Based on this product's specifications, here are some alternatives and similar models
Concealed frame for wall-hung toilets deante CSTEWC01, dual-flush 4/2 L
Summary description:
Concealed frame deante CSTEWC01 is designed for wall-hung toilets with a dual-flush system (4/2 L). The frame mounts inside the wall to support the pan and cistern, providing space-saving installation and a clean bathroom look. Suitable for residential and commercial bathrooms, it enables water-saving operation and reliable load-bearing performance for suspended toilets.