Manufacture of custom-made galvanized sheet metal ducts from 1997
Monday Friday

7:30 – 17:00

654 516 081 - 606 206 334

C/ Gil Vernet, 74

PI Les Tàpies 43890 L'Hospitalet de L'Infant

Helical circular duct for air conditioning made of galvanized sheet metal with 10mm interior insulation

Helical circular duct for air conditioning made of galvanized sheet, thicknesses of 0.6mm, 0,8mm, 1mm y 1.2mm según UNE-EN-1366-9-2008 y UNE-EN-1505, internally insulated with 10mm elastomeric foam insulation and sleeve type union.

(*) Measurement standards are according to ANFACA National Association of Duct Manufacturers. you can download it here.
Attention: All products in this category are for air conditioning and contain internal insulation.
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Ventilation and air conditioning ducts are a fundamental part of any building., and helical ducts are one of the most popular options in the industry due to their versatility and efficiency. In our duct manufacturing service, We offer different options in galvanized helical sheet to satisfy the needs of our clients..

We offer custom helical ducts, both in galvanized helical tube and insulated helical tube, to ensure a high quality installation on any project. We have different options in galvanized helical pipe, as 80mm galvanized helical tube, 100mm, 125mm and 160mm diameter, among others.

Insulated circular ducts are a popular choice in HVAC projects, since they allow a uniform and efficient distribution of the treated air. We have options for high quality insulated circular duct., with an internal circular that guarantees optimal air flow and efficient thermal insulation.

Regarding the price of circular galvanized sheet metal ducts, It will depend on the dimensions and specifications of the particular project. Our duct manufacturing experts will be happy to advise you and offer you a personalized quote tailored to your needs..

In our duct manufacturing service, We use only the highest quality materials to ensure the durability and strength of our products.. If you need helical ducts, insulated circular or any other type of air conditioning or ventilation duct, Do not hesitate to contact us. We offer an urgent service so that you can receive your ducts in the shortest time possible and at a competitive price.

All rectangular ducts are supplied with union type MARCO.

URGENT/EXPRESS manufacturing in 48/72 hours for orders placed before 08:00 and up to 50m2. We have been manufacturers of galvanized sheet metal pipes for 20 years