PÖTTINGER barnFermenter – Compact On‑Farm Dry Fermentation for Renewable Energy

PÖTTINGER Farm Fermenter

Compact and economical

The PÖTTINGER farm fermenter is the ideal solution for smaller farms that want to sustainably recycle organic waste while generating renewable energy. It enables the efficient fermentation of manure and biogenic materials right on the farm, thereby combining climate protection, the circular economy, and economic benefits in a single compact system.

Use in Agriculture

As with the standard fermenter, the farm fermenter also focuses on a natural circular economy. Organic waste is not disposed of but is converted into energy and valuable humus fertilizer in a closed-loop process. This closes the material cycle directly on the farm: energy is generated, nutrients are preserved, and the soil benefits in the long term through humus formation and improved fertility.

The farm fermenter offers a cost-effective and practical way to make good use of organic waste. It combines renewable energy generation with high-quality compost production and helps farms operate more independently and sustainably.

Producing biogas and raw compost directly on the farm

Disposing of manure is a thing of the past: With the PÖTTINGER farm fermenter, organic material is converted into raw compost in just about 21 days. This compost can be applied directly to your own pastures and croplands as fertilizer—in compliance with applicable state regulations.

At the same time, biogas is produced, which can be used as a renewable energy source. The energy generated supports the operation of barns, buildings, or other farm applications and helps reduce reliance on fossil fuels.

Ideal for smaller annual quantities

The farm fermenter is particularly well-suited for farms looking for a cost-effective entry-level solution. Organic materials can be efficiently fermented starting at an annual volume of about 500 metric tons. As a result, the Hoffermenter offers a compact alternative to standard fermenter systems and makes fermentation an attractive option even for smaller operations.