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Exhaust pipes for machines, plants and vehicle technology

Exhaust pipes are an important part of exhaust systems in machines, plants and vehicle technology. They are used to remove the accumulated heat, steam and other hazardous exhaust gases from machines or vehicles. The exhaust pipes safely conduct harmful exhaust gases from the engine combustion chamber through the exhaust system. In the process, they are constantly exposed to vibrations, hot exhaust gases and pressure.

The permanent mechanical stresses place particularly demanding requirements on robust and leakproof exhaust pipes. Whether onroad or offroad, exhaust pipes from NovaNox® are always reliable in their function of protecting the environment and people from exhaust gases.

All in all, NovaNox® exhaust pipes are an indispensable component of machines and vehicles.

Exhaust pipes for machines, plants and vehicle technology

Exhaust pipes for OEM

Plants, machines or vehicles require precisely fitting and specific system solutions. NovaNox® offers customized product solutions in the field of exhaust technology. Due to their field of application, exhaust pipes are exposed to high mechanical stresses and fulfill essential functions in plant, vehicle and mechanical engineering.

In vehicles, combustion gases are directed through the exhaust system to reduce environmental pollution. NovaNox® manufactures exhaust pipes from high-quality steel or stainless steel using state-of-the-art production methods. The pipes are contour-matched and individually manufactured for your installation situation to increase the performance of your system and ensure longevity.

NovaNox® handles obsolescence management for you and offers a variety of diameters and bends. Reliable flue pipes are a prerequisite for efficient, ecological and environmentally friendly operation of your system. NovaNox® helps you to obtain tailor-made exhaust pipes for your system.

Exhaust pipes for OEM

Individual exhaust pipes from NovaNox®.

NovaNox® manufactures individual exhaust pipes for manufacturers of machines, plants and vehicle technology. With many years of experience in pipe technology and extensive know-how in the development and production of exhaust pipes, we are able to offer customized system solutions for customers.

NovaNox® exhaust pipes are precisely bent and welded from high-quality steel or stainless steel to ensure the highest quality and durability. Thanks to modern manufacturing capabilities, we are able to realize exhaust pipes for any installation situation, from simple to complex geometries.

Each NovaNox® exhaust pipe is individually adapted to the respective installation possibilities. In this way, even particularly tight installation spaces are used effectively and optimum performance is achieved. The goal of NovaNox® is to offer customers tailor-made solutions that meet their requirements.

You need an individual pipe solution for your machines, plants or vehicles? Arrange a non-binding consultation with our experts here now.

Individual exhaust pipes from NovaNox®.

Manufacturing process

Exhaust pipes bent
NovaNox® manufactures bent exhaust pipes using the bending process. The automated bending process enables efficient production of pipes with diameters from 3 mm up to 120 mm. Complex geometries with multiple bends are also possible. Thanks to the high degree of automation, fast throughput times can be implemented without any problems and the process is particularly suitable for medium and large series.

Manually and automatically welded exhaust pipes
NovaNox® has many years of know-how in welding technology. In addition to the automated welding process, we also manufacture manually welded exhaust pipes. Especially for custom-made products as well as for small and medium-sized series, the manual welding process offers a cost-effective alternative with fast turnaround times. The hand-welded exhaust pipes are manufactured on modern welding tables.

The automated welding process is performed by welding robots. The automated manufacturing process enables very fast and efficient production. Ideal conditions if high demands are to be produced cost-effectively with consistent quality at all times. The automated welding process is the best possible method for welding with the highest precision.

Manufacturing process

Pipe finishing for exhaust pipes

NovaNox® offers a wide range of processes for pipe finishing. These processes allow quick and easy assembly for any installation situation. We offer beading according to DIN 71550 and DIN flanges. Expansions and reductions can be made to customer specifications.

In addition, we can provide pipe ends with threaded connections or slit them. Tapping screw connections as well as male and female couplings are also possible. This gives our customers the flexibility to meet their specific requirements.

The goal at NovaNox® is to provide customers with the best possible solution for their needs. We are always striving to improve our processes and provide the best possible service to our customers.

Pipe finishing for exhaust pipes

Corrosion protection and finishes for exhaust pipes

Surface treatments are important for the longevity, safety and appearance of exhaust pipes. A corrosion-free, safe and solid surface increases the service life of the pipes. Our own powder coating and painting facility enables us to supply exhaust pipes quickly and in high quality in all RAL colors. For optimum corrosion protection, we offer heat-resistant painting, galvanizing, powder coating as well as pickling and passivation.

Corrosion protection and finishes for exhaust pipes

Custom exhaust pipes

Complex geometries

Complex geometries welded and bent


Pipe finishing and surface treatments


We use FEM calculations to determine the structural strength, fatigue strength and material efficiency of your concept at an early stage of development. This keeps you on the safe side during the test phases and also after your customers have put your product into operation.

