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Welded Plate Heat Exchangers

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All PLATECH Schmidt welded heat exchangers are the most compact, durable and low cost equipment having the laser welded-plates and used in heat transfer in many industrial applications. They are similar to the sealed heat exchangers. Instead of sealing, welding is done in plates.


SIGMAWIG

All-Welded Plate Heat Exchangers

Our line of Schmidt SIGMAWIG all-welded plate heat exchangers represents the most compact, rugged and cost-effective means of transferring heat in many industrial applications.

Built entirely without gaskets or with an O-ring type gasket between the all-welded plate pack and frame, they provide exceptional corrosion resistance. The exchanger features corrugated plates that produce highly turbulent flow in a true counter-current direction. The result is high efficiency in a very compact design. Due to the smaller size and reduced material content, welded plate heat exchangers can be the most economical heat transfer choice.


SIGMASHELL

All-Welded Plate & Shell Heat Exchanger

Sealless and with a heat transfer surface area up to 700 m2, our SIGMASHELL laser-welded plate and shell heat exchangers are ideal for thermal treatment of liquid, vapor, and gas. SIGMASHELL is applicable in all industrial sectors, including chemical and petrochemicals, pharmaceuticals, renewable energies, bio energy, power generation, pulp and paper, steel mills, and coking plants.


BRAZED

Braze Plate Heat Exchangers

Our SIGMABRAZE brazed plate heat exchangers represent the most compact, rugged and cost-effective means of transferring heat in many industrial, process, and refrigerant applications. Built from 316 stainless steel with copper brazing materials, they provide exceptional corrosion resistance. Due to the smaller size and reduced material content, they can be the most economical heat transfer choice.