Based on this product's specifications, here are some alternatives and similar models
Air curtain heater Camry CR 7753 — 2000 W, white, IP22, LED display
Summary description:
Camry CR 7753 is an air curtain heater with 2000 W power and IP22 protection for indoor use. The unit produces a directed warm airflow to reduce heat loss at doors and entryways, controlled via an LED display for easy setting and monitoring. Its compact white design fits commercial or residential entrances, providing fast temperature control and improved comfort.