Air pollution
Eastern Norway

NTP Products AS
Uniting society & environmental technology

Norsk Teknisk Porselen Products AS’ (NTP Products AS) customers have trusted the company for nearly 100 years. This has gradually contributed to the further development of NTP Products AS. The company is a leading national supplier with a substantial and ever increasing export share. NTP Products AS’ strengths are competence, product range, quality and adaptability.


NTP Products AS has a wide product range that allows it to satisfy many market segments. This ability has increased exports significantly in recent years. Today the company’s products are exported to more than 30 countries around the world.
The company’s product range covers low, medium and high-voltage ceramics and includes insulators for all types of lines, sub-stations and apparatus. Although insulators are manufactured according to IEC standards, other national or international types can be supplied as well.


• Pin insulators
• Line post insulators
• Post insulators
• Hollow porcelains
• Insulators for DC-electro filters (ESP insulators)
• Insulation beads
• Epoxy resin insulators
• Various press bodies
• Composite insulators


As NTP Products AS sees it, quality is not only related to the products themselves but also to the whole process – from the quotation stage through order handling, design, manufacturing and to after-sales services. Since 1982 the company has had an independent QA department that secures high-quality work in every department. In 1994 NTP Products AS was awarded the NS-EN ISO 9001 certificate. This guarantees high-quality products and states strict requirements regarding development, design, manufacturing, installation and servicing.


In order to focus on its customers’ needs, NTP Products AS has the following philosophy to ensure customer satisfaction:
• Respond quickly to all enquiries
• Offer both tailor made and standardized solutions
• Offer price-competitive products
• Offer short and reliable delivery times
• Deliver high-quality products
• Perform excellent after-sales service


NTP Products AS’ products require different ceramic materials. The company uses a wide range of substances, fluxes and fillers in order to fulfil its customers’ technical requirements. In order for NTP Product AS to offer a wide range of products, several different production methods are used. Today the company uses the wet process manufacturing method, slip casting, dry pressing, extrusion and turning as forming methods. The total output capacity is approximately 3,000 tonnes of porcelain per year.

ESP insulators are important components in electrostatic precipitator units.

North America
South America
South Asia
West Asia
  • Finance
    Total revenues: 53 271
    Operating profit : 3637
    Operating profit before tax: 2662
    Total assets: 28253
    Total equity:
    Currency: NOK (all numbers in thousands)
  • Management
    Board Chairman:
    Harald Bjelke Wibye

    Board Members:
    Skjalg Oddbjørn Sannes
    Lasse Andreassen
    Nina Kristiansen

    General Manager:
    NIna Kristiansen

    Subsidiary companies:
    Largest shareholders:
  • Trademarks
    NTP Products,
NTP Products,
    Air pollution, Ceramic insulators, Ceramic insulators and insulating fittings, Ceramic Products, Ceramics, Electrical equipment, Insulators, Non-refractory ceramic goods and refractory ceramic products, Porcelain Goods, Technical ceramic wares, Transmission & distribution equipment,