The main chassis is the core engine of your Popur S7—housing the drive system, sensors, safety logic, and all essential electronics that power every cleaning cycle. It's built to last for years of daily use, but if your unit ever needs a major refresh, replacing the chassis can bring your Popur S7 back to full performance without purchasing a brand-new machine. Ideal for long-term owners who want to maintain peak reliability and extend the lifespan of their S7.

• Restores full performance by replacing the primary motor, control electronics, and internal safety system in a single unit
• Designed for long-term durability, supporting thousands of cycles and multi-cat daily workloads
• Fully compatible with all other S7 modules, including the tray, lid, sifter, and litterpad
• Easy to install and swap, allowing you to refresh the machine without replacing the entire product
• Ideal for long-term ownership, giving heavy-use households an affordable way to extend the life of their Popur S7