Based on this product's specifications, here are some alternatives and similar models
Tesy Anticalc Ceramic Slim 50 Electric Water Heater
Summary description:
The Tesy Anticalc Ceramic Slim 50 is a compact electric water heater designed for efficient domestic hot water supply. Featuring a specialized ceramic heating element, it offers enhanced protection against limescale buildup, ensuring durability and consistent performance. Its slim design makes it ideal for installation in limited spaces, providing a reliable solution for residential hot water needs.