Recent enhancements to Ditech’s customer portal reflect real customer insight and practical needs, with a clear focus on improved control, defined responsibilities, and a more efficient purchasing process.

Effective seawater filtration requires equipment that withstands harsh environments, fluctuating water quality and high particle loads. This vertical, automatic self-cleaning filter in duplex is developed for aquaculture and combines robust materials with a scraper system that removes shells, seaweed and other particles without interrupting operation.

Close collaboration across our professional teams is a key part of how Ditech operates. When warehouse operations, administration, sales, and marketing share knowledge and experience, we create a unified approach that ensures our customers receive the right filtration solutions and an efficient delivery process.

Fresh Water Norway has chosen a self-cleaning filtration solution from Ditech to ensure consistent quality of both process water and intake water. The automatic system provides reliable operation and efficient filtration without the need for manual cleaning.

Ditech is a proud collaboration partner of Bergen Vest Swimming Club (BVSK). As the largest swimming club in Vestland, BVSK promotes inclusion, safety, and high-quality swimming education.

Ditech is contributing financial support to Stokke IL and the construction of their new sports hall. We want to give back to the local community and help create meaningful meeting places for children and young people.

This week, we had the pleasure of welcoming representatives from Donaldson for a technical session focused on product training in compressed air filtration and the exchange of experience. This contributes to strengthening our expertise and ensures that we can guide our customers in the best possible way.

Fast delivery is crucial when operations are running. At Ditech, we ship orders the same day when placed before 14:00 (CET), provided the filters are in stock. This ensures that your filters and filtration systems arrive quickly, without interrupting your workflow.

Ditech has for several years had the pleasure of working closely with Sølvtrans, the world’s leading shipping company within the transport of live fish. We are now proud to announce that the framework agreement between Ditech and Sølvtrans has been renewed, and that the collaboration continues with full commitment.

At Å Energi, reliable water treatment is a vital part of operations at hydropower plants. Ditech has supplied a self cleaning filter in acid resistant stainless steel 316L that efficiently handles particles from the water intake, reducing the need for manual monitoring and maintenance.

Trønderbas is a state of the art pelagic vessel built at Westcon Yards in Ølensvåg and owned by the shipping company Ivan Ulsund. With a strong focus on Norwegian quality and future oriented technology, the vessel is designed to combine efficient operations with environmentally responsible solutions and a high level of comfort for the crew.

Ditech has supplied a High Flow filter housing with 40″ filter elements with absolute filtration rating to a Norwegian food producer. The solution is designed for two production lines and filters down to 1 micron to protect the UV system before the water continues to the food production process.

Ditech has supplied a UV water treatment certified for food production to a Norwegian food producer as part of a complete water treatment solution. The system is designed for a capacity of 240 m³/hour and helps ensure stable and safe water quality throughout the production process.

Moisture, dust, and particles can compromise oil, hydraulic systems, and tanks, leading to degradation, corrosion, and costly maintenance. By selecting the right breather filter, you not only protect your equipment but also gain insight into what is happening inside your system. Proper breather filtration can extend equipment life, reduce downtime, and save significant costs.

Why choose self-cleaning filters in food production? The food industry demands high standards for process water. To ensure consistent quality and uninterrupted operation, Ditech has supplied self-cleaning automatic filters to a Norwegian food producer.

In water treatment, the terms water filtration and water separation are often used interchangeably, but the processes are fundamentally different. Choosing the right method and equipment can have a significant impact on treatment efficiency, final water quality, regulatory compliance, and operating costs.

Ditech has delivered a custom duplex stainless steel filtration system for seawater, designed to protect heat exchangers from particles, debris, and corrosion. The system, with a capacity of 234 m³/h, combines a coarse filter for larger particles and a self-cleaning automatic filter for smaller particles, ensuring optimal water quality, low pressure drop, and long heat exchanger life in demanding seawater conditions.

Self-cleaning automatic filters are designed for efficient mechanical removal of both solid and soft particles from water and process fluids. These filters are especially suitable for applications requiring high operational reliability, limited space, and automated operation, such as aquaculture, power plants, industrial process facilities, and water treatment systems.

