Screener Vs. Shredder – What Is the Best Choice for Your Onsite Construction

Screener Vs. Shredder


When it comes to managing bulky materials and transforming them into usable components, two workhorses often come into play: screener VS. shredder.

But with distinct functions, choosing the right equipment can make a significant difference in your project’s success.

This article will let you know about the screeners and shredders, exploring their functionalities and helping you determine the best option for your construction needs.

The Mighty Screener: Separating and Sizing

What is a screener in construction? It is also called a sizing screen or separating screen.

This is a mechanical device that is used to separate mixed materials according to their size.

Imagine a giant sieve that effortlessly sorts your gravel, sand, or topsoil into desired particle sizes.

What is screening in construction?  This process, called screening, plays a crucial role in various construction applications. It allows you to:

Classify materials: Separate large rocks from usable aggregates for construction projects.

Refine stockpiles: Recover usable materials from stockpiles containing mixed debris.

Produce specific sizes: Generate precise-sized materials for tasks like asphalt production, concrete mixing, or drainage systems.

Reduce waste: By separating usable materials from non-usable ones, screeners minimize waste disposal costs and promote resource efficiency.

What is a Screener Quarry? 

A screener quarry is a facility specifically equipped with various screeners to process raw materials extracted from mines or quarries.

These facilities often work in conjunction with crushers, which break down large rocks into smaller pieces before sending them to the screener for further size classification.

Types of Screeners

Screeners come in various designs, each suited for specific needs. Common types include:

Vibrating screens

These employ vibration to move materials across a mesh screen, allowing smaller particles to fall through while larger ones remain on top.

Trommel screens

This rotating drum screen utilizes gravity and internal baffles to separate materials based on the size as they tumble through the drum.

Horizontal screens

These screens offer a flat surface with multiple mesh layers for precise size separation.

The Powerhouse Shredder: Breaking Down and Transforming

What is a shredder in construction? 

A shredder, also known as a size reduction machine, crushes and breaks down bulky or oversized materials into smaller, more manageable pieces. Unlike screeners that separate existing sizes, shredders actively reduce overall size.

What are the uses of a shredder in construction?


Here’s how shredders are utilized on construction sites:

Demolition debris

Shredders tackle leftover concrete, asphalt, wood, and other demolition materials, transforming them into usable backfill or recyclable aggregates.

Soil and vegetation

Shredders can break down large roots, stumps, and soil clumps, creating organic mulch or compost for landscaping projects.

Oversized materials

Materials exceeding screener capacity are often pre-shredded before screening to achieve the desired size range.

Types of Shredders

Shredders come in various configurations based on the material they are designed to handle. Some common types include:

Hammer shredders

These utilize heavy hammers that smash and break down materials within a contained chamber.

Shear shredders

Employing powerful shearing blades, these shredders are ideal for tougher materials like concrete or wood.

Two-shaft shredders

Offering two counter-rotating shafts with teeth or blades, these shredders effectively handle bulky or tangled materials.

Choosing Your Champion: Screener vs. Shredder

So, when it comes to your construction project, Screener vs. Shredder which machine reigns supreme?

Prefer the following things when you are choosing one of them:

Use a screener if:

  • You need to separate existing materials into different size fractions.
  • You have stockpiles containing usable materials mixed with debris.
  • You require specific-sized aggregates for construction tasks.
  • You want to minimize waste disposal by recovering usable materials.

Use a shredder if:

  • You need to break down bulky or oversized materials into smaller pieces.
  • You have leftover demolition debris for recycling or backfill.
  • You have large roots, stumps, or soil clumps requiring size reduction.

Screener vs. Shredder

The Ideal Combo

In many cases, the best approach involves using both a screener and a shredder in tandem.

Shredders can pre-process oversized materials for the screener, ultimately leading to a more efficient and productive sorting process.

Construction projects often benefit from partnering with equipment rental companies such as Komplet that offer both screeners and shredders, allowing you to choose the right equipment combination for your specific needs.

Leave a Comment

Your email address will not be published. Required fields are marked *