Welding Constructions Products

PREIS manufactures steel constructions and oil tight tanks for machine and plant constructions. For electro technical companies PREIS designs and manufactures corrugated tanks, yoke clamps, radiators, radiator tanks, grid structure, chassis and pipe work.

Concerning the construction and production of railed vehicles PREIS is approved for welding of threaded bolts, plates and pipes of carbon steel, stainless steel and aluminium according to DIN EN 15085-2 (CL 1) and EN ISO 3834-2.

PREIS meets all requirements and needs of its customers concerning corrosion protection. Sandblasting, zinc spraying, hot dip galvanizing, 2 component-EP, PUR and environmentally friendly water-based coatings.

Power Transformer Tanks

Power Transformer Tanks

Up to the largest sizes!

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Distribution Transformer Tanks
Cooling Radiators

Cooling Radiators

The radiators conform to DIN 42559 and EN 50216-6 standards. The radiators are vacuum-proof and have to withstand 1 bar gauge pressure at 100°C transformer oil temperature.

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Traction Transformer Tanks

Traction Transformer Tanks

Traction transformer tanks are used in locomotives, urban railways and high-speed trains. PREIS produces welded components for railed vehicles.

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Welding constructions for the rail industry
Motor and Generator Housings

Motor and Generator Housings

PREIS is an approved supplier of welded components for hydro and turbo generators and high voltage electrical motors.

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Special Steel Constructions