Sealing Innovation — Made in Germany Contact us
Dam waterproofing project by ARCAN

ARCAN Company Profile

Professional Waterproofing Solutions

High-performance sealing systems for construction repair and structural waterproofing.

40+ years of expertise Made in Germany Worldwide distribution

About ARCAN

Sealing innovation, engineered to last

For more than 40 years, ARCAN has been developing and manufacturing high-performance waterproofing systems for professional construction repair and structural waterproofing.

Our products are used worldwide in tunnels, basements, dams, parking structures, industrial buildings and infrastructure projects.

A2 San Gottardo tunnel infrastructure project

Key facts

A German manufacturer you can build on

ARCAN — apropos sealing (cartoon)
German manufacturer
Family-owned company
Production in Germany
Worldwide distribution
Technical support & training
OEM manufacturing available

Product systems

Complete solutions — from injection to protection

Injection Systems

  • Injection Gels
  • Injection Foams
  • Rigid Injection Resins
  • Flexible Injection Resins
  • Adaptive Injection Resins
  • Integral Injection Resins

Waterproofing Systems

  • Waterstops
  • Liquid & Slurry Membranes
  • Injection Hoses
  • Protective Coatings

Repair Materials

  • Repair Mortars
  • Concrete Protection Systems
  • Construction Resins
  • Primer & Bonding Agents
  • Surface Treatments

Customer-Driven Innovation

  • Custom Formulations
  • Tailor-Made Solutions
  • Complete System Solutions

Our expertise

From emergency water stoppage to permanent waterproofing

ARCAN expertise
  • Injection Resins
  • Structural Waterproofing
  • Crack Injection
  • Expansion Joints
  • Tunnel Waterproofing
  • Building Protection

From emergency water stoppage to permanent waterproofing solutions

Tunnel waterproofing membrane installation

Innovative technologies

Making waterproofing faster, easier and more reliable

At ARCAN, innovation is driven by one clear objective. Every new technology we develop is designed to:

Simplify

application on site

Maximize

performance

Improve

efficiency

The ARCAN advantage

Save time. Reduce costs. Achieve better results.

By reducing application complexity and increasing long-term reliability, we help contractors save time, reduce costs and achieve consistently better results.

Hydropower dam and infrastructure
Deep tunnel construction and waterproofing

Recognized leadership

Specialists in water-reactive & adaptive swelling systems

ARCAN is recognized as one of the leading specialists in water-reactive and adaptive swelling waterproofing systems.

Signature technologies

Setting new standards for durable waterproofing

Our innovative technologies — including Adaptive Swelling Technology, Deep Penetration Injection (DPI) and Foam-Free Water Stoppage — set new standards for durable structural waterproofing.

Structural waterproofing of a concrete tank
Technology 01

Adaptive Swelling Technology

Reacts and adapts to water for a lasting, self-activating seal.

Technology 02

Deep Penetration Injection

DPI reaches deep into the structure for durable, reliable results.

Technology 03

Foam-Free Water Stoppage

Stops water without foam — clean, controlled and predictable.

Large construction site with ARCAN waterproofing

Our focus

What drives every ARCAN product

  • 01Easy and reliable application
  • 02Maximum performance with minimum effort
  • 03Increased efficiency on site
  • 04Durable and sustainable waterproofing
  • 05Leadership in water-reactive & adaptive swelling
Gotthard tunnel portal

Waterproofing made easy

ARCAN: Waterproofing Made Easy

Let's talk about your project — from emergency water stoppage to permanent structural waterproofing.