Based on this product's specifications, here are some alternatives and similar models
Yogurt maker Adler AD 4476 — 7 pots, 42°C, 20 W, grey/black/transparent
Summary description:
Adler AD 4476 yogurt maker prepares homemade yogurt with seven individual pots. It has one program for yogurt at a constant 42 °C and 20 W power, an illuminated on/off switch and manual control (no display). Pots are suitable for portioning and storage; ideal for daily yogurt preparation at home and for families wanting portion control and easy cleanup.