Precision-engineered in our integrated roll-forming and powder-coating manufacturing plant, our cold-chain storage systems satisfy stringent ČSN EN 15635 structural criteria, Euro-pallet (EPAL) dimensions, and -30°C low-temperature ductility.
Designing racking systems for temperature-controlled storage facilities is inherently different from ambient warehousing. Sub-zero thermal dynamics require specialized metallurgical properties, advanced surface treatments, and precise structural calculations.
Standard structural steel experiences a severe drop in fracture toughness when ambient temperatures plunge below 0°C, passing through what metallurgists define as the Ductile-to-Brittle Transition Temperature (DBTT). In deep blast freezers operating between -20°C and -35°C, common carbon steel uprights become prone to sudden micro-cracking and catastrophic brittle failure under dynamic forklift impact.
We solve this by strictly utilizing fine-grain cold-rolled structural steel Q355B and Q355D (equivalent to European EN 10025-2 S355JR and S355J2), enriched with micro-alloying elements (vanadium and niobium) and verified via Charpy V-notch impact testing at -20°C and -40°C with minimum absorbed energy exceeding 27 Joules.
Cold rooms are not static dry environments; periodic defrosting cycles, ambient air ingress during high-frequency dock door openings, and rapid temperature shifts create condensation films on metal surfaces. If the protective coating is compromised, electrolytic galvanic reactions occur at an accelerated rate.
Our solutions deploy two dual-tier corrosion protection systems:
Anchoring heavy-duty upright columns in a refrigerated warehouse introduces complex civil challenges. Bolting baseplates directly into insulated floor slabs (PIR/PUR foam layered above sub-base heating concrete) can puncture the vapor barrier and cause thermal bridging, leading to sub-floor ice lens formation and destructive frost heave.
Our engineering design incorporates high-strength chemical anchor bolts paired with structural polyamide or high-density polyethene (HDPE) thermal-break isolation pads beneath each footplate. This isolates the steel frame thermally, evenly distributes dead loads across concrete wear slabs, and preserves vapor barrier integrity.
| Engineering Parameter | Standard Ambient Warehouse Racks | China Cold Room Export Specification (Czech Market) | Czech Technical Standard / Norm |
|---|---|---|---|
| Steel Grade & Resilience | Q235B / S235JR (ambient untested) | Q355D / S355J2 fine-grain cold-rolled (Charpy V-notch tested @ -20°C ≥ 27J) | ČSN EN 10025-2 / ČSN EN 15512 |
| Corrosion Protection Class | Standard Epoxy Powder (35-50 µm, C2) | Hot-Dip Galvanized (≥55 µm) or Anti-Bacterial Polyester (C4/C5) | ČSN EN ISO 1461 / ISO 12944 |
| Pallet Spec Alignment | Generic industrial pallets (1000x1200mm) | Strict EPAL 1 (800x1200) & EPAL 2 (1200x1000) EUR clearance | ČSN 26 9110 / EPAL Technical Specs |
| Beam Deflection Limit | L/200 Under full rated load | L/300 to prevent cold sag & automated crane sensor tripping | ČSN EN 15620 (Tolerances & Deformations) |
| Safety Locking Mechanism | Standard friction-fit zinc clips | Spring-loaded cold-forged stainless pins with visual indicators | ČSN EN 15635 Operating Regulations |
As Central Europe’s premiere logistics crossroad connecting Germany, Poland, Austria, and Slovakia, the Czech Republic demands high-density, rigorously certified cold storage systems tailored to key regional industrial clusters.
Primary Function: High-Throughput E-Grocery & 3PL Cold Distribution.
Facilities surrounding Jirny, Říčany, Modletice, and Zdiby house modern fulfillment centers for platforms like Rohlík.cz, Košík.cz, and supermarket central depots. Our Very Narrow Aisle (VNA) and drive-in pallet racking systems maximize vertical clear heights up to 14 meters, allowing high-density buffer storage between 0°C and +4°C.
Primary Function: GDP & SÚKL-Compliant Cold-Chain Healthcare.
