Industrial and Commercial

Coibent Plastic is able to offer the most appropriate plant engineering solution based on the specific needs of the customer, with careful attention to comply the Regulations, to achieve high-quality standards, to the importance of cost containment both during installation and in conduction phase of the plant.
The company is able to offer the following services:

  • Construction of heating, air conditioning and ventilation (HVAC) systems;
  • Design and construction of fume and vapor extraction systems, dedusting and air filtration in general;
  • Suction and air reintegration systems for industrial kitchens;
  • Construction of Air Ducts in galvanized steel, stainless steel, pre-insulated aluminum and other materials on request;
  • Thermal, acoustic and Fire rated insulation on flat surfaces, ductwork, pipework and equipment;
  • Consulting on existing plants.


In the industrial field the firm is specialized in the construction of aeraulic systems for Heating, Ventilation and Air Conditioning (HVAC) serving hospitals, shopping centers, exhibition centers, industrial warehouses and food handling buildings.

Some example of solutions implemented:

  • Single duct system;
  • Multiple zone air system;
  • Dual Duct system;
  • Air-Water system;
  • VAV / CAV system with both medium and high air velocity.


We design and manufacture industrial plants for the pneumatic suction of powders, grinding and/or welding fumes, ceramic, woodworking, cardboard working and other industrial sectors.

Depending on the nature of materials treated, we are able to supply equipment built for both safe area and ATEX area.

Some solutions now carried out to date:

  • Suction systems with automatic filtering (air-compressed type), equipped by cartridges or bag filters;
  • Suction systems for the paper industry;
  • Suction systems for woodworking;
  • Filtering and deodorizing systems for the plastic industry;
  • Suction systems for Port discharge hoppers;
  • Suction systems for fumes and vapors in the fruit industry.


In modern industrial kitchens suction installations improve the environment health and make them more comfortable. To obtain such results we design installations calculating the correct balance between suction power and the suitable fresh air flow.

We realize extraction fans, intake fans, the whole ductwork system, as well as the electrical panel for the management, even simultaneously, of the installed equipment.

All electrical panels are designed by us and are equipped with inverters conjugated together so as to simultaneously control both the extraction fan and the fresh-air fan, thus avoiding incorrect configurations by the user.


All of metal ducting, manufactured in our production department, can be designed and constructed in compliance with all the main international standards (SMACNA, DW 144, ISO 15138, SOLAS, EN, etc.).

The range of metal thickness usually worked vary from 0.6mm up to 12mm.

Types of longitudinal and transversal seams are selected for the material, pressure classification and other construction details appropriate for the service, therefore air duct can be realized lock-formed or welded.

Structural penetration according to SOLAS can also be made.

We can provide CAD drawings as the key map with all pieces numbered and the shop-drawing for the duct construction.

We can offer you also Ductwork Leakage test performed according to EN-12237, EN-1507, DW143.

Our goal is to provide Attention to job estimating accuracy, job production quality and on time delivery.

Fabricated Duct Products include:

  • Round;
  • Rectangular;
  • Welded industrial;
  • Noise attenuators;
  • Specialty;
  • Pre-insulated Aluminum Duct
  • And more

On request ducts can be supplied already insulated with lots of material as elastomeric foam, stone-wool, cellular glass, and several type of metal cladding as steel sheet, perforated sheet, mesh net, etc.

The Company has qualified welding procedures, certified by R.I.NA, for stainless steel and carbon steel, both according to European standards (EN ISO 15614) and according to American standards (AWS D1.1 and D1.6).

Fabricated metals include:

  • Galvanized steel (usually available Z275);
  • AISI 304L or AISI 316L Stainless Steel;
  • Carbon Steel such as S275, S355, and others;
  • Aluminum
  • Ask for other solution

Fabricated duct size:

  • Wide range of sizes;
  • Round duct diameter: up to 1.300mm (fabricated at now in single wall), 3.500mm (fabricated at now in double wall with three sectors coupled by bolting);
  • Rectangular: up to 3.000×1.500mm (Fabricated at now in single wall);
  • Noise attenuator: up to 3.000×3.000 – at now (Provided dismantled).


Solutions for INDUSTRIAL Sector can include:

  • Construction of EI fire resistance rating walls and REI class resistance ceilings to slow or prevent the spread of fire, by metal sandwich panels with stone wool as core material;
  • Thermal Insulations for Pipework, Tanks, manifolds, valves and related;
  • Acoustic insulation of walls, ceilings, ductwork, pipework, compressors, and other plants in which noise attenuation is required:
  • Cold Insulations;
  • Metal Jacketing as mechanical protection of insulations;
  • Removable metallic or textile cladding and design of customized items;


Ask for our intervention to evaluate the status of your system, for a check of correct operation, to evaluate extensions, modifications, adjustments or update.

We will be happy to put our experience at your service.