There is a water tower of the Tussengemeentelijke Maatschappij der Vlaanderen voor Watervoorziening.

There are two water mills in Erpe, both on the Molenbeek Brook, these being the Cottemmolen and the Van Der Biestmolen.

The Cottemmolen is at the Molenstraat 36.
It is an overshot watermill which is  protected.
It was originally a wheat mill and an oil mill, but later on it was only a wheat mill.

The Van Der Biestmolen is at Dorpsstraat 3.
It is an overshot watermill which is not protected and now functions as a wheat mill.

Sint-Martinus Church can be found in Erpe, which belongs to deanery of Lede.
There is a water tower of the Tussengemeentelijke Maatschappij der Vlaanderen voor Watervoorziening.
There are two water mills in Erpe, both on the Molenbeek Brook, these being the Cottemmolen and the Van Der Biestmolen.
The Cottemmolen is at the Molenstraat 36. It is an overshot watermill which is  protected. It was originally a wheat mill and an oil mill, but later on it was only a wheat mill.
The Van Der Biestmolen is at Dorpsstraat 3. It is an overshot watermill which is not protected and now functions as a wheat mill.
Sint-Martinus Church can be found in Erpe, which belongs to deanery of Lede.
Erpe