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Vessels and tanks

At Trecnia we have thermoplastic vessels and tanks for both industrial processing and storage of corrosive liquids.

Designed under DIN-DVS 2205 standard and manufactured in compliance with MIE APQ-6 technical instruction, we have all types of tanks manufactured in polypropylene (PP), polyethylene (PEHD), polyvinyl chloride (PVC) and polyvinylidene fluoride (PVDF) depending on the product and application.

Designed for the electroplating sector, our pickling tanks satisfy the strictest requirements and conditions. TRECNIA’s tanks are tested on all their welds, providing the quality and guarantee for the peace of mind of our customers.

Request a quote or fill our form TRECNIA – Formulario Depositos and send it to:

TRECNIA offers inspection Service and periodic certification for all our tanks according to RD 656/2017 and complementary instruction MIE APQ-6.

See our services Services.


Manufactured entirely with thermoplastic materials and supported in a galvanized or stainless-steel structure, anticorrosive fans are the solution for the most demanding currents. We have a wide range of medium and high pressure fans that are capable of transport flows up to 90.000 m3/h.

anti-corrosive ventilation


Fans available with enclosure and turbines in polypropylene (PP) or polyethylene (PEHD), covering the market needs.

Available in both direct and transmission drives, TRECNIA anti-corrosion fans cover all the flow and pressure requirements of the process.

All fans are supplied with IE3 efficiency motors (for power ratings equal to or greater than 7.5 kW), class F and IP55 protection. On request, the fans can be supplied with explosion-proof or anti-explosive aluminium motors according to ATEX directive 94/9/EC.

You can download our fan request in the following link and send it to We will contact you shortly.

Request a quote or fill our form.

Thermoplastic manufacturing

A sheet, a profile or a tube can be the origin of your equipment or special piece.

In Trecnia we design and manufacture any shape or figure that our customers require for their processes or equipment.

Trecnia, shaping your projects


Safety designs and quality manufacturing guaranteed by the knowledge and experience of our staff.

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