Based on this product's specifications, here are some alternatives and similar models
Copper 90° Bend VIEGA 95002A, 15 mm diameter, pack of 10
Summary description:
VIEGA 95002A is a copper 90° pipe bend with a 15 mm diameter, supplied in a pack of 10 pieces. Designed for plumbing and heating installations, the elbow provides a right-angle change of direction in copper piping systems. Suitable for use in residential and commercial water and heating lines where durable copper fittings are required.