On MV Rem Inspector, four GreenOil filter systems provide efficient lubrication oil purification with minimal maintenance. With only one annual filter element replacement and documented improvements in oil analysis, the crew is highly satisfied. Additionally, the vessel has full filter monitoring through Ditech’s customer portal – all supplied by a single, complete solution provider.

We are proud to announce that Ditech has been recertified in accordance with both ISO 9001 (quality management) and ISO 14001 (environmental management). This is an important mark of quality that confirms our continuous commitment to quality assurance, environmental responsibility, and ongoing improvement across all areas of our operations.

Modern filtration replaces traditional separators on board the offshore vessel Skandi Flora.In February 2024, Skandi Flora replaced its traditional centrifugal separators for lubrication oil cleaning with GreenOil filtration systems – a more reliable, low-maintenance, and energy-saving solution.

Ditech has for more than five years been a proud partner in Incentra’s procurement collaboration, a trust based and exclusive arrangement that brings together some of the most well regarded shipowners and maritime players in the Norwegian and international markets. Incentra is owned by its member shipowners, and its procurement agreements are founded on a shared commitment to cost efficiency, quality, and long term sustainability.

In aquaculture, the process industry, and the marine & Offshore sector, strict requirements are placed on water quality and operational reliability. The DV-20001 UV filtration system is developed for efficient, chemical free water treatment and combines UV disinfection with multi stage filtration in a compact and user friendly unit.

Protecting systems from harmful particles is essential to maintaining performance and extending the service life of critical components. By integrating magnetic filters into Ditech’s filter housings, mechanical and magnetic filtration are combined into one efficient solution. This approach delivers superior particle retention, reduces wear on equipment, and lowers overall maintenance requirements.

Ditech is proud to have delivered advanced filtration systems to Ecofive, a newbuild representing a new generation of energy efficient and sustainable shipping. Ditech’s filtration systems play an important role in ensuring operational reliability and optimal performance.

Ditech is taking an important step toward the future through a strategic partnership with Axel Johnson International’s business group, Driveline Solutions. This collaboration strengthens Ditech’s position in the filtration market and ensures continued growth and development in an industry facing increasing demands for quality, efficiency, and sustainability.

For decades, Ditech has supplied filtration solutions to the industrial sector and understands what is required to ensure optimal operational reliability, performance, and durability. We are now launching our own dedicated product range, developed based on our extensive experience and our customers’ high standards for quality. The range includes bag filters, magnetic filters, cartridge filters, and high flow filters – all developed and manufactured in Europe to ensure premium quality and dependable performance.

In industries where reliability, operational safety, and cost-effectiveness are paramount, Ditech has established itself as a leading supplier of filtration systems to the maritime sector. Over the past 13 years, we have installed more than 700 GreenOil filtration systems on various types of vessels and applications. This success demonstrates that our solutions deliver proven results for shipping companies and operators throughout Norway

Improved oil and fuel quality is essential for stable operation and reduced maintenance. Contaminated oil and fuel can lead to increased wear, reduced performance, and unplanned downtime. A stationary filtration system from Ditech provides continuous, fully automated filtration that removes particles, water, and oxidation residues, ensuring optimal operational reliability over time.

Ditech has formed a strategic partnership with Russell Finex, a globally recognised specialist in sieving, separation, and filtration. Through this collaboration, Ditech is authorised to supply Russell Finex self cleaning filters and liquid solid separator systems to the Norwegian market.

Extended oil and equipment service life, reduced maintenance, and improved operational reliability. Ditech’s offline mobile filtration systems ensure optimal oil and fuel hygiene in demanding industrial environments.

Oil mist can lead to contamination, increased maintenance requirements, and safety risks in industrial facilities. An oil mist separator provides effective filtration by removing oil particles from the air and reducing emissions. This not only creates a cleaner and safer working environment, but also lowers operating costs and extends the service life of lubricating oil systems. Learn more about how an oil mist separator can contribute to more sustainable and safe operations.

15-16. Oktober 2025 - Stavanger - Stand: B-4030

20 - 22. mars 2025 Kabelvåg - Stand: Hall A, Fiskerigata 8

At Ditech, we understand how critical it is for businesses to have the right filtration solution to achieve optimal operation and protect equipment. That is why we offer professional consultancy, guidance, and assessment of filtration requirements, tailored to each customer’s specific situation and challenges.

