[email protected]

855 Wright Brothers Blvd W SW. Cedar Rapids, IA 52404

AI-Powered Optical Sorting Systems

Lights-Out™ C&D Systems

Tired of downtime? High labor costs keeping you up at night? The Lights-Out™ C&D System never sleeps, so you can! GK Systems’ patent-pending Lights-Out™ Optical Sorting System automatically sorts waste overnight with minimal crew, cutting your labor costs by 60% or more, and recovering more valuable materials in the same footprint. Here’s how material recovery facilities are increasing revenue with the Lights-Out™ System:

  • Reduce your labor costs by approximately 60% or more (processes of up to 500 tons daily).
  • Phase Two of the operation is fully automated, requiring only one operator to run the system. This allows you to set it and forget it overnight, with your materials sorted and ready for market the next morning.
  • The system is designed to recover as much material as possible by thoroughly sorting out contaminants before they reach the shredder, minimizing waste and maximizing profit.
  • Optical sorting offers the highest throughput capability of any generalized automated recycling sorting equipment available today.

The Lights-Out™ System is designed to maximize the life of your shredder, work with any material mix, and handle high volumes.

Automated C&D Sorting

Typically, raw C&D materials are too diverse in mix and too large to be sorted with an optical sorter without causing damage. That’s why the Lights-Out™ system operates in two phases, ensuring you get the maximum return on your investment.

Phase One:

  • A Vibratory Primary FINGER-SCREEN™ for raw C&D materials and recirculated C&D after the A-Line sorting process
  • A lean A-Line crew to remove potentially damaging or contaminating materials before recirculating to the shredder
  • A shredder for size reduction
  • Ferrous metal separators
  • Secondary FINGER-SCREEN™ for fines removal
  • A DE-STONER® Air Classifier for density separation and removal of heavy & light materials
  • Material is then stored in a dosing bunker for phase two

Phase Two (Overnight, Automated):

  • The optical sorter sorts the remaining materials by type, filtering out any residue
  • Dosing bunker feeds material into the optical sorter independently of the upstream equipment

The equipment prepares C&D materials so that an optical sorter can sort them effectively, maximizing material returns.

Benefits

  • Optical sorting offers the highest throughput capability of any automated sorting machine.
  • 60% or more reduction in labor costs, replacing sorting lines with automated optical sorting
  • Material is sufficiently screened and sorted before entering the shredder, only shredding the oversize material and elongating the shredder’s service/maintenance life
  • Can be run at low tonnage with only one person needed for the presorting staff
  • You can use the system for nearly any combination of materials, including MSW, single-stream, commercial waste, C&D, and more
  • Phase two can be fully automated, with as few as only one person operating the whole system
  • Can process up to 500 tons per day

Materials

The Lights-Out™ system creates clean streams for C&D materials that are typically difficult or impossible to sort with optical sorting, including but not limited to:

  • Mixed, A-Grade, and B-Grade Wood
  • OCC
  • Nonferrous Metals
  • Plastics
  • Shingles
  • Gypsum
  • Contaminants for fuel products

Your business deserves better. Don’t settle for outdated, labor-heavy systems. Lights-Out™ cuts costs, boosts output, and lets you focus on increasing your bottom line. Contact us today to keep your system running with Lights-Out™, the system that never sleeps!

Our services

What we offer

GK SYSTEMS will be there to support you through every part of the process. 24/7/365, we work diligently to provide you with world-class support when you need it.

A vector of a person in a hard hat holding a paper up. There is an industrial building behind them.

Project Management

Our project managers have the knowledge and dedication to deliver projects on time and within your budget. We guide your recycling systems from conception to commissioning.

Learn more
A red lightbulb vector with a GK logo symbol in the middle

Recycling Engineering

Our turnkey recycling systems are designed and engineered by foundry system engineers and experts. They custom-build them to help you achieve your goals.

Learn more
A vector of a red magnifying glass with a gear inside of it.

Manufacturing

We take pride in the reliability of our systems. We use only the most trusted recycling equipment to ensure minimal maintenance, issues, and upkeep on your end.

Learn more

Field Service

We stand behind our recycling systems. Whether you need support with startup, maintenance, optimization, troubleshooting, or anything else, GK field service has your back 24/7/365.

Learn more
A red vector graphic of a wrench and screwdriver crossed in an X shape.

Installation

We begin the installation process with a construction manager on-site for the project’s duration. Equipment is installed, tested, and the customer is provided with spare parts and essential documents.

Learn more
A red vector of a person pointing to a whiteboard that has '101' written on it.

Training

Run your new system like a champ with Vibratory 101™ Training. Learn the ins and outs of your new equipment and feel confident in your new system.

Learn more

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.