Refrigerated pharmaceutical centers near Václav Havel Airport store temperature-critical biologics, vaccines, and insulin under strict European Good Distribution Practice (GDP) overseen by the State Institute for Drug Control (SÚKL). Our stainless-steel and powder-coated boltless systems incorporate perforated wire decking for laminar refrigeration airflow.
Primary Function: Dairy Processing & Controlled-Atmosphere Wine Storage.
Around Brno, Břeclav, and Hodonín, leading dairy operations (e.g., Madeta, Lacrum) and Moravian wineries require specialized racking. Our hot-dip galvanized drive-in systems resist lactic acid washdowns, while our custom tension-cable wine storage walls support commercial cellars maintaining constant 10–14°C and 80% relative humidity.
Primary Function: Cross-Border Meat, Frozen Food & Hops Logistics.
Positioned along the D5 motorway connecting Prague to Bavaria, cold hubs in Plzeň and Nýřany serve as fast-turnaround cross-dock nodes for fresh pork, processed meat, and refrigerated Saaz hops. Our push-back and pallet-flow racking systems provide true First-In-First-Out (FIFO) and First-In-Last-Out (FILO) flow without driving forklifts into freezing chambers.
The Czech cold chain sector is transitioning rapidly under European Union ESG mandates, volatile energy pricing, and labor shortages across industrial parks.
Cooling an industrial facility down to -25°C requires up to six times more electrical energy than conditioning an ambient warehouse. Under the European Green Deal and Czech industrial energy audits, operators are prioritizing maximum storage density per cubic meter (m³) rather than square meter (m²) footprint.
This has driven massive demand for our multi-tier rack-supported mezzanine floors and high-density drive-in systems, which minimize refrigerated air volume per stored pallet by up to 35%, substantially trimming month-over-month compressor power consumption.
Disruptions in global maritime shipping have compelled Czech manufacturers and food distributors to hold higher buffer stocks near Western European border points. Because forklift labor in sub-zero environments is limited by safety protocols (maximum 40-minute continuous exposure per shift), facilities are adopting automated shuttle carts and automated guided vehicles (AGVs).
Our heavy-duty pallet racks are manufactured with precision automated punch lines ensuring ±0.5mm beam connector tolerances, perfectly interfacing with Czech automated shuttle tracks without jams.
The Czech State Agriculture and Food Inspection Authority (Státní zemědělská a potravinářská inspekce – SZPI) enforces rigorous sanitation audits across refrigerated food facilities. Conventional open-channel profiles with stagnant recesses harbor mold, frost deposits, and bacterial biofilm.
We supply tubular, fully closed-profile cold room uprights with electrostatic, antimicrobial polyester coatings, allowing high-pressure steam sanitation and sanitizing washdowns without paint flaking or bacterial adhesion.
Operating as an integrated high-capacity manufacturer with over two decades of structural engineering experience, we eliminate intermediary trading costs and deliver European-compliant custom storage systems directly to your site.
From raw steel coil verification to CNC laser cutting, hydraulic pressing, automated multi-head roll forming, continuous welding, and multi-stage washing, all production remains strictly under one roof.
Our structural engineers calculate exact dead load, live load, seismic coefficients, and wind uplift (for exterior rack-supported cladding) using finite element analysis (FEA), delivering complete CAD shop drawings.
Components are pre-bundled with protective interleaving, corner edge guards, and waterproof stretch wrapping, custom-crated to fit 40ft High Cube containers for direct intermodal delivery to Prague or Hamburg/Rotterdam ports.
Every fabrication batch undergoes weld ultrasonic flaw detection, coating adhesion cross-hatch testing, and dimensional verification, accompanied by EN 10204 3.1 mill test certificates.
Detailed engineering and logistical answers addressing compliance, customs, mechanical safety, and load design for procurement managers across the Czech Republic.
Yes. All structural cold room systems manufactured for the Czech and wider European Union market conform strictly to ČSN EN 15635 (Steel static storage systems – Application and maintenance of storage equipment), ČSN EN 15512 (Principles for structural design), and ČSN EN 15620 (Tolerances, deformations and clearances). Full engineering calculation sheets, finite element stress analysis, and structural capacity declarations are provided alongside every export order.
