Based on this product's specifications, here are some alternatives and similar models
Plastic Pipe Welding Machine AWTools AW05011BL — Socket Heater for PVC Pipes 16–32 mm, 1200 W
Summary description:
AWTools AW05011BL is a socket-type welding machine for joining PVC pipes with diameters from 16 to 32 mm. Equipped with a 1200 W heater, it provides rapid and even heating of pipe ends and fittings for reliable welded joints. Suitable for plumbing, drainage and irrigation works; compact design and temperature-controlled operation ensure consistent results on site.