Some of our projects

1. Some of our projects

H. Triton LT Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com
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2. Södra Cell Värö Sweden

Fully joined 7 new dryers, main steam pipe line Dn
800,all steam pipe system from Dn15 to Dn 800 and
all condensate system Main base metal by a groups
316/316L (UNS S31600 / S31603), Dn 15-Dn500.
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com
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3. Södra Cell Värö Sweden

Installation of furnace, installation off technological
pipelines DN15-DN1200, installation of mechanical parts,
Softwood pulp lines installation DN 158-DN300. New
cooling tower montage jobs, drying machine fixing jobs,
Extended soda recovery boiler fixing jobs.
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com
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4.

Borealis AB
Stenungsund Sweden
Stainless steel pipes from Dn 15 to Dn 500. Pipeline
system updates.
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com
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5.

ST1 Oil refinery
Gothenburg Sweden
Carbon steel pipes from Dn 25 to Dn 400. Steam,
condensate, pressure air, petrol systems
renovation and new pumps and platform
installation
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

6.

Metsä Fibre
Äänekoski Finland
Prefabrication and installation of stainless steel
pipes. Dn65 to Dn1400. Wall thickness from 1.5
mm to 25 mm
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

7. BIO Plant Honkajoki Finland

Fully modification and new
installation of steam pipeline system,
condensate system, glycol system
and raw material pipe lines. Dn15-Dn
800. Carbon steel and stainless steel.
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

8. Södra Cell Sweden Vasterås

Tanks repairing jobs (Change and repair of roof and
body plates), Installation and fabrication of piping,
steel structures and equipment
Main base metal by a group DUPLEX UNS S31803/
S32205
Welding operations in accordance with ISO 3834-1
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

9. Munksund cell Sweden Piteå

Installation of industrial furnace, installation
of electric dust filter
Exhaust system pipe lines, DN 2800
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

10. SSAB Sweden Luleå

Renovation of industrial furnace, installation of
gas pipelines
base metal by a group -CR Gr.1.2 ISO 15608 (EN
10210-2, S355J2G3H)
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com
10

11. Skoghall Sweden

Installation of electric filter.
base metal by a group -CR Gr.1.2 ISO 15608 (EN
10210-2, S355J2G3H)
Welding operations in accordance with ISO 3834-1
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

12. SCA Östrand Sweden Timra

Weak Wash Storage Tank 1 installation
Centrate tank installation
Dregs dilution tank installation
Raw green liquor tank installation
Lime Milk Causticizer installation
Dregs tank installation
Wash water tank installation
Weak Wash Storage Tank 5 installation
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com
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13. Stora Enso Uimaharju Finland

Installation and connection of gas, petrol, air,
methanol pipelines to the main factory
burner.
Dn 15 to Dn 600
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

14. Lipetskij Karton Lipetsk Russia

Kiln renovation and support systems repair
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com
14

15. International Paper Svetogorsk Russia

Frizzer and pipe lines renovation
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com
15

16. Borealis

Maintenance services, pipeline repairs, valve exchange
works, tanks repairs, reactors plates repair works,
sulphurid acid pipelines repairs, Installation of NaOH
pipelines.
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

17. NPP Olkiluoto-2 (2017)

Heat exchanger demolition works, Heat exchanger
installation, piping works,
Reactor cooling system modernization
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

18. SCA Östrand

Fiber line, pipe line and valves installation.
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

19. SSAB

Removal pipeline, Blastfurnacegas water blocks
replacement (includes tanks and pipelines)
Coke oven plants, Blasfurnace gaslines passing lines,
Maintenance works
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

20. Yara

Ammonium and Sulphuric acid pipelines installation,
According to G-module
Sulphurid acid plants, gas pipeline Dn1800 modifications
Teeterwaterline pump installation, pipeline modifications
of new lines
Mines, Yearly Turnaround works
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

21. Arctech Helsinki Shipyard (2014-2017)

Ship building, Hull assembly
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

22. Neste

Maintenance and turnaround works
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

23. Meyer Turku

Ship building, Hull assembly
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com

24. Weldmec Marine

Aluminum Boats production
Triton LT H. Manto g.46-11,
LT-92225 Klaipeda
[email protected]
www.tritonlt.lt
Helsingin Hitsaus HH Oy
Klaavuntie 8A, 00910 Helsinki
[email protected]
www.helsinginhitsaus.com