Optimise Your Server Room Airflow

Improve airflow and reduce energy costs with Eziblank blanking panels. These snap-fit panels block unused rack space to maintain thermal control, reduce bypass airflow, and support more consistent equipment cooling across all types of server environments.

What Blanking Panels Do for Server Rooms
That Most Setups Overlook

Blanking panels are rack-mounted inserts that seal the empty U-spaces between equipment in server racks. Their purpose is to guide cooled airflow directly to active hardware while blocking unwanted recirculation between hot and cold aisles.

When airflow is unmanaged, cold air escapes unused spaces and mixes with rising exhaust heat. This inefficiency leads to increased cooling demand and inconsistent intake temperatures across devices.

Eziblank blanking panels are designed to improve airflow integrity across standard 19” racks and ETSI frames. Built from flame-rated ABS material and fitted with a reusable, tool-free snap system, they support effective thermal separation for any server room or network closet.

Even in smaller deployments, airflow control directly influences cooling stability and hardware reliability. Panels like Eziblank’s reduce hot spots, balance airflow pressure, and support better return air conditions across all rack environments.

Our Blanking Panels for Data Centers

How Blanking Panels Improve Cooling, Save Energy, and Extend Equipment Lifespan

In server rooms and data centres, uncontrolled airflow leads to thermal inefficiency and over-reliance on cooling systems. Blanking panels solve this by sealing off empty rack spaces, which prevents hot and cold air from mixing. This simple adjustment creates a more predictable thermal zone and reduces strain on cooling infrastructure.

Eziblank blanking panels are particularly effective due to their tight modular fit, flame-rated construction, and reusable design. As part of a larger airflow management strategy, they offer three key benefits:

  1. Lower Cooling Load:

By preventing bypass airflow, blanking panels reduce the amount of cold air required, leading to direct energy savings.

  1. Stable Inlet Temperatures:

Critical hardware receives consistent, cooled air, lowering the risk of thermal throttling or hardware degradation.

  1. Operational Efficiency:

When combined with digital thermal optimization tools (like EkkoSense), panels support smarter energy use, helping data centres achieve sustainability targets.

Whether you’re solving airflow issues in a legacy rack or building an edge-ready environment, blanking panels remain one of the most cost-effective upgrades available.

Explore Eziblank’s Panel Options – Built for All Rack Types

Eziblank offers a full range of blanking panels to suit various rack sizes, layouts, and airflow strategies. Our panels are engineered to meet international standards and integrate seamlessly with modern IT infrastructure.

Available sizes and styles include:

  • 1U and 2U rack panels
  • 6RU and 10SU formats for ETSI racks
  • Snap-on modular panels (19″, 21″, 23”)
  • Solid and vented options

All panels feature tool-less installation using our reusable snap-fit system, eliminating downtime and reducing installation complexity. They’re also manufactured from flame-retardant ABS plastic (UL94-V0), ensuring safety in high-density rack environments.

Whether you’re managing airflow in a hyperscale data centre or a remote edge rack, Eziblank’s blanking panel range provides flexibility, durability, and proven airflow control. Plus, universal catch accessories ensure compatibility across mixed-rack deployments.

If you’re unsure which size or type you need, our engineering team can provide tailored advice, or you can refer to our downloadable installation and sizing guide.

Blanking Panels vs Generic Panels – Why Engineers Choose Eziblank

Not all blanking panels are created equal. Generic rack fillers may look similar, but performance gaps become clear over time, especially in high-density or mission-critical environments.

Eziblank panels are specifically designed to meet the demands of modern IT deployments. Unlike basic panels found on bulk sites, ours are backed by engineering precision, airflow science, and real-world data centre testing.

Here’s what sets Eziblank apart:

  • Tool-Free Modular Design — Install or reposition panels without tools
  • Premium Material — Flame-retardant ABS (UL94-V0) for fire compliance
  • Reusability — Save cost and reduce waste during rack changes
  • Compliant Fit — Built for EIA-310-D and ETSI racks

Our panels are trusted by global data centres, enterprise IT teams, and infrastructure consultants for one reason: they work. If you’re serious about airflow optimization, avoid low-cost fillers and invest in a solution designed for performance, durability, and sustainability.

Order Now or Request a Quote — Airflow Optimization Starts Here

Ready to improve cooling efficiency in your server room? Eziblank makes it easy to get started. Whether you need a handful of panels for a lab environment or hundreds for a large-scale data centre, our team can assist with product selection, technical specs, and delivery logistics. We offer fast local shipping, global fulfilment, and engineer-backed advice on deployment best practices.

Here’s how to get started:

  • Buy Direct: Visit our Blanking Panels Page
  • Request a Custom Quote: Let us know your rack sizes and deployment scale
  • Download the Installation Guide: Quick sizing and tool-less install tips
  • Talk to a Specialist: Our airflow engineers can help you maximise ROI

Blanking panels are a small investment with massive upside, lower energy bills, longer equipment life, and a more sustainable data centre. Don’t wait for thermal issues to surface; prevent them at the source with Eziblank’s modular, precision-fit airflow panels.

Our Data Center Products

Blanking Panels

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Modular Wall Panels