• Ventilation/Surface Treatment


    Synthetic materials have proven to be effective in ventilation systems. They are not affected by gases nor aggressive chemicals. They are resistant and light and offer wide possibilities to multiple problems that might arise : circular or square ducts, bends and curves, valves, reductions, etc.

  • Water treatment


    Do you need to stock chemical products ? Take synthetic tanks, drums or containers. They do not need any special lining and they aren’t attacked by chemicals! You can even have tailor made light containers.

    Water treatment
  • CNC Machining


    We have a high precision CNC Machining Unit to manufacture parts with different shapes, sizes and finishings, according to customer’s design or sample. We can work different materials like acrylic, compact polycarbonate, HDPE, PP, PVC, PVDF and Dibond sandwich panels.

    Manquinação CNC
  • Decor/Marketing/Merchandising


    Synthetic materials ? Their variety and manufacturing possibilities are a novelty in the interior design sector. They resist to humidity and do not loose color, they cut, bend et support printing and serigraphic applications.

  • Engineering Works


    Do you have materials to transport, stock or mix ? We have the solution : tanks, containers, skids, boxes, piping and tailor made accessories. You offer to you the possibilitiy to modify or tune your standard tanks and containers.

    Engineering Works


We are a plastic
working company.

The company results from the association of its founder and mentor Jose Manuel Marques and Formoplast, SA, a plastic working suiss company founded in 1984.

Ventiplast manufacturing focus are industrial ventilation, surface treatment, chemical industry, tools and machinery, interior design, merchandising and engineering works.

Ventiplast is focused in the chemical and food industry, amongst others.

We offer solutions to your needs, selecting the most suited materials for each situation.

We tailor parts, systems and equipments, under customer's design/project or sample.


In 2005 we created our brand for standard waste water treatment equipments WECARE.
Come and meet the WECARE world


+351 231 423 973

Ventiplast - Moldagem de Plástico, Lda
Zona Industrial de Cantanhede,
Lote 61 Apartado 230

N +40° 21' 32.48"
W -8° 36' 39.99"