Top-cover system for upper pallet protection

Heron

Patented top cover system for the automatic application of top film onto the pallet.
It protects the load from rain, dust, and moisture, integrates seamlessly into the wrapping cycle, and operates continuously at speeds of over 200 pallets per hour thanks to the automatic reel carriage change (patented).

Efficiency

Automatic change of the top film reel carriage (patented) with a compact footprint. Production never stops.

High performance

Production capacity up to 210 p/h on half-pallets and 160 p/h on Euro-pallets.

Cost savings

Top film from 25 to 100 μm: thinner film means less material, lower costs, and reduced environmental impact.

Safety

Elimination of the electric hoist and no suspended loads. All operations are performed on the ground, ensuring total safety for the operator.

Top-cover system for upper pallet protection

What does HERON do

01

It applies the top cover

HERON is the Ercopac top-covering system designed to apply the top cover to the upper surface of the pallet during the crucial phase between palletizing and wrapping.

02

It ensures protection

The system automatically picks up the film from the roll, positions it precisely on the pallet, and prepares it for subsequent wrapping, ensuring complete protection from rain, dust, and moisture while improving the overall stability of the load.

03

It increases productivity

Manual or non-optimized application of the top film results in slow operations, material waste, and misalignments that compromise subsequent wrapping, as well as downtime associated with reel changes. HERON eliminates these inefficiencies by ensuring uniformity and repeatability on every pallet, continuously, without slowing down the line’s flow.

04

It integrates the system

HERON is compatible with half-pallets, Euro-pallets, and industrial pallets, and is designed to integrate with Spider wrappers as a complementary system for a complete end-of-line solution.

Automatic top film reel trolley change

The hallmark of HERON is the automatic top film reel carriage change, a patented solution that enables continuous, uninterrupted operation. Changing the top roll on any other system can take 7 to 10 minutes: with HERON, production is non-stop.

The system features a motorized drive at the bottom and requires no cutter for roll installation. HERON is equipped with an arm featuring a gripper spanning the full width of the film, enabling it to handle even very thin film. The film is cut using a low-expansion hot cutting wire; each carriage is equipped with its own dedicated wire. A box with a transparent cover allows the sensor statuses to be viewed without the need for disassembly.

Our patented automatic reel carriage change system enables continuous, uninterrupted operation.

Safety, Ergonomics, and Redundancy

Safety

The elimination of the electric hoist and the absence of suspended loads ensure high safety standards. All operations are performed at ground level, without the need to climb onto roller conveyors or structures, eliminating the risks typically associated with working at heights.

Ergonomics

HERON enables more ergonomic reel handling and optimizes production processes. The absence of conveyors for accumulating finished product pallets reduces space requirements and operating costs.

Redundancy

The automatic changeover system is equipped with a dual-carriage design: while one carriage is undergoing a reel change, the other is already operational. No production downtime under any circumstances.

Top film and specifications

HERON works with top films ranging from 25 to 100 μ. The ability to use films as thin as 25 μm ensures significant economic and environmental savings. The system accepts reels up to 240 mm in diameter and weighing up to 100 kg, with bottom loading for maximum safety and ergonomics.

HERON: the complementary system to Spider wrappers

HERON is designed as a complementary system to Ercopac’s Spider wrappers. By integrating with Spider-S, Spider-C, and Spider-R, it completes the end-of-line cycle by adding top coverage to the pallet without interrupting production.

When to choose HERON

When you need to ensure complete pallet protection

Essential in situations where the load is exposed to rain, dust, or moisture during transport and storage. HERON applies the top film precisely and in sync with the line, sealing the pallet before the final wrapping.

When you want to standardize packaging quality

Automatic top film application ensures uniformity and repeatability on every pallet: no misalignments, no material waste, and no variability due to manual intervention.

When you have high-productivity lines

Designed to operate continuously at over 200 pallets per hour on half-pallets without slowing down the flow. Automatic roll change eliminates downtime and keeps the line running continuously.

When you want to reduce manual intervention and line downtime

Automatic film management and high roll capacity (up to 100 kg) drastically reduce roll changes and manual operations, lowering operating costs and improving operator safety.

Request the HERON technical data sheet

Fill out the form to receive the technical specifications for the HERON top-sealing system and evaluate the configuration best suited for your end-of-line needs.

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