Why Weld-On is the World’s Most Trusted Bond
For 70+ years, we’ve been the global leader in PVC / CPVC / ABS Klebstoff technology, unmatched not only in research, development and innovation, but also customer support and training.
Our products have proven to be unquestionably dependable in exceptional projects around the planet—from the tallest skyscrapers to irrigation systems feeding families to high-tech factories and beyond.
Global Presence
Weld-On is already in more than 90 countries and continues to expand globally. Our team spans a worldwide network of product developers, technical specialists, chemists, sales representatives and distributors.
The Weld-On Core Principles:
FIRST-TO-MARKET INNOVATORS
We were the first company to pioneer PVC / CPVC / ABS Klebstoff and the first to introduce environmentally responsible low VOC options. We continue to develop revolutionary products that meet needs and comply with regulations.
FAILPROOF PRODUCTS
Our products perform under the most demanding conditions. They face stringent quality control tests and are continuously evaluated in the field.
INDUSTRY EXPERTS
Rely on us for knowledgeable recommendations, educational tools and training opportunities. We’re here to support you with whatever you need so you can feel confident and increase productivity.

PRODUCTS CREATED OVER 70+ YEARS
INDUSTRIAL FACTORIES RELY ON WELD-ON
AGRICULTURAL OPERATIONS CHOOSE WELD-ON
POOLS & SPAS BUILT IN THE LAST DECADE
IRRIGATION Rohr CONNECTIONS CREATED ANNUALLY
KEY INDUSTRIAL PROJECTS
- Intel Semiconductor Plants USA, UK, Vietnam, Malaysia
- Samsung Industrial Plants
- Disney Parks & Resorts
KEY IRRIGATION PROJECTS
- Yas Island, Abu Dhabi
- AT&T Football Stadium
- Augusta Golf Course, USA
KEY POOL & SPA PROJECTS
- Mazatlan Aquarium, Mexico
- Falcon City of Wonders, Dubai
- Viceroy Hotels
PVC / CPVC / ABS Klebstoffs, Primers and Reinigers
Industrial PVC / CPVC / ABS Klebstoffs

Weld-On 724 CPVC
- Hochwertiger, chemikalienbeständiger, hochfester PVC-/CPVC-/ABS-Klebstoff zur Verwendung mit CPVC- und PVC-Rohrleitungssystemen, die Säuren, Basen, Salze und Hypochlorite transportieren.
- Zugelassen für Corzan® CPVC-Rohrsysteme.

Weld-On 719 PVC
- Hochwertige, hochfeste Formel für große industrielle Rohrleitungssysteme.
- Ideal für die Herstellung großer Fitting (Verbindung)s und Anwendungen, die hohe Spaltfülleigenschaften erfordern.
- Suitable for irrigation, conduit, other pressure and non-pressure applications.

Weld-On 719 ECO MAX
- Premium, high-strength formulation for large-size industrial piping systems.
- Ideal for fabrication of large Fitting (Verbindung)s and applications requiring high gap-filling properties.
- Suitable for irrigation, conduit, and other pressure and non-pressure applications.
- THF and CYCLO FREE

Weld-On 773 ABS
- For plumbing applications (DWV, sewer and drain Rohr), conduit and foam core.
- Low VOC
- All classes and Wandstärkes with interference fit through 8″ (200 mm).
Pool & Spa PVC / CPVC / ABS Klebstoffs

Weld-On 725 Wet 'R Dry
- Premium formula for wet conditions and/or quick pressurization.
- Suitable for irrigation, plumbing, and pool & spa applications.
- Kann ohne Primer in drucklosen Systemen verwendet werden, wenn die örtlichen Vorschriften dies zulassen.

Weld-On 748 ECO Pool Fast
- Maximale Stärke mit reduzierten Geruchsemissionen für eine verbesserte Arbeitsumgebung.
- Mittlere viskosität, maximum strength and Schnelle Abbindungting cement; formulated for pool maintenance and repair.
- Blue cement fades to Klar (durchsichtig) in sunlight for Reiniger looking joints.

Weld-On 746 ECO Pool Heavy
- Hohe viskosität cement for pool & spa applications.
- Maximale Stärke mit reduzierten Geruchsemissionen für eine verbesserte Arbeitsumgebung.
Primers & Reiniger

Weld-On P-68 Primer
- Essential for proper softening and preparation of PVC and CPVC Rohr and Fitting (Verbindung) surfaces.
- Maximale Stärke mit reduzierten Geruchsemissionen für eine verbesserte Arbeitsumgebung.

Weld-On P-70 Primer
- Premium, industrial strength Primer essential for proper softening and preparation of PVC and CPVC Rohr and Fitting (Verbindung) surfaces.
- Recommended for use on Wandstärke 80 (PN 10 and higher) and large size Rohr.
- Excellent for cold weather applications.

Weld-On C-65 Reiniger
- For removal of oil and grease from the surfaces of PVC CPVC, ABS and STYRENE Rohr and Fitting (Verbindung)s for bonding.
- Use before priming of Rohr and Fitting (Verbindung)s.
SIGN UP NOW FOR FREE PVC PVC / CPVC / ABS Klebstoff TRAINING!
Weld-On trainers have conducted over 2580 presentations and trained 32,055 installers at no expense to the customer.
Learn professional techniques that have been tested and proven to give you an advantage over your competition.
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Learn from a company trusted by millions over the past 70 years.
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Get proven techniques by professionals to outperform the competition.
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Bid confidently and get more jobs with trained installers.
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Complete projects faster and reduce repair expenses.
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Learn how to select the suitable PVC cement for the job.
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Live in-person training classes available for your entire crew.
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Live webinar training courses available throughout the year.
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Self-guided online videos available.
Contact us today to get more information about free customized training courses designed to accommodate your busy Wandstärke.