International
© Air Clean
09.02.2025

Hot Air Welders for Air Treatment Systems

solution for processing polypropylene

Air Clean offers both biological and conventional air treatment solutions for a range of applications in the urban and industrial sectors. These solutions are based on an air supply system that usually consists of a fan and a duct network. The air to be purified is collected in these ducts and released after purification. For these ducts, as for the rest of the system, a completely tight seal is essential to ensure that no air escapes before cleaning is complete.

The systems manufactured in the Air Clean workshop (scrubbers, biotrickling systems, bioscrubbers) are either made of metal or plastic, depending on system type and application. Air Clean has relied on hot air solutions for many years to ensure flawless, leak-proof welding of plastic parts. Leister’s products are appreciated for their reliability and ease of use.

© Air Clean
© Air Clean

The Leister Penweld A convinced the Air Clean technicians straight away. They like the compact design, user-friendly operation, integrated lighting and innovative features like the flexible connection on the handle, which is connected to the hot air hose. The A stands for Advanced and differs from the S for Standard in terms of the display and integrated lighting. In practice, the Penweld has proven to be Air Cleans chosen solution for processing polypropylene (PP) parts. Aside from applications for hydraulic lines, the hot-air welders are particularly useful for welding chemical scrubbers, tanks, containers and pipelines.

The handy hot air welder from Leister impresses with its lighter weight and ergonomic grip. These properties allow comfortable work, even in hard-to-reach places. The ring-shaped work light, integrated directly into the handle, makes it easier to work in dark or shaded areas.

(Source: Leister Technologies)

Schlagworte

Hot Air WeldersMetalPlasticWelding

Verwandte Artikel

Bulgarian Team, Katrin on far left
12.12.2025

Spotlight on the Next Generation of Welders: Katrin Eftimova

Meet Katrin Eftimova, who – along with her teammates from Bulgaria – participated in the Young Welding Competition at SCHWEISSEN & SCHNEIDEN in Essen, Germany. 

International Welding Competition IWC Skilled Workers Welder Welding Young Talent Young Welder
Read more
11.12.2025

Redefining Vocational Skills Training for Welding

Skillveri builds multi-skill simulation platforms using eXtended reality (XR), virtual and mixed reality (VR & MR) technologies to offer gamified training modules for acq...

MR Skilled Workers Skills Training Vocational Training VR Welding
Read more
SEM images of the volume defects detected in the center of the welding nuggets, using the example of MDK 5 (left, solidification porosity) and MDK 9 (right, mixed type of solidification and gas porosity)
10.12.2025

Joining Dissimilar Aluminum Alloys by Resistance Spot Welding for Aluminium-Intensive Mixed Constructions

Resistance spot welding (RSW) pose a variety of challenges to users when joining modern aluminum alloys, especially when it comes to dissimilar joints between dissimilar...

Aluminium Dissimilar Alloys Dissimilar Materials Joining Resistance Spot Welding RSW Welding
Read more
Stanislav using gas welding to work on a component from group project for the competition
03.12.2025

Spotlight on the Next Generation of Welders: Stanislav Yordanov

Meet Stanislav Yordanov, a young welder from Bulgaria forging his path in a skilled trade often overlooked but essential. He shares his perspective on what it takes to su...

Gas Welding SCHWEISSEN & SCHNEIDEN Welder Welding Young Talent Young Welding Competition
Read more