Flat roof solar mounting system

The fastest, most cost-effective solar mounting system for flat roof ballast installations on the market today.
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Zilla® Cobra® is a revolutionary new flat roof solar mounting system specifically designed to reduce the total installation cost of flat roof ballast projects. This simple and easy to install system includes two lightweight prefabricated components that require an absolute minimum amount of labor, no measuring, are easily field adjustable, and saves significantly on transportation and staging costs.



  • Zilla® Grip rails with prefabricated attachments and module mounting hardware
  • Lightweight ballast pans and hardware for rail attachment
  • Total weight of the Cobra® is less than 10 lbs. per module
  • Compatible with modules up to 45” W  and up to 96” L
  • Compatible with module frames that are 1-1/4” or greater
  • Designed for 10 degree angle of modules in landscape orientation
  • Materials made in the USA from recycled aluminum and stainless steel



  • Prefabricated components and minimum connections significantly reduce installation time with skilled or unskilled labor
  • Modular components are self aligning eliminating the need for measuring to determine placement between rows and columns
  • Modular components allow for fast and easy installation in large open areas and around obstacles
  • Lightweight materials and minimal design components significantly reduce transportation costs
  • Minimal packaging and lightweight materials allows for easy management of warehouse and rooftop staging

Cobra® Rail

Material: 6061-T6 Aluminum

Size: 65-7/8" L x 2" W x 8.5" H

Weight: 2.12 lbs (per rail)


Ballast Pan

Material: Galvanized Steel

Size: 18" L x 18.5" W x 1" H

Weight: 2.39 lbs (per rail)


Cobra® Hardware

Material: Stainless Steel

Size: 5/16"-18 and 3/8"-16, varying types and lengths

Weight: 0.32 lbs (per rail)

Patent US D636,656;  Patent Canadian 138,077;  Patent European 001153548-0002*

Cobra™ Installation

Patent US D636,656; Patent Canadian 138,077; Patent European 001153548-0002*

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*One or more patents apply to this product including without limitation: US Pat. 8,448,405; 8,479,455; 8,661,765; 8,689,517; 8,707,654; 8,707,655; 8,752,338; 8,833,032; 8,833,033; 8,869,490; 9,068,339; 9,106,023; 9,473,064; D415,847; D617,174; D636,656; D639,143; and/or D639,144.


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