STERNIX is a specialized provider of HDPE and waterproofing solutions, offering comprehensive services for a wide range of applications including water reservoirs, ponds, landscaping projects, basements, foundations, and industrial facilities. The company supplies and installs high-quality HDPE liners, geomembranes, and PVC waterproofing systems, employing advanced techniques such as butt fusion, electrofusion welding, and precise jointing to ensure leak-proof, durable, and long-lasting performance. With a team of skilled engineers and technicians, we deliver tailored solutions that protect structures, prevent water ingress, enhance environmental safety, and comply with project specifications and international standards.
STERNIX is a leading supplier of premium HDPE and waterproofing materials and fabricated fittings, catering to diverse construction, landscaping, and industrial projects. The company offers a wide range of products, including HDPE liners, geomembranes, PVC membranes, and associated accessories, all selected for their durability, chemical resistance, and long-term performance. By providing high-quality materials backed by technical guidance and industry expertise, Sternix enables contractors and developers to implement effective waterproofing and containment solutions, ensuring structural protection, environmental compliance, and reliable project outcomes.
HDPE and PVC waterproofing solutions
HDPE and PVC waterproofing solutions provide durable and effective protection against water ingress for a wide range of applications such as roofs, basements, tunnels, foundations, water features, and landscaped areas. These systems involve the supply and installation of high-quality membranes with excellent resistance to chemicals, UV exposure, and environmental stresses, installed using approved welding and jointing techniques to ensure seamless coverage. Proper surface preparation, detailing at joints and penetrations, and quality control during installation ensure long-term performance, structural protection, and reduced maintenance requirements.
Supply and installation of HDPE liner and geomembrane
The supply and installation of HDPE liner and geomembrane systems involve providing high-quality, impermeable materials designed to prevent seepage and protect structures and soil in applications such as ponds, reservoirs, landfills, canals, tanks, and landscaping works. The process includes careful surface preparation, placement of the liner, thermal welding of seams, detailing at penetrations and edges, and rigorous testing to ensure continuity and leak-free performance. Proper installation ensures excellent chemical resistance, durability, and long-term environmental protection while meeting project specifications and regulatory requirements.
HDPE butt fusion and electrofusion welding
HDPE butt fusion and electrofusion welding are reliable joining methods used to create strong, leak-proof connections in HDPE piping systems for water, wastewater, gas, and industrial applications. Butt fusion involves heating and fusing the pipe ends together under controlled temperature and pressure to form a homogeneous joint with strength equal to or greater than the pipe itself, while electrofusion uses specially designed fittings with embedded heating elements that melt and bond the pipe and fitting when an electric current is applied. Both methods require precise surface preparation, calibrated equipment, and qualified technicians to ensure joint integrity, long-term durability, and compliance with applicable standards.
HDPE and PVC fabricated fittings
HDPE and PVC fabricated fittings are custom-made components designed to suit specific piping layouts and project requirements where standard fittings are not feasible. These fittings, including bends, tees, reducers, manifolds, and special transitions, are manufactured using precision cutting and controlled welding or solvent jointing techniques to ensure dimensional accuracy and structural integrity. Proper fabrication and installation provide reliable flow performance, excellent chemical and corrosion resistance, and long-term durability, making them suitable for water, wastewater, industrial, and infrastructure applications.
