Based on this product's specifications, here are some alternatives and similar models
Copper-plated Brass Press Elbow 90° Comap 16x16 — MultiSkin (7090W16)
Summary description:
Press-fit 90° elbow by Comap, model 7090W16, designed for 16x16 mm pipe connections. Made of brass with copper/tinned plating (MultiSkin) for corrosion resistance and reliable press-joint installation. Intended for potable water and heating systems where a compact right-angle connection is required; suitable for use with compatible press fittings and tools.