Hexprotect™ MAX R Insulated Floating Cover

awtti logoFloating Pond Cover Systems

by Advanced Water Treatment Technologies, Inc.

Hexprotect™ MAX R

Insulated, wind-resistant floating cover

Hexprotect™ Max R insulated floating cover system (patented) by Advanced Water Treatment Technologies, Inc. is the result of intense and extensive research leading to a product which fulfills demands of an affordable, wind resistant, high insulation (R17+), floating cover for liquids.

Hexprotect™ MAX R Insulated Floating Cover

Hexprotect™ MAX R Insulated Floating Cover

It offers highly effective solutions to problematic liquid storage systems such as municipal and industrial wastewater, treatment processing plants, metal and petrochemical plants, leachate ponds, airports, raw water reservoirs and other applications for heat retention, photosynthesis prevention and or a wildlife deterrent.

The Hexprotect™ Max R system ensures coverage of up to 95%. The resulting thermal insulation barrier combines the insulation factor of the polyurethane foam held in each tile with the poor heat conductivity of plastic. While the small air pockets between the tiles are not sealed, they also contribute to this insulation system, which dramatically reduces heat loss and light transfer. The cover also reduces liquid loss through evaporation and prevents odor problems.

The Hexprotect™ Max R barrier, contrary to standard covers, does not represent an obstacle to static, moving or dipping equipment. The tiles can be easily pushed aside and the cover reforms itself as the basin and obstacles change configuration, as in a clarifier. In fact, the tiles will keep up with liquid level, rising, lowering and restacking themselves as needed.

Hexprotect™ Max R tiles are also an effective wildlife deterrent. When entirely covered, the body of water becomes unattractive to waterfowl and other wildlife such as deer. They simply don’t recognize it as water.

Compared to netting, Hexprotect™ Max R are not sensitive to ice or snow damage and do not require any kind of support. Hexprotect™ Max R are produced with high quality high density polyethylene. The expected life time is 25 years. The insulating material is made of soy based, long lasting polyurethane foam.

Hexprotect™ MAX R technical data

Hexprotect™ tiles are made of virgin or recycled, high density polyethylene HDPE (FDA (3) and NSF approved HDPE resins available for special applications). The cover is filled with a proprietary closed cell high density soy based polyurethane foam.

Compared to other insulated tile covers, the Hexprotect™ cover is often cheaper to ship and offers improved wind resistance. Installation remains extremely simple, and simply consists of unloading the product directly onto the liquid.


Description – Self Ballasting Hexagonal Tile

Construction 100% homogenous HDPE shell (no plugs or seals)
Diameter 220mm
Average total weight (dry) 225g
Average total weight (installed) 225g
Number per sq. ft 2.62
Number per square meter 28
Wind resistant (up to) (1) 120 km/h (75 MPH)
Operating temperature range (1) -50˚C / + 80 ˚C
Projected Life Expectancy 25+ years
Insulation Low VOC Closed Cell Polyurethane

Resin & Ballast Properties (1)(2)

Shell Material High Density Injection Molding Polyethylene
Melt Flow Index (190˚C/2.16 kg) 0.35
Density 0.955
Melting Point, ˚F 264
Tensile Strength (PSI) 4000
Elongation at Break, % 600
Flexure Modulus (PSI) 200,000
Ballast Filler High Density Closed Cell Polyurethane foam

(1) Data developed under laboratory conditions.
(2) Some of the data listed was determined on compression molded specimens and may, therefore, vary from specimen taken from molded articles.
(3) Complies with FDA 21 CFR § 177.1520, Para. (c) 2.1 and 2.

Advanced Water Treatment Technologies, Inc.RecycledMade in the USA

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