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.
SAT vs FAT: Site Acceptance Testing After Commercial Kitchen Equipment Installation
Compare Site Acceptance Testing (SAT) vs Factory Acceptance Testing (FAT). Protocols for MEP hookups, live cooking trials, and punch list sign-off.
Read guide → FAT & ComplianceEquipment Export Documentation Package: What Importers Should Demand
Export documentation guide for commercial kitchen equipment. Master commercial invoices, packing lists with CBM and HS codes, and COO certificates.
Read guide → FAT & ComplianceEU MEPS and Energy Label Requirements for Commercial Refrigeration
Guide to EU Ecodesign and MEPS commercial refrigeration regulations. Understand Energy Efficiency Index (EEI), energy labels, and Class 5 testing.
Read guide → FAT & ComplianceCE, UL 197, ETL Sanitation: Export Certification Map for Commercial Cooking Equipment
Global compliance map for commercial kitchen equipment exporters. Understand UL 197 electrical safety, NSF/ANSI sanitation, CE Machinery & Gas Directives.
Read guide → FAT & ComplianceFactory Acceptance Test Checklist for Commercial Kitchen Equipment (Free Template)
Factory Acceptance Test (FAT) protocol for commercial kitchen equipment. Detailed checklist for dimensional tolerances, electrical, and heat tests.
Read guide → Hygiene & HACCPWarewashing Hygiene: Machine vs 3-Compartment Sink Compliance Requirements
Compare commercial dishwashers vs 3-compartment sinks for health code compliance. Analyze sanitize sequences, water consumption, and labor TCO.
Read guide → Hygiene & HACCPTemperature Danger Zone Controls: Holding, Cooling and Reheating Specifications
Commercial kitchen temperature danger zone guide (41°F-135°F). Critical parameters for safe hot holding, blast chilling, and rapid reheating.
Read guide → Hygiene & HACCPCommercial Kitchen Color-Coding and Cross-Contamination Control Points
Commercial kitchen color-coding standards across prep tables, cutting boards, and knives. Engineering guide to HACCP cross-contamination control.
Read guide → Hygiene & HACCPNSF/ANSI 2 vs ANSI 7: Which Standard Applies to Your Equipment Category
Compare NSF/ANSI 2 and NSF/ANSI 7 commercial sanitation standards. Guide covering food-contact metallurgy, coved radii, and refrigeration tests.
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.