SM Series

COLORING SYSTEM

The Doppstadt SM series coloring system includes a solid drum, coloring pump, spray bar and water connection. In just 15 quick minutes, you can convert your trommel screen into a coloring system without the hassle, cost and mess of drum wrapping. An optional discharge dryer is also available.

Quick Set Up

The solid tumbling drum and dye sprayer can be added in just 15 minutes, easily switching from screening to coloring.

Less Wash Out

Better tumbling action and a more precise application ensure that more dye stays in your mulch and less is washed down the drain.

Better Coverage

The unique agitation effect of the SM solid drum ensures mulch is exposed to maximum coverage, creating a higher quality product.

Sound Too Good to be True?

SEE IT IN ACTION

The SM series trommels are awesome at screening mulch, but many producers have discovered just how perfect they are at coloring too. Just watch the agitation and coverage in this video. The world's best screen just got even better. Ready to add an efficient coloring process to your operation? Click below to have someone contact you, or reach out today to speak with your regional Ecoverse representative.

Nature's Way Compost

—Brett G., Director of Operations

“The engineering of [Backers] convinced me that it was what we need. We color our mulch black, brown, and red. When you do this, it’s important to have as few fines in the mulch as possible. We either screen the fines back into the mulch or use it for our compost or soil product. With less fines in the stringy mulch product that goes through the dying process, less dye and water is expended.”