Compression Spring Manufacturers
For challenging environments—springs that simply hold.
Compression springs form the basis of countless applications in virtually every industry. We manufacture them with the highest precision, both as reliable standard solutions and as custom-made products for complex load profiles or harsh environments.
Where Precision Compression Springs Ensure Process Reliability
Medical Technology
Repeatability and biocompatibility in sterile assemblies. From surgical instruments to injection pens.
Plumbing Industry
From toilet tanks to drain valves: Corrosion-resistant compression springs permanently reduce the risk of customer complaints.
Building Systems
Durable compression springs designed for 20+ years of outdoor use. Easy to install, saving time during installation and replacement.
Furniture Industry
In hinge fittings and adjustment mechanisms. Precise movement, long service life—even in bathrooms and kitchens.
Other Industries
Whenever off-the-shelf parts aren’t enough: Alfred Weigel manufactures custom compression springs tailored to your specific application.
Compression Springs in Detail
Compression springs, in the form of cylindrical or conical coil springs, counteract axial compressive forces. The conical spring design allows for a particularly compact construction while delivering high force output. In complex assemblies, they perform precise return, holding, or cushioning functions. The key factor here is the perfect interplay between the coil geometry, the material, and the specific operating conditions on site.
Whether it’s a return spring, a contact element, or a buffer: a spring is only as good as its design. Unnecessary failures or reduced load-bearing capacity caused by ill-fitting standard parts cost valuable time and jeopardize your commitment to quality. Alfred Weigel relies on project-specific manufacturing that is precisely tailored to your requirements. For you, this means maximum reliability starting with the very first batch: simply reliable.
Our compression springs are characterized by:
- Comprehensive durability: Engineered for long-lasting performance; available with temperature, corrosion, and chemical resistance upon request. Corrosion- and chemical-resistant
- Certified Quality: Maximum process reliability through ISO 9001 and ISO 14001 certification
- Easy integration: Designed for easy installation to ensure quick and seamless integration into your production process.
- Reduce your risk of customer complaints in the long term and extend the service life of your end products.
Standard vs. Custom Compression Springs
Your Benefits at Alfred Weigel Federfabrik
Standard solution
- Fixed geometries and dimensions
- Frequent compromises between spring force and installation dimensions
- No adjustment for specific environmental factors
- limited functionality
- often compromises in installation and service life
Weigel Spring Factory
Custom Compression Spring by Alfred Weigel
- Design based on drawings, samples, or functional requirements
- Adaptation to Installation Space, Load, and Installation Conditions
- Careful selection of materials to withstand environmental and media influences
- A wide variety of surface finishes and treatments are possible
- Reliable performance throughout its entire service life
- Consistent quality from small-scale prototype production to mass production
A custom design of compression springs offers significant advantages in many applications, especially when:
- several functions are to be combined into a single component
- the available installation space is limited or complex
- Humidity, temperature, or other factors that affect the choice of materials
- a robust production solution is needed without compromising on design
Thanks to project-specific design, requirements are taken into account early on, thereby avoiding design changes later in the project.
This provides you with planning certainty for development, procurement, and series production.
Manufacturing Characteristics of Our Compression Springs
The properties of a compression spring result from a combination of geometry, material, and manufacturing details. Below are some designs that Alfred Weigel can produce.
- Spring ends open at the ends
- Spring ends attached
- Spring ends formed and ground
- Springs set (prevents the spring length L₀ from shortening during operation)
- Cylindrical, conical, and double-conical compression springs
- Finished materials (e.g., gold-plated) for specialized applications (e.g., the semiconductor industry, medical technology)
Selected Areas of Application
Prototyping and Sample Production
When it comes to compression springs, it is advisable to test their spring force, geometry, and function early on in the intended installation. Therefore, sample and prototype production can be an integral part of the project workflow when new components or revised requirements are being implemented.
- Based on your drawing, a sample, or the functional requirements, we produce initial prototypes that can be tested in the intended system. Feedback from assembly, testing, or endurance tests is directly incorporated into the optimization of the compression spring. This allows adjustments to be made before mass production begins.
