2017 KOMPTECH S3

Its compact, wheel-mounted design suits operations that need three-fraction screening without a larger screening plant.

Who This Machine Is For

• Compost producers — the star decks separate finished compost from medium and oversize material.
• Mulch and biomass yards — electric screen drives provide adjustable sizing for varied products.
• Multi-site contractors — the wheel-mounted layout supports moves between jobs.
• Buyers comparing screen types — the S3 separates three fractions, while our trommel screen guide explains the drum-screen alternative.

What It Screens

• Compost — separates finished material from larger pieces and oversize contaminants.
• Mulch and wood products — sorts processed wood into three size ranges.
• Topsoil and sand — grades suitable material when moisture and feed conditions allow.
• Biomass — separates processed organic feedstock by particle size.

This machine screens prepared material; it does not grind or shred oversized feed.

Specs in Plain Language

Power source as a diesel generator, but the engine brand, horsepower, and emissions tier were not provided. Factory literature lists a 2.1-square-meter coarse deck and a 3.9-square-meter fine deck, allowing three products in one pass. Literature also lists throughput up to 100 cubic meters per hour, but actual production depends on material, moisture, star configuration, and finished sizing.

Why Buy From GrinderCrusherScreen

We've been in the screening equipment business since 1973. We know these machines because we work in this industry every day. We can answer your questions about the Komptech S3 before you buy, and we help with financing, and arranging transportation.

Got a screening machine you need to sell? We handle the marketing, the calls, the tire kickers, and the transaction. It's free. You set your price, you get your price.

Call 770-433-2670 or email Sales@grindercrusherscreen.com for pricing and details.