Browse all press releases, news articles, and insights from Pure Salmon Technology.
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News
Pure Salmon Japan (formerly Soul of Japan), a portfolio company of 8F Asset Management, has secured more than USD 180 million in financing led by funds managed by affiliates of Fortress Investment Group, with participation from existing investor Tor Investment Management. The financing supports the continued development of Pure Salmon Japan’s land-based recirculating aquaculture system […]
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Pure Salmon France has received a positive approval given by the public inquiry commission in France from the context of the aquaculture farm and salmon processing in the public hearing in Verdon-sur-Mer (Gironde) to get environmental and construction permitting. This major step validates the quality of the project carried out by Pure Salmon, as well […]
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The problem Technology does not replace competence. A modern RAS facility is a complex workplace where fish biology, water treatment, automation and daily operation must work together. Without trained operators, even a well-designed system can become difficult to manage. What happens in practice Operational problems often develop when alarms are misunderstood, routines are inconsistent, or […]
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Water use in RAS is often described as low. In practice, it is constrained by biology, regulation and system design. Current situationSeveral facilities report limitations in freshwater availability. At the same time, regulatory pressure and control of water use are increasing. Typical water use in RAS ranges between 300–600 litres per kg feed. What drives […]
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Fish handling introduces rapid changes in pressure and water conditions. This increases the risk of gas-related stress and disease. What is gas bubble diseaseGas bubble disease occurs when dissolved gases come out of solution inside the fish.This happens when water is supersaturated, typically when TGP exceeds 100%.Gas forms bubbles in tissue and blood, affecting gills, […]
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Control, not complexity The problemRAS facilities are complex, but daily operation must be manageable. What happens in practiceOperators handle large amounts of data and multiple systems. Lack of overview increases risk and workload. What mattersOperators need clear information, early warnings and systems that support decisions. How we approach itWe design control systems that provide overview, […]
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What happens when recirculation approaches 100 percent The problemReducing water use increases system efficiency, but also increases complexity. What happens in practiceCompounds accumulate in the system over time. Without proper removal, they can reach harmful levels. What mattersLow water use requires control of more than particles and gases. Nutrients, metals and trace compounds must also […]
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The problem Operational safety is a core requirement in RAS. A facility may be technically advanced, but if the design does not support stable operation, maintenance and system recovery, the risk of downtime, water quality issues and fish losses increases. What happens in practice Small design weaknesses can create larger operational problems over time. Poor […]
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The problem Production-related disorders in RAS are not always caused by pathogens. In many cases, fish are affected by the conditions they are exposed to over time, including water quality, system design, operational routines and production intensity. What happens in practice Small deviations in CO₂, particles, flow, density, feeding or handling can develop into welfare […]
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Oxygen cone Tjuin Salmar a facility made by Pure Salmon Technology
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Microplastics in RAS originate from multiple sources within the system. The main contributors are linked to materials and operational wear. Primary sourcesMicroplastics can come from: Wear on biofilter media has been observed, although it is not clear whether all systems contribute equally. System factorsFragmentation is influenced by: Older systems may have higher risk of material […]
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Energy consumption is a major cost driver in RAS. It varies significantly between facilities and depends on both design and operation. Typical consumptionReported energy use ranges from 3 to 10 kWh per kg fish, depending on system and production stage. Energy demand is expected to increase as more facilities are developed. Where energy is usedKey […]
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Why daily operation defines performance Fish welfare is closely linked to how a RAS facility is operated. Stable conditions are more important than theoretical performance. Welfare as a system outcomeFish welfare depends on multiple factors working together: These cannot be managed in isolation. Operational impactSmall deviations in water quality or system performance can quickly affect […]
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Gas balance in water is a critical factor in RAS operation. Small deviations can affect fish health and system stability. What gases in water meanGases such as oxygen, nitrogen and carbon dioxide are dissolved in water. The amount depends on temperature, pressure and salinity. Water and air are constantly exchanging gases, but in RAS systems […]
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What it takes to improve performance in running facilities The problemMany RAS facilities are designed for specific conditions, but over time production demands change. Existing systems are pushed beyond their original capacity, often without corresponding upgrades. What happens in practiceOperators experience unstable temperatures, reduced efficiency or limited capacity in parts of the system. Changes are […]
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If conditions are not right, the system has failed The problemFish welfare is often treated as something that is monitored, not something that is designed. What happens in practiceWater quality, flow, handling and system stability directly affect fish health and development. What mattersFish are part of a controlled environment. Their physiological limits must define how […]
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The problemWater treatment in RAS depends on biological processes that must remain stable over time. What happens in practiceMicrobial activity is high throughout the system, not only in the bioreactors. Instability can lead to poor water quality and reduced fish health. What mattersOperators are managing an ecosystem. Stable nitrification and microbial balance are critical for […]
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The problem Biosecurity in RAS is more than disinfection. Pathogens can enter the facility through fish, water, people, equipment and daily operations. If biosecurity is not supported by the system design, even good routines become difficult to maintain consistently. What happens in practice Biosecurity risks often develop through small weaknesses in layout or operation. Poor […]
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Huon Aquaculture has entered into an agreement with Pure Salmon Technology for the design, delivery, and installation of a new land-based hatchery in Tasmania.
