Call us +45 4913 8303
Crysberg develops professional irrigation control systems, patented decoder
Crysberg develops patented 2-wire decoder systems, irrigation controllers, and web-based irrigation management platforms for professional irrigation worldwide.
Our technology makes it possible to control irrigation systems reliably, efficiently, and intelligently, even across very large areas such as golf courses, agriculture, landscapes, and greenhouses.
Crysberg systems help irrigation professionals reduce installation complexity, save water, improve operational control, and ensure long-term system reliability.
We are a trusted partner for OEM manufacturers, irrigation consultants, and system integrators globally.
What is a 2-Wire Decoder Irrigation System and Why It Matters
A 2-wire irrigation system uses only two communication wires to control hundreds of valves in the field.
Crysberg’s patented decoder technology connects directly to these two wires and translates control signals into precise valve operations.
This provides major advantages:
• Fewer cables and simpler installation
• Lower installation and infrastructure cost
• High reliability over long distances
• Easy expansion and scalability
• Precise irrigation control
• Reduced maintenance requirements
This is why 2-wire decoder irrigation systems are the preferred solution for professional irrigation.
Crysberg is one of the global technology leaders in this field.
Crysberg History – Innovation in Irrigation Technology
Crysberg is a Danish technology company specializing in irrigation control systems, turf management solutions, and communication interfaces.
Since 1982, we have developed reliable and scalable solutions for professional irrigation worldwide.
The Founders
Crysberg was founded by five entrepreneurs:
Niels Klagenberg
Tom N. Christiansen
Leif C. Jensen
Greger K. Christensen
Jørn Hodal
Patented Technology. Open Integration. Built for the Future.
Crysberg has developed patented decoder technology and an open API platform that allows seamless integration with:
- OEM irrigation controllers
- Cloud irrigation software
- SCADA systems
- Smart agriculture platforms
- Golf and landscape irrigation management systems
Our open architecture ensures that customers and partners are never locked into closed systems.
This makes Crysberg an ideal technology partner for OEM manufacturers and professional irrigation system providers.
Engineered and Manufactured in Denmark
All Crysberg decoders, controllers, and interfaces are engineered, developed, and manufactured in Denmark.
This ensures:
High product quality
Long operational lifetime
Reliable performance in harsh environments
Consistent manufacturing standards
Our technology operates successfully in thousands of professional irrigation installations worldwide, from golf courses and agricultural operations to public landscapes and commercial environments.
Global Irrigation Technology Partner
Crysberg technology is used worldwide by:
- Irrigation OEM manufacturers
- Professional irrigation installers
- Golf course irrigation managers
- Agricultural irrigation system providers
- Landscape irrigation professionals
- Greenhouse irrigation operators
- General industry
Our decoder systems and control platforms provide reliable irrigation control in both small and large-scale irrigation systems.
Built-in intelligence optimizes water usage
Less cables, more decoders. Significant savings
Much less power needed to run a 2-wire setup
Less cabling and fewer controllers, much less complexity
Leak detection. Don’t lose valuable water
Partners integrate their own solutions to enable sustainable irrigation
Elegant, clean and simple, yet effective solutions
A shortcut to bringing sustainable irrigation to market
Smart Irrigation Technology That Saves Water and Energy
Crysberg smart irrigation control systems help reduce:
- Water consumption
- Energy usage
- Operational costs
- Environmental impact
By providing precise control and intelligent system management, Crysberg enables more sustainable irrigation.
Water is a critical global resource. Our technology helps customers use it responsibly and efficiently.
Choose your industry
and read more

Crysberg has a Silver AAA Credit Rating, reflecting strong financial stability and long-term reliability.
Our customers and OEM partners can depend on Crysberg as a stable, long-term technology partner.