Technical Guides & Articles
Practical guidance for equipment selection, workflow, capacity, hygiene, utilities, FAT and project planning.
Technical Guides & Knowledge Base
Technical content is organized into topic hubs—each focused on a specific decision stage, from capacity planning to FAT compliance. Choose a topic to explore the related guides.
Central Kitchen Planning
Meal demand, menu analysis, zone layout and equipment list—guides for teams planning a new central kitchen.
Explore topic →Topic HubEquipment Selection
How to match equipment models to your actual duty cycle, menu type and utility conditions.
Explore topic →Topic HubCapacity & Sizing
Calculate the right capacity—GN pan formats, dishwasher racks/hour, holding cabinet volume and refrigeration litres.
Explore topic →Topic HubWorkflow Design
Layout principles to prevent cross-contamination between raw, cooked, clean, dirty and waste flows.
Explore topic →Topic HubUtilities & Ventilation
Electrical, gas, water, drainage and exhaust—engineering interfaces that decide equipment performance.
Explore topic →Topic HubHygiene & HACCP
Hygiene zoning, clean/dirty separation and sterilization specification for audit-ready kitchens.
Explore topic →Topic HubMaterials & Fabrication
Stainless steel grade, sheet thickness, welding finish and custom fabrication specifications.
Explore topic →Topic HubFAT & Compliance
Factory Acceptance Testing, documentation packages and target-market certification requirements.
Explore topic →Essential Reading for Kitchen Project Teams
Technical articles published by HSYL engineers to help buyers clarify equipment specifications before ordering.
Commercial Range Selection: Map Burners, Pans and Simultaneous Cooking
“Six burners” is a component count, not a production answer. One large stockpot can occupy a burner while blocking its neighbour; pan handles can collide.
Read guide → Materials & FabricationStainless Steel Fabrication Shop Drawing Review: Approve Interfaces Before Production
A shop drawing is not approved because its overall length matches the schedule. A fabricated sink, bench, hood surround, shelving unit or equipment plinth.
Read guide → Hygiene & HACCPCleaning Verification for Commercial Kitchen Equipment: From Visual Inspection to Evidence
Direct answer: Cleaning verification starts by naming the residue or hazard to be controlled, validating that the cleaning method works on the exact.
Read guide → Utilities & VentilationCommercial Kitchen Equipment Utility Schedule: Coordinate Every Connection
A commercial kitchen equipment utility schedule fails when it becomes a late transcription of catalogue data.
Read guide → Capacity & SizingBlast Chiller Sizing: Calculate the Concurrent Food Load
Required blast-chiller capacity is the maximum mass and geometry of hot food cooling at the same time—not the kitchen's daily production.
Read guide → Capacity & SizingCommercial Refrigerator Sizing: Use Inventory and Access, Not Volume Alone
A refrigerator's advertised volume describes an enclosure. It does not tell a chef how many prepared pans fit, how quickly the correct ingredient can be.
Read guide → Equipment SelectionCommercial Combi Oven Selection: Match the Real Production Duty
A commercial combi oven is not selected by asking how many meals it serves. The decisive question is whether the proposed oven configuration can complete.
Read guide → Capacity & SizingCanteen Serving Line Capacity: Design for the Service Wave
At 11:55, a canteen may look adequately equipped. At 12:05, the entrance fills, one popular main dish slows the line, a replacement pan has not arrived.
Read guide → Equipment SelectionCommercial Heated Holding Cabinet Selection Guide
A cabinet can bridge production and service, support banquet transport, stage plated meals or buffer batches at a serving line. Those are different jobs.
Read guide →Have a Specific Technical Question?
Send your project requirement, menu or utility conditions. Our engineering team will review the parameters and suggest the matching equipment logic.