Based on this product's specifications, here are some alternatives and similar models
Compression Elbow SiGMA-Li GZ 1x32, brass plumbing fitting, model MKZ321
Summary description:
Compression elbow SiGMA-Li GZ 1x32 (model MKZ321) is a 90° plumbing fitting designed for connecting 32 mm pipes using a GZ threaded end. Intended for water supply and heating systems, it provides a compact directional change while maintaining a press-fit connection. Suitable for use in residential and commercial installations where a reliable sealed elbow joint is required.