NPI products

NPI is a market leader in the manufacturing of pond liners, operating from Tzummarum, where millions of square meters of pond liners are processed annually. The product range includes pond liners made from high-quality materials such as 4everflex®, PVC, and EPDM. These liners are available in standard rolls, package forms, and customized project-based solutions. The company uses advanced welding equipment and various welding techniques to ensure high-quality and efficient production. Their automated wrapping machines and palletizers facilitate streamlined packaging. With over 60 years of experience, NPI boasts a skilled team well-versed in different specializations. The company holds KIWA and ISO 9001 certifications, adhering to strict international safety and quality standards. They also offer tailor-made solutions, producing items up to 5,000 m² in a single piece, with options to weld larger bespoke pieces on-site. NPI has successfully implemented numerous pond liner projects globally, including water features for parks, swimming ponds, artificial lakes, and firefighting ponds.

NPI is a long-established specialist in the production and supply of various basin films designed for excavated water basins. These films find applications in agriculture, horticulture, civil engineering projects, environmental initiatives, and leisure projects, each benefiting from the capacity to store large volumes of water. The choice of basin film is influenced by the subsurface type, the nature of the water to be stored, and the specific requirements of the end user. NPI can produce bespoke LDPE, PVC, and polypropylene films up to 5,000 m² in their production hall, with on-site welding services available if necessary. Their specialist teams can handle site surveys, film deployment, welding, and the installation of bespoke outlets and embankment protection. For the horticulture sector, embankment protection against UV light, wind, weeds, and vermin is advised. NPI also offers several options for covering water basins to prevent algae growth, evaporation, and contamination, ensuring optimal water quality and extending the lifespan of the storage system.

NPI specializes in providing high-quality plastic films tailored specifically for the civil engineering sector. The company has a proven track record in supplying durable film solutions essential for construction, renovation, and maintaining infrastructure, which is increasingly under pressure due to global economic growth and climate changes. NPI offers a variety of films made from materials such as PVC, LDPE, HDPE, PP, EPDM, and their proprietary 4everflex®. These films are utilized in various applications including sludge basins, road foundations, retention basins, firefighting ponds, helophyte filters, and waste landfill sites. Additionally, NPI provides both woven and non-woven geotextiles suitable for separation layers, protective felt for geomembranes, pressure distribution, and bank and embankment protection. Customized assembly and design services are available to meet specific project requirements, ensuring optimal performance and durability for civil engineering tasks.

NPI offers metal silos and tanks designed for water storage solutions globally. These tanks are constructed from high-quality corrugated steel providing structural stability and high tensile strength. The tank interiors are lined with a specialized film and can be outfitted with covers and various accessories. NPI customizes these tanks to meet different application needs, including adjustments in dimensions, steel thickness for added strength, and coatings to prolong lifespan. Standard metal silos can have diameters ranging from approximately 1 to 32 meters and heights between 1 to 5.5 meters, accommodating storage capacities up to 2,000,000 liters. Additionally, NPI supplies components for excavated basins, which are noted for their large capacity, customizable shape, and cost-efficiency. The company also provides flexible water tanks made from strong polyethylene, suitable for rapid deployment, temporary or permanent storage solutions, and easy handling. For more details or customized solutions, individuals are encouraged to consult with NPI advisers.