Based on this product's specifications, here are some alternatives and similar models
VILEDA SuperMop handle Vileda Drążek SuperMop (model 100273) — replacement handle for Vileda SuperMop systems
Summary description:
Replacement handle compatible with Vileda SuperMop systems, sold under model 100273. This VILEDA-branded mop handle serves as the structural support for SuperMop heads and is intended for everyday wet mopping and floor cleaning. It connects to Vileda SuperMop fittings and provides a durable grip for household and commercial cleaning tasks.