Net cleaning

Clean nets. Healthy fish. Better results.

Line illustration representing net cleaning

We help fish farmers create the conditions for healthy fish and productive farms.

Improve conditions for your fish

Fouling on the nets reduces water flow and affects conditions in the fish pen. Regular net cleaning keeps the nets clean and maintains good water flow, giving the fish access to oxygen-rich water. This creates a healthier, more stable production environment throughout the seawater phase.
A net-cleaning system cleans the net wall while salmon swim in the fish pen.

What we provide

00

Net cleaning

Careful, efficient net cleaning using electric equipment that reduces the impact on fish, nets and the environment.

00

Frame cleaning

Thorough cleaning of floating collars, frames and associated equipment improves hygiene. This makes inspection easier and extends service life.

00

Net inspections

We inspect nets before and after cleaning to identify damage, document their condition and reduce the risk of fish escaping.

Efficient cleaning. Delivered with care.

03

The right cleaning intervals

Regular cleaning intervals help limit the build-up of fouling and maintain good water flow in the fish pen.
03

Efficient cleaning

We use modern equipment to keep nets clean and maintain good water flow.
03

Cleaning with care

We clean nets carefully, minimising the impact on the nets and fish.
03

Net condition checks

Issues can be identified early during the work, giving customers a clearer picture of the condition of their nets.
03

Documented work

The work is documented as it progresses, giving customers an overview of the work completed and the condition of their nets.
An operator controls the equipment as it cleans the nets.

Better water conditions

Clean nets improve water flow and oxygen availability in the fish pen.

Stable conditions

Good water flow and stable conditions support the fish throughout the seawater phase.

Better control

Regular cleaning can help reduce sea lice attachment, identify issues early and extend the service life of the nets.

Local capacity along the coast

With around 30 net cleaning vessels strategically positioned along the Norwegian coast, we have substantial capacity close to our customers. This enables reliable delivery, short response times and net cleaning when it is needed, with more consistent cleaning intervals and less build-up of fouling.

Fosna Aurora, a service vessel

Fosna Aurora

LG7223
Length:
14.95 m
Beam:
8 m
Crane capacity:
1x 65 t/m
Fosna Vestkapp, a net-cleaning vessel

Fosna Vestkapp

LH5705
Length:
14.99 m
Beam:
11.6 m
Crane capacity:
1x 65 t/m
Fosna Malin, a service vessel

Fosna Malin

LG9008
Length:
14.95 m
Beam:
9 m
Crane capacity:
1x65 t/m
Fosna Alpha, a net-cleaning vessel

Fosna Alpha

LF7239
Length:
13.17 m
Beam:
4.46 m
Crane capacity:
PK 8501 (M) 8,5 t/m
Fosna Varg, a net-cleaning vessel

Fosna Varg

LH2816
Length:
14.99 m
Beam:
9 m
Crane capacity:
1x32t
Generic illustration of a workboat

Fosna Laks

LH5285
Length:
14.99 m
Beam:
7.5 m
Crane capacity:
1x 45 t/m
Fosna Gregar, a net-cleaning vessel

Fosna Gregar

LG9709
Length:
14.99 m
Beam:
8 m
Crane capacity:
1x 30 t/m
Fosna Safir, a service vessel

Fosna Safir

LG9973
Length:
14.95 m
Beam:
12 m
Crane capacity:
1x 65 t/m, 1x32 t/m
Fosna Nordkapp, a net-cleaning vessel

Fosna Nordkapp

LH4262
Length:
14.9 m
Beam:
7.5 m
Crane capacity:
1x 40 t/m
Fosna Brand, a service vessel

Fosna Brand

LH4730
Length:
14.99 m
Beam:
10.5 m
Crane capacity:
1x90 t/m, 1x33 t/m
Fosna Gyro, a net-cleaning vessel

Fosna Gyro

LH3099
Length:
14.9 m
Beam:
9.2 m
Crane capacity:
1x 50 t/m
Fosna Lys, a net-cleaning vessel