We eliminate cold embrittlement by mandating fine-grain structural steel with verified low ductile-to-brittle transition temperatures (Q355D or Q355E, equivalent to EN 10025-2 S355J2/K2). Each manufacturing heat is tested via Charpy V-notch impact test at -20°C and -40°C, verifying an impact energy absorption capacity ≥ 27 Joules. These parameters guarantee that accidental minor bumps from handling equipment will not result in brittle frame shattering.
Absolutely. Our standard selective pallet racks for the Czech Republic are configured around EPAL 1 (800 x 1200 mm) and EPAL 2 (1200 x 1000 mm) specifications. Typical beam clear spans include 2,700 mm (for 3 EPAL 1 pallets) and 3,600 mm (for 4 EPAL 1 pallets), with calculated safety clearances of 75 mm to 100 mm between pallet overhangs and upright frames, avoiding forklift snagging in low-visibility cold conditions.
For deep-freeze chambers (-18°C to -35°C) with dry atmospheric conditions, high-grade electrostatic polyester powder coating (80–100 µm) over zinc phosphate pre-treatment provides exceptional durability and cost efficiency. For chilling rooms (0°C to +4°C), meat processing prep halls, and wet defrost areas with frequent washdowns, we recommend continuous hot-dip galvanizing per ČSN EN ISO 1461 (minimum 55 µm thickness), preventing any moisture-induced galvanic corrosion.
Refrigerated warehouse slabs generally consist of a concrete wear slab sitting above continuous PIR insulation and a sub-slab concrete base. We supply custom oversized baseplates engineered to distribute concentrated loads below permissible compression thresholds. Baseplates can be fitted with dense thermal isolation pads and anchored with approved chemical injection resin anchors, ensuring zero thermal bridging into sub-grade soil.
Typical maritime transit from major Chinese sea ports (Ningbo, Shanghai, or Qingdao) to European northern ports (Hamburg, Bremerhaven, or Rotterdam) is approximately 28 to 35 days, followed by a 2 to 3-day bonded rail or truck haul directly to customs terminals in Prague, Brno, or Ostrava. Alternatively, urgent shipments can utilize the China-Europe Railway Express (Yiwu/Chongqing to Prague/Česká Třebová) taking approximately 16 to 20 days.
Yes. We collaborate directly with Czech general contractors, project developers, and logisticians. We supply DWG/DXF 2D layouts, detailed structural elevations, beam load capacity charts, and 3D BIM models (Revit/STEP format) that integrate seamlessly into overall facility architectural models, ensuring full coordination with overhead refrigeration evaporators, ducting, and sprinkler grids.
Industrial steel racking and shelving are classified under EU Harmonized System (HS) Code 7308.90.98 or 9403.20.80. We supply a comprehensive export dossier: Commercial Invoice, Packing List with itemized net/gross weights, Bill of Lading, Certificate of Origin (Form A or REX), and EN 10204 3.1 material test certificates, facilitating rapid customs release through the Czech Customs Administration (Celní správa ČR).
Yes. In food contact and storage zones inspected by the Czech State Agriculture and Food Inspection Authority (SZPI), our powder-coated coatings are formulated with non-toxic, lead-free polyester resin that emits zero volatile organic compounds (VOCs) at sub-zero temperatures. Shelving surfaces are smooth, continuous, and resistant to alkaline chemical cleaners and steam sterilization, eliminating bacterial nesting sites.
Because forklift drivers operate in bulky thermal gear within slippery sub-zero environments, collisions are a higher statistical risk. We supply heavy-duty structural corner guards, U-shaped anchor column protectors, heavy tubular end-of-aisle double barriers, fall-back mesh screens, and bright yellow/orange powder-coated upright accents compliant with safety visibility directives.
Submit your cold room dimensions, pallet load requirements, and target operating temperature. Our structural engineers will generate an optimized, code-compliant CAD layout and competitive quotation within 24 hours.
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