In civil engineering, geotechnical construction and mining, high-performance and reliable injection systems are essential for safe and efficient construction processes. F. Willich GmbH & Co. KG offers a comprehensive range of high-quality accessories for injection technology – from connection components and injection lances to packers, mixing systems and injection pumps.

Our products are used wherever structures and ground conditions require stabilization, sealing, grouting or rehabilitation. Typical applications include the stabilization of soil and rock, waterproofing against groundwater ingress, the secure filling of voids and cavities, as well as injection works in concrete and masonry structures.

The product range includes, among others:

• Mixing heads and mixing tubes for 1-component and 2-component injection systems
• Connection components and high-pressure hoses
• Injection lances and driven injection systems
• Steel packers and injection accessories
• Joint sealing systems such as injection hoses
• High-performance injection pumps for various materials

All components are designed for professional use in construction and geotechnical applications, enabling efficient, safe and precise processing of injection materials such as polyurethane, epoxy and acrylate systems.