These fans are designed in Germany and made in Poland. They consume very little power and ensure that the composting system is always operating in negative pressure, eliminating the possibility of any odour.
These fans are designed in Germany and made in Poland. They consume very little power and ensure that the composting system is always operating in negative pressure, eliminating the possibility of any odour.
Wind-driven ventilation ideal option for non-powered NE vent systems or as backout ventilation for power outages and when system is turned off.
Used most commonly with the off-grid situation.