World’s largest pit thermal storage in Vojens
In Vojens, Denmark, a 200,000 m³ pit thermal storage basin stores surplus solar heat from a 70,000 m² collector field. Using Solmax geosynthetics, the system reduces CO₂ emissions by 6,000 tons annually.

In 2019, Edgewood Middle School underwent renovations and expansion, including the construction of a new parking lot. To utilize the available property, a wall was needed to create a level surface area for the parking lot.
PROPEX® Pyrawall®, an engineered wrap-face vegetated solution for constructing reinforced-soil walls and steepened slopes, was selected to reach the desired grade. Initially a modular block wall was considered, but PROPEX Pyrawall was selected because it was a more cost effective and environmentally friendly solution.
Eight, one foot, PROPEX Pyrawall lifts were constructed to raise the grade for the new parking lot. The wall was fully vegetated within four months of construction, and now blends with the current landscape.

Edgewood Middle School, Minnesota Slope stabilization PROPEX Pyrawall

Edgewood Middle School, Minnesota Slope stabilization PROPEX Pyrawall

Edgewood Middle School, Minnesota Slope stabilization PROPEX Pyrawall
World’s largest pit thermal storage in Vojens
In Vojens, Denmark, a 200,000 m³ pit thermal storage basin stores surplus solar heat from a 70,000 m² collector field. Using Solmax geosynthetics, the system reduces CO₂ emissions by 6,000 tons annually.
Reinforced soil walls maximizing urban developable land
Geocomposite-reinforced soil walls totaling 1,385 m supported land formation at Eco Botanic City, providing stable retaining walls, efficient drainage, and the use of local backfill while maximizing developable land on a constrained urban site.
Reinforcing weak subgrades to restore Weber Road with MIRAFI H2Rx
A deteriorating section of Weber Road was stabilized using MIRAFI® H2Rx geotextile to reinforce soft, moisture-sensitive subgrade soils, improve drainage, reduce deformation, and extend pavement service life.