In-Situ Crankshaft Annealing - Saving condemned crankshafts.

Over a decade ago, Wärtsilä and Finn heat refined the process of crankshaft annealing. Its was in Trieste, Italy and Vasa, Finland between 1997 and 1999 that the first successful crankshaft annealings took place. Afterwards, Finn Heat has annealed hundreds of crankshafts all over the world, saving our customers millions of dollars in unnecessary crankshaft repairs and purchases as well as saving countless working hours.

As a market leader in mobile heat treatment in Scandinavia as well as the first specialist in crankshaft annealing, we can offer you highly quality service worldwide in any problem related to annealing or heat treatment.

Over the years, we have worked with the majority of the companies in the field of marine and power station industries and helped them with their problems concerning crankshaft annealing and other heat treatment work. For example we have worked with most of the grinding companies in the world in the early 2000s century by doing them the annealing work in hundreds of cases. The annealing work and the procedure that we have been establishing has been attempted to be copied by numerous companies nowadays, however not all are doing it correctly.

We take pride in our thorough knowledge of metallurgy, motivated and highly skilled personnel, not forgetting our safety measures. Our process has been developed and improved over the years to be repeatable and carefully controlled. We have annealed hundreds of crankshafts and repeatedly verified that their hardness has successfully been decreased. We are also independent company and we are not attached to any other companies and we can offer you objective documentation.

We can react at short notice to our customers’ needs as we are on available 24/7 and the tools can be ready for delivery in 24h. Our highly skilled personnel can be on site in 1-3days Europe or in 2-3 days the rest of the world or even faster. The flight connection possibilities from Finland and from Helsinki are one of the best in hole world and Helsinki airport has been selected more than ones for best airport in Europe and even in the hole world.

If you want to have the top result for annealing and heat treatment work to your crankshaft from the top of the development and from the establishing company, contact us.
The global reference customers
Wärtsilä
RCCL
Furtrans
Huadu Bagiang Power Plant
Yanbu Power Plant
Pacific Princess
Barber Ship Management
Textilas Amatitlan S.A Guatemala
Power Station Co. Ltd Sanshui,China
Auveral SL Spain
Goltens
Corsica Ferries, France
IZAN Construcciones Navales S.A , Spain
Curacao Shiphandling & Service, Carribean
Sulpicio Lines INC. , Philippines
GEBE Power Plant , St.Martin, Carribean
Power Plant Duke Energy
Power Plant CBMI Fushe Kruje
M/F Norcape P&O Ferries Metalock
Enac-Nissan Tochigi Power Plant
IberAfrica LTD.
Nairobi South Power Plant
Oil rig Leiv Eriksson
Navlomar Maritime SRL
Gargo-Link AS
V-Ships UK Ltd
Landan Maritime Inc.
UTS-Island
Power Plant, António De Almeida & Filhos Téxteis SA
Enercal Power Plant Nepoui
Repaired engines with heat treatment
B&V MAN 16V40/45
Deautz 16M640
Deutz BV
Deutz BV 16M640
Halberstadt 6VDS 48/42 AL-2
MAK 6M32
MAK 8M 552C
MAK 8M 552C
MAK 8M601
MAN 53/55A
MAN- B&W 14V 40/45
MAN Kawasaki V852/55
Mitsui 12V42M
Niigata 18V32CLX
Pielstick 12PC 2V
Pielstick PC2.5 12V
Sulzer 12ZV40/48
Sulzer 16ZAVS 40/56 -720
Sulzer 6ZAL40S
Sulzer 8 ZAL 4
Sulzer 8Z AL40S
Sulzer 8ZAL 40
SWD 16TM410
Wärtsilä Vasa 12V32
Wärtsilä Vasa 16V46
Wärstilä W6L32
Wärtsilä 16V64
Wärtsilä 18V34SG
Wärtsilä 18V32DF
Wärtsilä 6R32
Wärtsilä 6L46A
Wärtsilä 6L46C
Wärtsilä 6L64
Wärtsilä 8LW46
Wärtsilä 9L46
Wärtsilä SW280
Wärtsilä Vasa 9R32
Wärtsilä Vasa L46C
Wärtsilä W18V46
Wärtsilä W18V32
Wärtsilä W6L32
Zcoda-Sulzer 12ZAV40S
  • In-Situ Crankshaft Annealing - Saving condemned crankshafts. We react fast to customer requirements. Heat treatment equipment is ready for delivery within 24 hours from order. Personnel will arrive to customer locations in Europe in 1-3 days, and to rest of the globe in 3-4 days.