A self cleaning filter is a filtration technology that automatically cleans itself using the system’s own water pressure, without the need for manual cleaning. This ensures continuous operation, efficient particle removal, and reduced maintenance requirements. It is a practical solution for industrial, municipal, and irrigation systems.

This year, Ditech AS has chosen to donate our Christmas gift to a charitable cause. This is our way of supporting an important initiative that can make a meaningful difference for those in need. At the same time, we would like to thank our customers, partners, and suppliers for the good cooperation throughout the year.

19-21. august 2025 - Trondheim - Stand: B-204

03-06. juni 2025 - Lillestrøm - Stand E03-08

We are pleased to share the significant improvements we have made to our website. The objective has been to create a more user friendly and efficient platform, making it easier for our customers to find exactly what they need quickly and intuitively.

With rising energy costs, it is becoming increasingly important for businesses to find solutions that reduce energy consumption without compromising operational efficiency. Ventilation and air conditioning systems in commercial buildings can account for up to half of total energy use, and one often overlooked component is the ventilation filter. Choosing the right filter can have a significant impact on both energy consumption and long term operating costs.

Ditech’s customer portal is designed to make filter management simpler, more efficient, and more transparent. Whether you operate in industry, aquaculture, road and construction, or other sectors, the portal provides tools that help you optimize your filtration processes. Through our intuitive platform, you gain access to a range of features that give you full control over filter orders, service intervals, and order history.

In a busy workday, it is essential to have full control over the filters used in your processes. With Ditech’s customer portal, we have made it easy for our customers to stay organized, allowing you to focus on what matters most to your business. Below are some of the key benefits of using our customer portal.

When it comes to liquid filtration, selecting the right filter is essential to achieve the best possible results. Different filters are designed to handle different types of particles and contaminants, ranging from coarse to very fine, as well as odor and taste. Below is a concise overview of what some of the different filters are designed to do.

We offer a wide range of filter elements for all types of applications. We understand the importance of maintaining cleanliness in your systems, whether for industrial processes, HVAC systems, vehicles, or other equipment. Our filters ensure optimal performance and long service life for your machines, equipment, and systems.

Ditech recently had the pleasure of hosting a visit from our Italian supplier and long-term partner, Filtrec, at our offices in Ågotnes and Sandefjord. This visit marked an important event celebrating over 30 years of collaboration.

Please note the following: No shipments: Wednesday 10.04 to Friday 12.04, no goods will be dispatched. Reduced staffing: Monday 08.04 to Friday 12.04, there will be reduced staffing levels.

This year, Ditech has chosen to donate our customer gifts to the Norwegian Childhood Cancer Society. We want to give a gift that brings hope and comfort while supporting vital research into childhood cancer.

According to the European Environment Agency, the term fine dust refers to airborne solid particles originating from human activity and natural sources such as windblown soil and fires. These particles eventually settle due to gravity and can cause harm to the respiratory systems of humans and animals when inhaled in excessive amounts.

Coarse filters are an essential part of many process systems and are used to protect pumps, valves, and other critical equipment from coarse particles. Our user friendly coarse filters combine high flow capacity with easy maintenance and can be adapted to a wide range of applications and operating conditions across multiple markets.

22-24. august 2023 - Trondheim - Stand B-228

06-09. juni 2023 - Lillestrøm - Stand E03-10

When oil flows through the filter element in hydraulic systems, Electrostatic Discharge (ESD) can occur. This can cause spark discharge within the system, leading to damage to hydraulic components. We offer ESD filters from Filtrec with anti-static protection to prevent spark discharge and maintain effective filtration in critical systems.

20-22. august 2024 - Trondheim - Stand B-205

23-25. mai 2022 - Lillestrøm - Stand B01-11

24-27. april 2024 - Lillestrøm - Stand D03-22

06-08. mai 2024 - Bergen - Stand A-190

Start your system or machine with clean hydraulic oil. Oil supplied in drums does not always meet the required cleanliness class. With our filtration units from Filtrec, you can filter hydraulic oil in a safe and efficient manner. These mobile units offer a capacity of up to 15 liters per minute and include the following features:

4-7. april 2022 - Lillestrøm - Stand B03-24

Fileder specializes in consulting and delivery of, among other things, water filtration systems. The company has been in the industry for 40 years and serves more than 4,500 customers across Europe. During the visit, Julio presented their online portal and demonstrated features that may be useful for us.