In the process, we digitally visualize the consequences of different mechanical, thermal and electrical loads for you using linear and non-linear structural-mechanical calculations. What advantages does this bring you? We can examine the effects of the various influences on the entire product or component before we build prototypes. And this is feasible for any geometries, even complex ones.

The results of these calculations also serve you as evidence for technical approvals, for product liability and production releases.
FEM calculations by NovaNox® are performed analytically according to general and international standards. This ensures comparability and reliable results. In detail we do for you

  • linear and non-linear structural mechanics calculations
  • Analysis of deformations, stiffnesses and stability
  • consideration of natural vibrations
  • transient structural analysis
  • collision analyses
  • temperature field calculation (thermal-stationary or thermal-transient)
  • CAE-supported fatigue analysis with nCode

You will receive technical drawings from us in 2D (in dxf, dwg and pdf formats) and in 3D (in step format). Depending on your needs, we will produce individual part drawings, assembly drawings, general drawings or assembly drawings for you. In addition, you will receive detailed technical documentation for review. This gives you the opportunity to make adjustments or add special requests before production. This means you are on the safe side when the production line starts rolling.

You can be sure that everything will fit perfectly and be implemented without errors. With this range of technical drawings and comprehensive documentation, communication functions precisely throughout your entire development and production process chain. You thus cover the different information needs of each stage and ensure greater efficiency.

In order to achieve a result that is as close to series production as possible, even in the prototype phase, we work closely with you in the development, planning and design of the construction, material and manufacturing process. This ensures optimal results and compliance with your time and cost planning.

For the final touches, we analyze the FAI results and optimize the manufacturing process for the highest possible efficiency and cost-effectiveness. In doing so, we help to significantly shorten implementation times and successfully launch series production on schedule. This is easy on your project budget and provides optimum security.

From demand planning to logistical handling, we take over the complete process for you. We provide you with a total of 1,200 square meters of storage space as a consignment warehouse to ensure uninterrupted production processes. On the one hand, this saves you costs compared to having your own storage capacity. On the other hand, you can produce more cost-effectively in larger batch sizes.

Your optimum component supply for series production is assured. Your exhaust pipes can be delivered from the consignment warehouse on schedule and flexibly on demand. Your existing logistics processes are fully integrated. Thus, you have the optimal solution for a secure component supply with NovaNox® exhaust pipes throughout the whole year.

You want to know what else we can do for you? Then arrange a consultation appointment here.

Quality management

Welding process planning is the basis for selecting the optimum welding process for the specific requirements of your exhaust pipes. Using the right process increases the safety and stability of your exhaust pipes.

Welding process planning also determines and specifies the welding sequence. The optimum sequence of welding operations not only ensures more efficient production processes. It also ensures the longer service life and reliable tightness of your exhaust pipes.

Thanks to type identification, each exhaust pipe can be easily traced back to its source. The entire path from manufacture to the last application can be traced in detail over the entire product life. Proof that gives you greater security.

  • Depending on the material and stresses on your exhaust pipes, various types of type marking are available:Laser engraving
  • welded metal plates with laser engraving
  • self-adhesive metal plates with laser engraving
  • self-adhesive plastic plates with specific imprint and silicone coating for external protection.

Whether symbols, numbers or letters - you get your personal identification for a constant traceability of your exhaust pipes. This is the integration solution for optimal, clear path and process reconstruction!

This process from the quality management area gives you the certainty that your exhaust pipes will remain absolutely leak-proof even in continuous operation and under extreme conditions. For your additional security, we are happy to conveniently provide the leak test for each delivery as a written declaration of conformity. You can easily include the NovaNox® test certificate in your overall documentation. We carry out these leak tests for you:

  • A 100% test with air underwater is carried out in our proprietary test basin, following regulations like ECE R34 or 70/21/EEC
  • Pressure test
  • Leak test by means of red or fluorescent dyes
  • Ultrasonic testing

Precise documentation of production processes is essential for quality assurance in production. This is because it ensures the high quality of your products. Complete documentation also holds enormous cost-cutting potential, especially for large projects, because errors and quality deviations can be detected and eliminated at an early stage. Precisely documented, reproducible processes free up extra time and personnel resources. We offer you this comprehensive documentation for quality management:

  • Initial sample inspection report according to VDA 2, EN 9102
  • Factory certificates 3.1 and 2.2 according to EN 10204
  • Dimensional report by 3D measuring technique (Faro measuring arm)
  • Declaration of conformity for pressure tests

All our documentation can be quickly and easily integrated into your overall documentation.
You want to know more about NovaNox® exhaust pipes? Then talk to us!