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About us

Quality – Knowledge – Service
Ditech was founded in Tønsberg, Norway in 1989. Today we have grown into our modern head office and storage venue at Linnestad Næringspark, on the outskirts of Tønsberg. We have also established our second sales office, located in Ågotnes, outside of Bergen. Ditech AS stocks filters and filter elements from several of the world’s leading filter manufacturers.

Our employees have a high level of expertise providing advice and guidance to solve small and large filter problems. In order to get a more accurate overview, we are also happy to assist in creating filter maps for your machines and equipment, which in turn contributes to easier inventory control and more efficient purchasing routines.
Ditech will always strive to deliver high quality products and services from our service minded and knowledgeable employees. Our large warehouse and efficient logistics department together with a central location in close proximity to Sandefjord Airport and E18 ensure availability and fast deliveries.
Storing a wide selection of filters.

Ditech has filter elements for diesel, oil, air, water, hydraulics and process systems. With over 5,500 filter variants in stock, we can supply most types of items at a moment’s notice.

Ditech can provide solutions for

  • Removal of water and particles in diesel, hydraulics and lubricating oil
  • Mobile and stationary oil cleaners
  • Hydraulic filter housing
  • Racor prefilters for marine diesel & gasoline
  • Water treatment, UV filtration, bag filter
  • Filters for ventilation systems
  • Automatic self-cleaning filters for process water purification systems

Ditech AS is certified according to ISO Standard Sertifikat_NS-EN_ISO_9001_2015_og_14001_2015_Ditech_2019 and is qualified for deliveries in accordance with. Achilles ID:26501 and Achilles UNCE: 117364.
Our services and products must be of high quality. Our suppliers are among the best in their industry and satisfy the requirements that are being asked.

Achilles Utilities NCE.pdf
Achilles JQS 14.11.2021.pdf
Sertifikat NS-EN ISO 9001_2015 og 14001_2015 Ditech 2019.pdf