Based on this product's specifications, here are some alternatives and similar models
Wet & dry vacuum cleaner Karcher NT 30/1 Ap Te L, 30 L, 1,380 W, 25.4 kPa, 2.5 m hose
Summary description:
Karcher NT 30/1 Ap Te L is a wet & dry vacuum cleaner with a 30 L container and 1,380 W motor for industrial and workshop cleaning. It provides 25.4 kPa vacuum, 74 l/s airflow, and 2.5 m flexible hose for reach. Features include paper/fleece filter, rotary control, 7.5 m cable, 4 wheels and noise level 70 dB. Suitable for liquid and dry debris removal in professional environments.