The FermZilla is a clear, pressure-rated plastic conical fermenter by KegLand.

Key points:

• ,Made from PET plastic, lightweight and affordable.
• Pressure-rated (up to ~35–40 psi) for fermenting under pressure, natural carbonation, and oxygen-free keg transfers.
• Conical design with a collection jar for yeast/trub dumping and harvesting (except the All Rounder model).
• Models: All Rounder (no jar), Conical, and Tri-Conical in sizes from 27–55L.

Pros: Advanced features at low cost, easy to see fermentation, lightweight.
Cons: PET scratches, limited lifespan, less durable than stainless steel.