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An agreement has been signed for the construction of a new RAS facility at Vestbygda in Nordland, Norway. Total investment estimated at NOK 585 million.
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Pure Salmon Technology has established a new office in Australia and secured a major project with Huon Aquaculture. The company has established Pure Salmon Technology Australia and appointed Patrick Tigges as Managing Director. The new office marks an important step in the company’s international growth strategy. In addition, Huon Aquaculture selected Pure Salmon Technology for […]
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With solid experience in research, quality, sustainability and leadership, Synnøve Helland takes on the role of Commercial Director at Pure Salmon Technology.
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After six years of dedicated leadership, Kent Kongsdal Rasmussen has announced his decision to step down as CEO of Pure Salmon Technology at the end of May. His tenure has been marked by significant milestones, including the company’s expansion through strategic acquisitions such as HyFlow and Billund Aquaculture. “It has been an incredible journey, and […]
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Pure Salmon Technology became the natural choice when Lødingen Fisk was looking for a supplier for their new smolt facility in Vestbygda, Nordland. The agreement marks an important step for both companies in developing a flexible facility for the future. Following multiple visits to Pure Salmon Technology’s reference sites, Lødingen Fisk gained a clear understanding […]
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In an industry that constantly evolving, Monica Bjørkmo Ringen has played a great part in aquaculture and process industries for over three decades. Her career shows a vision of quality and dedication, where she consistently demonstrated a remarkable ability to tackle complex challenges and bring out the best in those around her. So, there is […]
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Pure Salmon Technology has completed the acquisition of key intellectual property rights from Billund Aquaculture, strengthening its position in RAS technology.
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8F Asset Management, in partnership with Pure Salmon Technology, is excited to announce a collaboration with Ecofisk AS to develop a groundbreaking 7,000-tonne post-smolt facility in Espevik, Rogaland. The project is set on Ecofisk land, a 289,000-square-meter site secured in 2019, with permits for an annual production of 40,000 tonnes. This includes cultivating up to […]
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Ranghild Hanche-Olsen Fish welfare specialist at Pure Salmon Technology
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Pure Salmon Technology reinforces its commitment to sustainable aquaculture through the acquisition of Graintec’s groundbreaking HyFlowTMwaterborne feed technology. This includes designs, patents, and intellectual property rights, marking a significant milestone for the company. This strategic move is a key step in delivering competitive, innovative, and sustainable feed solutions for both Recirculating Aquaculture Systems (RAS) and […]
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Helgeland Smolt paints a vivid picture of the future by presenting their vision for the upcoming facility at Kilvik.
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Future plans are taking shape through Grieg Seafood Adamselv’s planned post-smolt facility in Lebesby municipality, with Pure Salmon Technology leading the development.
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The new owners of Pure Salmon are focusing on sustainable, land-based salmon farming as close as possible to where consumers live. After Pure Salmon parted ways with Veolia and the rest of Krüger Kaldnes, the company will now focus fully on delivering equipment, services, and world-leading technologies within recirculating aquaculture systems (RAS) for the land-based […]
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Pure Salmon has taken a clear industry responsibility to get more women to work with land-based fish farming
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Pure Salmon has hired 35 new employees in Norway in just three months. In total, there were as many as 545 applicants for the positions. After the aquaculture division of the Sandefjord-based company Krüger Kaldnes was sold last year to the Singapore-based group 8F Asset Management, which also owns the aquaculture company Pure Salmon Limited, […]
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at full capacity and utilization, the Salten Smolt plant can feed 18 million fry a year. The initial plan is to prepare for feeding of between 8 and 12 million fry. The five RAS departments and the two hatcheries from Pure Salmon were delivered prior to the agreed deadline.
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