Urstag
Compost fertilizer making machine with screening, granulation, drying and packaging
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Compost Fertilizer Making Machine

Turns raw compost into granular organic fertilizer, calibrated, dried and ready to package.

Compost Fertilizer Making Machine

Compost fertilizer making machine with screening, granulation, drying and packaging

Technical specifications

FeedstockMature compost, various origins
Stage 1 — ScreeningRotary or vibrating screen, fraction separation
Stage 2 — GranulationWet or dry granulation, typically Ø 2–6 mm
Stage 3 — DryingRotary dryer, final moisture 15–20%
Stage 4 — Cooling and packagingRotary cooler + bag or bulk packaging
ControlPLC, continuous flow
CapacityConfigured according to project requirements
ComponentsCE marked where applicable

Sustainability impact

Equipment engineered for long-lasting operation and built from recyclable materials, in line with the principles of the circular economy.

Key features

High added value

Packaged granular fertilizer sells for 3–8 times more per kilogram than raw bulk compost.

Commercial granulation

The 2–6 mm granules spread uniformly with farm equipment and do not dust during handling.

Drying for storage

The dryer reduces moisture to 15–20%, avoiding mold during storage or transport.

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Product description

Raw compost produced in fermentation is a valuable product, but marketing it at scale is hindered by non-uniformity, variable water content and uncontrolled particle size. A compost fertilizer making machine turns raw compost into a marketable finished product: it screens it for uniformity, granulates it to the desired size, dries…

Compost fertilizer making machine with screening, granulation, drying and packaging

Compost Fertilizer Making Machine

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Speak with our consultants to tailor the equipment to your materials and facility.

About Urstag

15 years of experience in recycling equipment

15 years of experience in recycling equipment

For over 15 years we have delivered premium recycling equipment for PET, metal, textiles, batteries and any recyclable material. Complete lines with European engineering and Asian manufacturing, using motors and automation from Siemens, Schneider Electric, ABB, WEG and SEW-Eurodrive, for high reliability and energy efficiency.

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