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.
Cooking Kettles for Thick Sauces: What to Test
Test a cooking kettle for thick sauces using representative recipes, working loads, mixing, heat distribution, discharge and approved cleaning access.
Read guide → Utilities & VentilationSteam Cooker Condensate Drainage: Coordinate the Interfaces
Coordinate commercial steam cooker condensate drainage using exact model data, site design responsibilities, access and commissioning records.
Read guide → Workflow DesignCombi Oven Backup Planning for Peak Meal Service
Plan combi oven production backup with menu priorities, compatible loads, shared-utility risks and a rehearsed transfer sequence for peak meal service.
Read guide → Equipment SelectionCombi Oven Recipe Transfer: Validate the New Machine
Transfer a combi oven recipe with controlled versions, representative loads and product checks.
Read guide → Workflow DesignCombi Oven Cleaning Cycles: Fit Them into Production
Schedule combi oven cleaning cycles with cooling, preparation, program duration, inspection and restart included. Protect the next approved production release.
Read guide → Hygiene & HACCPCombi-Oven Allergen Changeovers: Define and Verify Controls
Plan combi-oven allergen changeovers around recipes, trays, utensils, cleaning access and release records. Avoid treating heat or appearance as validation.
Read guide → Hygiene & HACCPCommercial Dishwasher Rack Loading for Mixed Tableware
Evaluate commercial dishwasher rack loading for plates, cups, cutlery and trays. Record item fit, approved orientation, wash results and handling time.
Read guide → Workflow DesignReplace a Commercial Dishwasher with Less Service Disruption
Plan commercial dishwasher replacement around temporary washing, verified utilities, access, commissioning and a clear return-to-service decision.
Read guide → Hygiene & HACCPCommercial Dishwasher Rewash Rate: Measure Before Changing
Measure commercial dishwasher rewash rate with a defined denominator, rack mix and inspection record. Test one correction and retain sanitation checks.
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.