Aisle of a duct factory with galvanised spiral ducts on both sides

HVAC Ductwork and Accessories Manufacturing · Portugal

ENGINEERING THAT MOVES AIR.

HVAC solutions manufactured with precision, quality and industrial capacity. From design to the part ready to install.

Scroll

01 / About

From design to the part ready to install.

Teknospiro was founded in 2008 with a simple purpose: to be the trusted partner of HVAC installation companies. From day one we committed to supplying high-quality materials at competitive prices, supporting installers in Portugal and abroad.

Section of galvanised spiral duct

We specialise in manufacturing round and rectangular air ducts, developing bespoke solutions and representing leading brands. Over the years we have built relationships founded on rigour, trust and commitment — which is what allows us to understand each project and match it to the right technical solution.

2008 Year founded
2 Facilities — Leiria and the Algarve
PT / INT Installers in Portugal and abroad

02 / Solutions

Technical manufacturing, by category.

View all solutions
01 Galvanised steel spiral ducts in storage at Teknospiro

Spiral Duct

Circular ducts in galvanised steel, stainless steel or aluminium, for ventilation and air conditioning.

Explore
02 Made-to-measure rectangular ducts in storage at Teknospiro

Rectangular Ducts

Manufactured in galvanised or stainless steel, made to measure for each project.

Explore
03 PIR-Alu ducts, aluminium-faced polyisocyanurate panel

PIR-Alu

Aluminium-faced polyisocyanurate panel — light and efficient.

Explore
04 Insulated ducts being made at Teknospiro

P3

P3 Ductal pre-insulated panels — light, hygienic and quick to assemble.

Explore
05 Precision laser cutting of sheet metal at Teknospiro

Laser & Plasma Cutting

Precision cutting for bespoke parts, with an exacting finish.

Explore
06 Galvanised ventilation terminal

Air Diffusion

Solutions for supply, extraction and efficient air distribution.

Explore
Spiral duct manufacturing machine in the Teknospiro factory Ø 125–1000 MM / REF. AVAC-04

03 / Manufacturing

Precision in every cut.
Consistency in every delivery.

We work with modern cutting and fabrication equipment and a specialist team — securing not only the quality of the finished product but also fast delivery and dedicated technical support on every project.

Every part we produce is designed to extend the life of the installation and reduce operating costs across the system's service life.

HVAC
Technical specialisation
PT
Manufactured in Portugal
2008
In business since

04 / Process

From order to dispatch.

A structured process, built to serve projects of any size.

01

Order

Review of the design and the technical requirements of the project.

02

Preparation

Materials, dimensions and manufacturing specifications are defined.

03

Production

Cutting, forming and assembly on industrial equipment.

04

Inspection

Dimensional and finish checks before dispatch.

05

Dispatch

Packing and shipping to site, in Portugal or abroad.

05 / Quality

Industrial production demands consistency.

Every component leaves the factory to the same finish standard — from galvanised sheet to insulated panel. That discipline is what delivers durable installations with no rework on site.

Materials

Galvanised steel, stainless steel, aluminium and leading pre-insulated panels.

Manufacturing

Precision cutting and forming on modern industrial equipment.

Inspection

Dimensional and finish checks before every dispatch.

Galvanised sheet metal cap with protective grille
Galvanised spiral duct bends in stock
Teknospiro operator working a fitting on the machine

06 / Catalogue

Technical catalogue, dimensions and prices in one place.

Browse product families, references and the current price list.

07 / Company

More than suppliers — partners on site.

We position ourselves as strategic partners in our clients' success, with our own team and direct technical support for installers, designers and construction firms, in Portugal and abroad.

About Teknospiro
Teknospiro delivery truck with the company branding TEKNOSPIRO / LEIRIA · PT

Contact

HAVE A PROJECT
IN THE PIPELINE?

Let's talk about the right solution for your project.

Request a Quote