AquaGuard - Floating Cover for Temperature and Evap Control


The AQUAGUARD maintenance-free modular water storage cover panels are engineered to provide stable, durable and long-lasting insulation for above- or in-ground water holding tanks.

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  • Proprietary non-permeable polyurea surface with low-density EPS core
  • Better durability, thermal properties and UV resistance than HDPE product
  • Integrated strapping system provides a secure, stable installation
  • Modular design fits most rectangular and round tanks


  • Protects against freezing and evaporation
  • Panels are lighter, easier to install
  • Durable and non-permeable for low water absorption and extended use
  • Withstands weather extremes and high winds
  • Reduces algae growth and waterfowl landings

Engineered for protection against weather extremes

An AQUAGUARD modular system protects against water freezing in cold environments and evaporating in warm environments. AQUAGUARD panels are constructed with a low-density thermal EPS core encapsulated in a proprietary formulation of 60 mil polyurea. The materials provide an R-Value of 4.1 per inch for a total R-Value of 12.3 per 3" thick panel. The panels are designed to withstand temperatures from 200°F to -40°F.

An integrated strapping system binds panels tightly together for a secure installation that has been tested to withstand winds of 50+ mph. Other water cover systems can be displaced or even blown away by wind.

Interlocking system virtually eliminates evaporative losses

The tightly interlocking AQUAGUARD system forms a barrier that decreases liquid loss due to evaporation by up to 99% (ASTM E96-16 Water Vapor Transmission [WVT] = 1.72 g/hr*m2 ).

Suitable for a variety of oil & gas and industrial applications

  • Temporary above-ground water storage tanks
  • Rectangular and round tank
  • In-ground water storage tanks
  • Custom designs available on request