Hifi Filter is a leading filter manufacturer in Europe, with offices and warehouses in five different countries. The company has been one of our suppliers since 2013. Founded in 1977 under the name Hirschi Filters, the company changed its name to Hifi Filter in 1996.

20-21. oktober 2021 - Stavanger - Stand B-2070

The selection and proper use of hydraulic filters are crucial tools in the effort to reduce overall operating costs. We offer complete hydraulic filters and elements, with and without water-absorbing media, from our supplier Filtrec. The filters are available in various sizes and can come with bypass and indicator features. The range of filter elements includes filter housings and purification units within return filters, pressure filters, suction filters, bypass filters, inline and offline filters.

24-27. august 2021 - Trondheim - Stand E-401

The quality product from PMAX delivers clean air to the charge air cooler, ensuring stable performance and lower exhaust temperatures over time. By choosing this air filter, you get a washable filter that is easy to install and clean. The filter also reduces service and maintenance costs and eliminates the need for filter media.

Since 13 March 2020, Norway has largely been shut down. This has led Ditech to think more digitally, and we have used this period productively. We are preparing for the future with a new website and a customer portal featuring a wide range of functions designed to make everyday use simple and efficient for our users.

Since 13 March 2020, Norway has largely been shut down. This has led Ditech to think more digitally, and we have used this period productively. We are preparing for what the future will bring with a new website and a customer portal featuring many functions designed to make everyday use simple for our users.

If you would like to add your own logo or other custom printing to our filters, this can be arranged for larger volume purchases. Our customer Alles Miljø currently uses this option and has chosen to include both their logo and a dedicated article number on their filters. This solution is suitable for various filter types, including both spin on and insert filters. Is this something that could also be relevant for you and your company? All you need to do is contact us here.

After three years of rigorous development and testing, Filtrec is proud to introduce its groundbreaking technology in filter element construction. This innovative solution, known as AbsoluteBeta, promises significant advancements in performance and efficiency. Our Italian filter manufacturer has meticulously addressed customer requests and feedback to tailor a combination of materials specifically designed for each filter series with fiberglass.

The cross reference is designed as a tool that helps our customers easily find our filter numbers in a market with a large number of product codes. Filter elements are generally marked with a manufacturer specific number. This number can be entered either in full or partially in our search field, without hyphens, slashes, or spaces. You will then be presented with our equivalent filter. For example, searching for 1R0766 or R0766 will both return results. When using the cross reference, variations may occur. Always verify the application before final selection.

We are proud to have entered into a long term agreement with the maritime purchasing organization Incentra. Incentra negotiates, establishes, and manages framework agreements on behalf of approximately 950 vessels and offshore installations. The agreement has a duration of three years, with an option for an additional year, and covers the supply of all types of consumable filters. By securing this agreement with Incentra, we further strengthen our position as a leading supplier of consumable filters to the maritime market.

Øyvind Sivertsen has served as Managing Director for 11 years and is one of the three founders of Ditech AS, which was established 31 years ago. At the age of 65, Øyvind is now stepping back from the role and will continue as a sales representative and technical advisor going forward. The new Managing Director is Morten Andre Karlsen, who brings experience from sales and management within the electrical and automotive industries. Karlsen is a focused and engaged leader who assumes an important role in the company. With several recent hires, Ditech is well underway in a generational transition. We look forward to an exciting period ahead and have clear ambitions for continued growth in the years to come.

SilicaGel breather filters from DesCase are an effective and cost efficient solution for protecting oil systems against moisture and particles. Using advanced technology that combines particle filtration and moisture absorption, these filters ensure optimal performance and extend the service life of the oil.

To ensure clean, safe, and bacteria-free water, we recommend using our antimicrobial water filters. With advanced silver-based SANIC technology, the filters effectively eliminate microorganisms and prevent bacterial growth within water systems. They are designed for drinking water applications and provide a hygienic, maintenance-free solution while maintaining a high level of safety through a melt-blown filter element.