

Whether you're producing a few hundred bottles or handling regular production batches, the hand-held heat shrink tunnel offers the flexibility, reliability, and performance needed to improve efficiency while maintaining excellent product presentation.

Features

  • Weight-3 Pounds
  • 110V
  • Tunnel (Outer Diameter) 3.5” by 6.25” (Length)
  • Inside diameter measures 2.6” (66mm)
  • Total length of Stainless-Steel Column is 6”
  • Coil length is 2 ½”
  • 600 Watts

Videos:

[post_title] => Hand-Held Heat Shrink Tunnel [post_excerpt] => The Hand-Held Radiant Heat Tunnel provides fast, even heat for shrinking bands, caps, and capsules onto bottles with professional results. Its lightweight, portable design is ideal for wineries, breweries, distilleries, and specialty food producers seeking a reliable, easy-to-use solution for small to medium bottling and packaging operations. [post_status] => publish [comment_status] => closed [ping_status] => closed [post_password] => [post_name] => hand-held-heat-shrink-tunnel [to_ping] => [pinged] => [post_modified] => 2026-07-08 15:01:55 [post_modified_gmt] => 2026-07-08 15:01:55 [post_content_filtered] => [post_parent] => 0 [guid] => http://crusystems.com/?post_type=al_product&p=5924 [menu_order] => 0 [post_type] => al_product [post_mime_type] => [comment_count] => 0 [filter] => raw ) )

Hand-Held Radiant Heat Tunnel for heat shrink bands, caps and capsules. Great for small-scale bottling.

$295.00
Bench-Top Heat Shrink Closed Tunnel

Bench-Top Heat Shrink Closed Tunnel

IC_Product Object ( [ID] => 5921 [post] => WP_Post Object ( [ID] => 5921 [post_author] => 2 [post_date] => 2023-06-06 17:37:56 [post_date_gmt] => 2023-06-06 17:37:56 [post_content] => Table-Top Heat Shrink Closed Tunnel machine heat shrinks PVC capsules onto bottles. Heat Shrinker is made of metal construction and very easy to use. Quickly shrinks caps on various bottle closures. Heat Shrinker is adjustable for different size bottles. Great for small-scale bottling. [post_title] => Bench-Top Heat Shrink Closed Tunnel [post_excerpt] => Bench-Top Heat Shrink Closed Tunnel shrinks PVC Capsules onto bottles. [post_status] => publish [comment_status] => closed [ping_status] => closed [post_password] => [post_name] => bench-top-heat-shrink-closed-tunnel [to_ping] => [pinged] => [post_modified] => 2025-03-31 23:24:45 [post_modified_gmt] => 2025-03-31 23:24:45 [post_content_filtered] => [post_parent] => 0 [guid] => http://crusystems.com/?post_type=al_product&p=5921 [menu_order] => 0 [post_type] => al_product [post_mime_type] => [comment_count] => 0 [filter] => raw ) )

Table-Top Heat Shrink Closed Tunnel machine heat shrinks PVC capsules onto bottles. Heat Shrinker is made of metal construction and very easy to use.

$225.00

Frequently Asked Questions

What is a heat shrink tunnel?

A heat shrink tunnel is a machine used in bottling operations to apply shrink sleeves or labels to bottles. Bottles pass through a heated tunnel, which causes the shrink film to tightly conform to the bottle shape, providing a smooth, professional finish.

How does a heat shrink tunnel work?

The process begins with a pre-applied shrink sleeve on the bottle. As the bottle moves through the tunnel, heat causes the plastic sleeve to contract and adhere closely to the bottle. The result is a tamper-evident, seamless label or full-body wrap.

What types of bottles can be used with a shrink tunnel?

Heat shrink tunnels are versatile and can accommodate glass, plastic, and metal bottles of various sizes and shapes. Adjustable tunnel settings allow you to shrink sleeves for cylindrical, square, and uniquely shaped bottles.

What types of shrink sleeves are compatible?

Common shrink sleeve materials include PVC, PET, and OPS films. Each material has specific temperature requirements, so it’s important to match the sleeve type with the tunnel’s heat settings for optimal results.

Can a heat shrink tunnel improve production speed?

Yes. Using a heat shrink tunnel automates the sleeve application process, reducing manual labor and ensuring consistent labeling. Combined with bottle fillers and labelers, it can significantly increase bottling line efficiency.

Is it energy-efficient?

Modern heat shrink tunnels use insulated chambers, adjustable conveyor speeds, and precise temperature controls to minimize energy consumption while maintaining consistent shrink results.

How do I maintain a heat shrink tunnel?

Regular maintenance includes cleaning the tunnel interior, inspecting conveyor belts, checking heat elements, and ensuring sensors and fans operate correctly. Proper maintenance prevents downtime and extends machine life.

Are heat shrink tunnels safe to operate?

Yes, when used according to the manufacturer’s instructions. Most tunnels feature protective covers, emergency stop buttons, and temperature controls to ensure safe operation. Operators should wear heat-resistant gloves and follow all safety guidelines.

Can it handle multiple bottle sizes in one production run?

Yes, many tunnels have adjustable guides and conveyor speeds that allow you to accommodate different bottle sizes without major downtime. However, extremely irregular shapes may require custom settings.

What industries use heat shrink tunnels for bottles?

Heat shrink tunnels are widely used in the beverage industry (wine, beer, spirits, kombucha), food products, cosmetics, pharmaceuticals, and any industry requiring tamper-evident or decorative shrink labels.

Can heat shrink tunnels work with full-body sleeve labels?

Absolutely. Full-body sleeves are a common application, providing a 360-degree design wrap around the bottle. Heat shrink tunnels ensure a smooth, professional finish with minimal wrinkles or bubbles.

How do I choose the right heat shrink tunnel for my bottling line?

Consider production speed, bottle sizes, sleeve material, line integration, and available floor space. Consulting with your equipment provider can help match a tunnel that meets your efficiency, budget, and product requirements.

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Customer Reviews

Rated 5 out of 5
“The Cru Systems bottle filler works great. It's surprisingly fast too. I really like it especially not electric. Good job, interested in getting a 4-bottle filler.”
Tim Smith
Rated 5 out of 5
Cru Systems has been a pleasure to work with. They’ve tailored recommendations and specs to address our needs and have been super responsive when small issues have come up. The bottling systems has greatly enhanced our productivity!”
Audra Lawlor

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