The SERA Knock Box transforms your espresso workflow with professional-grade engineering and thoughtful design. Built for baristas and home enthusiasts alike, this extra-large collection bin merges durability with elegance, elevating every shot you pull. ⚙️ At a Glance Type Espresso Knock Box Material Plastic & Rubber Capacity 17 Liters (≈290 cups) Base System Removable Non-Slip 🔧 Universal Compatibility Engineered for seamless integration with all espresso machines equipped with portafilters. Whether you're operating commercial-grade equipment in a bustling café or crafting artisanal espresso at home, this knock box delivers reliable performance across any setup. 🔧 Compatibility ☕ All Espresso Machines 🏢 Commercial Grade 🏠 Home Kitchens 🔌 Portafilter Compatible 📐 Specifications 📦 Capacity 17L Extra-Large 🔨 Construction Three-Part Design 🧤 Included Barista Towel 🛡️ Base Protection Non-Slip Removable 🧼 Care & Maintenance The three-part construction disassembles effortlessly for comprehensive cleaning. The removable non-slip base provides superior stability during use while protecting your countertops and floors from scratches. The soft knock-off pad operates with minimal noise, preserving the tranquility of your coffee space. Simply separate the components, rinse thoroughly, and reassemble—no specialized tools required. 🎯 Made For Ideal for specialty coffee shops, home cafés, restaurants, upscale bars, and personal espresso enthusiasts. The generous 17-liter capacity means less frequent emptying and more focus on crafting exceptional shots. Consider repurposing spent grounds as nutrient-rich garden amendments—a sustainable practice that honors the full lifecycle of your coffee ritual. — Why We Selected This — The SERA Knock Box represents the intersection of form and function. Its professional engineering accommodates both casual home brewers and demanding commercial operations, while the premium barista towel and carabiner attachment demonstrate attention to the complete espresso experience. We chose this for its reliability, capacity, and the refinement it brings to any coffee preparation space. 📦 Product Details Product Type Espresso Knock Box ↩️ 30-Day Returns Unused items, 30 days. Damaged, wrong, or lost made right. 🔒 Secure Checkout Encrypted payment, trusted by Shopify. 📦 Tracked Shipping Every order ships with tracking. Why Home Cooks Choose SERA ✓ Hand-Curated Every tool & ingredient is selected for quality — not mass-listed. ✓ Café & Kitchen Guidance Clear how-to notes so you get great results at home. ✓ Real Support Questions? Our team replies within 24–48 hours. 📬 Shipping & Delivery: Your order ships with tracking and a confirmation email. Delivery times vary by destination. Easy 30-day returns on unused items — plus damaged, wrong, or lost orders made right.