Fosna Lys

LG9469
Length:
14.99 m
Beam:
8.5 m
Crane capacity:
1x30 t/m
Fosna Fenris, a net-cleaning vessel

Fosna Fenris

LH3992
Length:
14.9 m
Beam:
10.6 m
Crane capacity:
1x 50 t/m
Fosna Gyme, a net-cleaning vessel

Fosna Gyme

LH2290
Length:
14.98 m
Beam:
10 m
Crane capacity:
1x 65 t/m
Fosna Orion, a net-cleaning vessel

Fosna Orion

LG8651
Length:
14.98 m
Beam:
10 m
Crane capacity:
Palfinger PK 65002 65 t/m
Fosna Vask, a net-cleaning vessel

Fosna Vask

LG9587
Length:
14.8 m
Beam:
8.5 m
Crane capacity:
1x 32 t/m
Fosna Midgard, a service vessel

Fosna Midgard

LH5555
Length:
14.99 m
Beam:
7.5 m
Crane capacity:
1x 40 t/m
Fosna Frigg, a net-cleaning vessel

Fosna Frigg

LG8250
Length:
14.98 m
Beam:
10 m
Crane capacity:
1x65 t/m
Fosna Viking, a service and net-cleaning vessel

Fosna Viking

LH2288
Length:
14.98 m
Beam:
10 m
Crane capacity:
Palfinger PK 65002 65 t/m
Fosna Master, a net-cleaning vessel

Fosna Master

LG2936
Length:
14.95 m
Beam:
9 m
Crane capacity:
Heila HLRM 45-5S 65 t/m
Fosna, a net-cleaning vessel

Fosna

LG4315
Length:
14.97 m
Beam:
9.5 m
Crane capacity:
Palfinger PK 650002 (M), 65 t/m
Fosna Jotun, a service vessel

Fosna Jotun

LH3492
Length:
14.99 m
Beam:
10.5 m
Crane capacity:
1x 65 t/m
Fosna Balder, a service vessel

Fosna Balder

LG6969
Length:
14.98 m
Beam:
10 m
Crane capacity:
1x65 t/m
Fosnakallen, a net-cleaning vessel

Fosnakallen

LK9952
Fosna Aqua, a net-cleaning vessel

Fosna Aqua

LG9012
Length:
14.98 m
Beam:
10 m
Crane capacity:
Palfinger PK 65002 65 t/m
Fosna Vind, net-cleaning vessel

Fosna Vind

LH4311
Length:
14.99 m
Beam:
8 m
Crane capacity:
1x 50 t/m
Fosna Garm, a service vessel

Fosna Garm

LG9154
Length:
14.98 m
Beam:
10 m
Crane capacity:
1x 65 t/m
Fosna Goliat, a net-cleaning vessel

Fosna Goliat

LH3829
Length:
14.1 m
Beam:
6.3 m
Crane capacity:
HMC201HP – Aukra 20 t/m
Fosna Bris, a net-cleaning vessel

Fosna Bris

LH2145
Length:
14.95m
Beam:
8.5m
Crane capacity:
Palfinger 65002, 65t/m
Fosna Amon, a net-cleaning vessel

Fosna Amon

LH2038
Length:
14.98m
Beam:
10m
Crane capacity:
Palfinger PK 65002
Fosna Loke, a net-cleaning vessel

Fosna Loke

LH5248
Length:
14.9 m
Beam:
11.6 m
Crane capacity:
1x50 t/m

Find the right contact

Choose a contact based on the subject of your enquiry. If you are unsure, use the form or get in touch and we will help you find the right person.

Portrait of Roy André Skiftun

Roy André

Skiftun

Role:
Sales Manager, Net Cleaning and Subsea
Department
Sales
Portrait of Eskild Dyrstad

Eskild

Dyrstad

Role:
Head of Net-Cleaning Operations
Department
Operations
Norwegian coastline with mountains and sea beneath dramatic clouds, with sunlight breaking through.

Ready for operations along the coast