• Counterflow Towers
  • Crossflow Towers
  • Field Erected Towers
  • Factory Assembled Towers
  • New & Reconstruction Installations
Cooling Tower
High Spec Industrial


  • Fire Retardant, with UL Fire rating Classification
  • Corrosion Resistant
  • Outstanding Resistance to Weathering


  • Unmatched, long-lasting performance


All Glasteel Cooling Tower Panels meet or exceed the requirements of:

Glasteel Cooling Tower Panels (fiberglass reinforced plastic) are designed to withstand the extremely corrosive environments often associated with the cooling tower industry and are engineered specifically for use as louvers, stair enclosures and exterior casing.

ASTM D-3841 – “Specification for Glass Fiber Reinforced Polyester Plastic Panels”

CTI Code for Standard Specification, Bulletin STD-131 – “Fiberglass Reinforced Plastic Panels for Application on Industrial Water Cooling Towers”


  • Fire-Rated Flame Spread of 25 or less
  • Fire-Rated Flame Spread of 50 or less
  • General Purpose Non Fire-Rated


  • 8 oz./sf (nominal weight)
  • 12 oz./sf (nominal weight)
  • 16 oz./sf (nominal weight)
Embossed Exterior/Interior
Smooth Exterior/Interior

7.2 x 1.5”

4.2 x 1-1/16”

5.33 x 1.75”

Check other products from this category


Opalit for Industrial applications is highly resistant to corrosive environments while reducing heat buildup indoors, allows exposure of the product outdoors in corrosive areas without alterations in their chemical composition and physical behavior, resulting an excellent opaque ...
See more


Opalit for Agricultural applications is a result of a unique technological development, based on orthophthalic polyester resin. Engineered to withstand the gases of ammonia, created by the waste of chickens and pigs, resulting an excellent roofing and ceiling product for poultry ...
See more


Opalit for Residential applications is an excellent lightweight anti corrosive panel with nice appearance. Its special Gelcoat protection gives additional durability, preventing the fiber bloom and the aging of the product. Easy and fast installation makes it ideal for do it your...
See more