Paddle dryer is commonly used for continuously drying sewage sludge or biosolids due to high thermal efficiency, compact size, small off-gas flow and easy operation.

Vacuum Paddle Dryer with hot water heat pump has been increasingly used for drying various kinds of sludge due to low temperature drying, low energy consumption and zero emission working condition.

Vacuum Disc Paddle Dryer has been increasingly used for drying various kinds of sludge due to low temperature drying, low energy consumption and zero emission working condition.