This structured approach reduces the need for adjustments during production, minimizes rework, and provides planning certainty for subsequent mass production. The transition from prototype to production parts is traceable and stable.
Additional Services Related to Compression Springs
In addition to manufacturing individual compression springs, we also support you with complementary services that simplify their use in mass production and reduce interfaces. Our goal is to provide a solution that is not only technically suitable but can also be efficiently integrated into your processes.
These include, among other things:
Combination of compression springs with other components, such as stamped and bent parts or fasteners.
We can handle even small quantities or special requirements.
Packaging solutions tailored to logistics, assembly, or further processing.
For A-tier customers: Predictable supply, reduced effort in purchasing and warehousing.
All services are provided on a project-by-project basis and upon request. This ensures you receive exactly the scope of services that makes sense for your application.
Upload drawings, illustrations, or functional descriptions directly through our contact form.
We will work together to determine the installation space, load, material, and operating conditions.
We’ll advise you on prototype manufacturing and plan the next steps.
Transition to mass production following technical approval.
Inspection of manufactured parts for quality characteristics, as well as outgoing goods inspection to ensure consistent quality.
Reliable delivery with dedicated contacts.
Check out our other topics!
Here at Federn Weigel, we manufacture the right technical springs for you. Custom-made to meet your requirements.
Have compression springs made now
Are you planning to use a compression spring? We’ll make it easy for you. The following information will help us quickly prepare a detailed quote:
- Drawing or sketch of the compression spring
- Sample or reference part (if available)
- Installation Configuration and Available Installation Space
- Function of the Compression Spring in the System
- Planned Demand (Prototypes, Small-Volume Production, Mass Production)
You can upload drawings, sketches, or photos directly using our form.
Questions and Answers
Can I request prototypes for new developments from Alfred Weigel?
Yes. We support you right from the development phase to test the actual spring behavior in your installation space. This early validation allows us to optimize the geometry and materials before mass production begins. This minimizes development risks and ensures that your solution will last from the very beginning.
Can compression springs be designed for mass production processes?
Yes. At Alfred Weigel, compression springs are designed to meet production specifications and are tailored to reproducible manufacturing processes to ensure a consistent spring characteristic curve throughout the entire production run.
What is the minimum order quantity for production?
Depending on the component and requirements, we can produce samples, small batches, and mass-produced items. The quantity is determined on a project-by-project basis and agreed upon jointly. We can produce prototypes upon request.
Please note that our minimum order value is €250.
What materials can be used for compression springs?
The choice of material depends on operating conditions, load, and function. Common materials include cold-drawn spring steel wire, stainless steel, and gold-plated versions for special applications. For damp or chemically aggressive environments, such as in plumbing systems, corrosion- and chemical-resistant materials are specifically used.
What is the “setting” of compression springs, and why is it crucial to quality?
During the setting process, the spring is pressed to its maximum compression once during manufacturing to induce plastic deformation. As a result, the spring maintains its unstressed length (L0) consistently during subsequent operation. This process prevents a loss of force over the spring’s service life and is an essential quality feature for precision applications where long-term reliability is critical.
Can compression springs be manufactured for use in plumbing systems?
Yes. In challenging environments, we rely on “springs that simply hold.” For applications in plumbing technology—such as in toilet tanks, drain valves, or shower systems—we manufacture compression springs from corrosion- and chemical-resistant materials. This lowers the risk of customer complaints and permanently reduces maintenance requirements.
What sets compression springs for the solar industry apart?
Our compression springs for the solar industry are characterized by their durability, high-quality materials, and easy-to-install design. This reduces the time and cost associated with installation and replacement—key factors in large outdoor solar projects.
What information is needed to submit a request?
It is helpful to provide a drawing or sketch, a sample (if available), details about the installation situation, the spring’s function, and the planned application (prototype, small-batch production, mass production). Click here for the contact form.
Can compression springs be surface-treated?
Yes. Depending on the application, compression springs can be treated with appropriate surface coatings to improve corrosion resistance, durability, or functional properties such as conductivity.
Is custom packaging also available?
Yes. Packaging solutions can be tailored to logistics, assembly, or further processing and are provided on a project-by-project basis upon request.
