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Automatic self cleaning filters

Explore our range of automatic self cleaning filtration systems.

Explore our other filtration systems

Automatic self cleaning filters

Explore our range of automatic self cleaning filtration systems.

Explore our other filtration systems

We help you find the right solution

Automatic self-cleaning filtration systems ensure continuous and efficient filtration without the need for manual cleaning or process downtime. The solutions are designed to handle high particle loads and help maintain stable process operation, reduce maintenance requirements, and deliver high reliability in demanding industrial and marine applications.

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Customer Portal and Filter Solutions at TINE Tunga
Customer Portal and Filter Solutions at TINE Tunga

At TINE Tunga, filter management is well structured. Ditech’s customer portal is actively used for filter mapping, overview and ordering the correct filters. The facility has now also strengthened its water filtration with two self-cleaning filters installed on separate water intake lines.

Seawater Filtration at Horten Industrial Park
Seawater Filtration at Horten Industrial Park

How does Horten Industrial Park ensure reliable operation of its seawater-based energy and cooling system? Learn how coarse and fine seawater filtration, combined with automatic self-cleaning filters, protect pumps and heat exchangers while ensuring stable, continuous operation.

From Manual Filtration to Fully Automated Operation
From Manual Filtration to Fully Automated Operation

A small filter can make a significant difference to operational reliability. In this delivery, a manual solution has been replaced with a self-cleaning seawater filter, providing a more stable process, reduced maintenance and improved protection of critical equipment.

Optimizing the Filtration Process: A Three-Stage Solution at Fresh Water Norway
Optimizing the Filtration Process: A Three-Stage Solution at Fresh Water Norway

Fresh Water Norway significantly reduced the particle load early in the process line by implementing a three-stage filtration setup. A vertical automatic self cleaning filter from the 90 Series by Forsta Filters was installed as a pre filtration step, followed by enhanced intermediate filtration at 10 micron. The solution was engineered and recommended by Ditech to protect and extend the service life of the final filtration stage, while creating the necessary conditions for stable and efficient UV transmission.

Filter for process water at a Norwegian dairy producer
Filter for process water at a Norwegian dairy producer

Ditech has supplied an automatic self cleaning filter for process water to a leading Norwegian dairy producer. The solution is installed as a pre filter in a three stage filtration system and contributes to stable water quality, reduced load on high flow elements, and more predictable production operations.

Seawater filtration with efficient self-cleaning
Seawater filtration with efficient self-cleaning

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.

Self-cleaning filter for process water
Self-cleaning filter for process water

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.

Self cleaning filter ensures stable operations at Å Energi
Self cleaning filter ensures stable operations at Å Energi

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.

Self-Cleaning Filters for Food and Beverage
Self-Cleaning Filters for Food and Beverage

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.

Filtration vs. Separation in Water Treatment
Filtration vs. Separation in Water Treatment

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.

Duplex Seawater Filtration
Duplex Seawater Filtration

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.

Automatic Filters
Automatic Filters

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.

Self cleaning filters for liquid processing
Self cleaning filters for liquid processing

Automatic self cleaning filters have long been a reliable and efficient solution for liquid processing across a wide range of industries. At Ditech, we specialize in this technology to meet the needs of customers who require continuous flow and high quality filtration without frequent maintenance.

What is a self cleaning filter?
What is a self cleaning filter?

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.

How the filtration systems work
How the filtration systems work

Forsta Filters is recognized for its advanced and highly efficient filtration technology, combining automation, ease of operation, and durable design. The filtration systems are engineered to remove particles from water flows while reducing maintenance requirements and energy consumption. The systems are based on a self cleaning mechanism that optimizes both performance and uptime, making them well suited for demanding applications within industry, agriculture, municipal water systems, and aquaculture.

Forsta Filters: Innovative water filtration for sustainable solutions
Forsta Filters: Innovative water filtration for sustainable solutions

At a time when efficient use of water resources is essential for sustainable growth, Forsta Filters has established itself as a leading provider of advanced water filtration systems. With a strong focus on automation, environmental responsibility, and adaptability, Forsta delivers solutions that meet the demands of a wide range of industries. From agriculture and industrial applications to municipal water supply and aquaculture, Forsta Filters offers filtration systems that not only reduce water consumption but also enhance operational efficiency and long term reliability.

Relevant articles


Et selvrensende filter er et automatisk filter som fjerner partikler fra væske uten at filterelementet må skiftes manuelt ved hver rengjøring. Oppsamlede partikler fjernes automatisk fra filteret, slik at filtreringen kan fortsette med minimal driftsstans.

Et selvrensende filter filtrerer væsken gjennom en filterinnsats som holder tilbake partikler. Når filteret skal rengjøres, aktiveres en automatisk renseprosess som fjerner partiklene fra filteroverflaten og leder dem ut av systemet.

Et selvrensende filter kan redusere behovet for manuelle filterskift, forbruk av filterelementer og driftsstans. Det er særlig aktuelt i systemer med kontinuerlig drift eller høy partikkelbelastning.

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