ACTA shredder for insulation wool

ACTA shredder for insulation wool is a machine designed to meet the increasingly demand for global recycling, set by governments. This particular model is customized for the wool insulation industry, enabling the shredding of entire batts from the production line in case of defects. It also processes cut-offs or reclaimed insulation materials from construction-, demolition sites, and general recycling facilities.

Why recycle insulation wool?

Recycling insulation materials is crucial because European governments are increasingly holding material manufacturers accountable for reusing and recycling their products effectively. This approach gives a win-win situation, allowing governments to:

• Cut down on CO2 emissions and waste in general
• Enable manufacturers to reduce their own CO2 footprint
• Preserve raw materials. By using recycled materials back into their production lines

Manufacturers are not only saving raw materials, but also extend the life cycles of these materials by using them repeatedly for as long as possible. This leads to a more efficient circular economy for the manufacturer, resulting in a more robust business. Over time, this can also lead to better pricing for consumers, as savings on raw materials are likely to reduce the total production costs.

How does it work?

An ACTA shredder efficiently processes insulation material, breaking it down into smaller pieces, allowing a better sorting process of foreign objects such as nails, silver foils, wrapping, and wood pieces.The insulation can then be transported back to the furnace and remelted back into the production lines again. The unique design of the ACTA shredder prevents bridge building, and even lighter wool material will be pulled down by the ACTA screws and pushed out through the output holes and knives. The ACTA screws will tear apart even the most compact bales of insulation wool, creating a “kneading” effect inside the ACTA. This “kneading” effect is essential to prepare the wool for easier remelting in the furnace.

Customization of an ACTA

The desired output fragment sizes can be adjusted by customizing the rotating knives, which are very easy to change on an ACTA shredder – it only takes 4 bolts for each screw. An ACTA is a highly versatile machine that can be customized to fit perfectly into your production. This specific build has a large list of upgrades and improvements to meet the high demands of our customer – a short list includes:

• Outlet screw conveyor with closed protection cover for easy transport of output
• Protection cover for motor/gear (mounted on-site) – will protect againt impact from trucks or falling debris of material
• Extended filler hopper for increased loading capacity together with a lower loading hight from ground point
• Hardface metal welded on each of the 6 screws for increased protection for weardown
• Reliable gear and motor setup – frequency driver controlled
• Complete control cabinet, with touch panel and PLC from Siemens and frequency drivers Integrated
• Everything integrated with exsisting equipment on site, for complete setup
• Painted in the customer’s specified color

An ACTA is built to last, with a gear setup, customized control panels, and hard facing metal on the screws, results in machinery that can operate 24/7 if needed, with nothing more required than feeding it the material, that you wish to be crushed or shredded. Please feel free to reach out to us if you are curious to hear more about an ACTA solution for your project. See other ACTA shredder solutions here

FAQ – ACTA Shredder for Insulation Wool

1. What is the ACTA shredder designed for?

The ACTA shredder is engineered specifically for processing insulation wool, including full batts, production cut‑offs, and reclaimed materials from construction or demolition sites. It supports manufacturers in meeting growing recycling requirements and reducing CO₂ emissions.

2. How does the ACTA shredder improve recycling efficiency?

The machine breaks insulation wool into smaller, manageable pieces, making it easier to sort out foreign objects like nails, foil, and wood. The processed wool can then be remelted and reused in production, supporting a circular economy and lowering raw‑material consumption.

3. What makes the ACTA shredder effective for light and compact materials?

Its unique screw design prevents bridge‑building and ensures even lightweight wool is pulled down and processed. The “kneading” effect created inside the shredder helps prepare the material for efficient remelting in the furnace.

4. Can the ACTA shredder be customized for specific production needs?

Yes. The shredder can be tailored with adjustable knife configurations, extended hoppers, outlet screw conveyors, protective covers, and integration with existing equipment. It can also be delivered in customer‑specified colors.