Service, Maintenance & Spare Parts
Service, Maintenance & Spare Parts ONEJOON - The support for
your production

Spare parts, Maintenance, Modification

ONEJOON is your reliable partner for construction, care and maintenance of industrial furnaces

In order to ensure maximum availability, productivity and safety of your high-temperature furnaces, we work with you to define the scope of maintenance that is right for you - from regular inspections to preventive maintenance of your plant. Our aim is to support you in your daily work and at the same time increase the service life of your equipment.

Thanks to our broad product portfolio and our wealth of experience, we can offer you the service and support you require in almost all high-temperature processes. Our services range from support with spare parts to professional maintenance of your heat treatment plant, including the legally required safety inspection, and the modification of your existing plant. Of course, we also take into account aspects such as increasing energy efficiency, maximizing process output and modifying plant control systems.

Often our site managers also look after your new plant afterwards. In this way, you benefit from our structural advantage and can also draw on the broad knowledge of our staff, who have already been responsible for the new construction of your kiln, in the service business. If problems occur during maintenance, we can usually solve them quickly and easily. This effective procedure means additional time savings and is a very special Advantage for the customers of ONEJOON-Service!

ONEJOON offers its service for new plants as well as for Eisenmann and Ruhstrat plants and furnaces. The ONEJOON service team is also happy to look after third-party systems for you.


Our Service Teams in Bovenden & Böblingen

Your advantages:

  • maximum availability and productivity of your heat treatment equipment
  • consistent processes ensure consistent product quality and minimize rejects
  • full performance and longer service life of your equipment
  • you place your system in the hands of experts and concentrate on your core competence
  • your system always complies with the applicable directives and standards
  • in cooperation with our engineers and process technicians, you will gain valuable expert knowledge about your high-temperature furnaces

Our service staff in Bovenden and Böblingen will be happy to assist you.


Our service portfolio at a glance

Spare Parts

Spare parts from ONEJOON -
precise, safe and reliable!

As a plant manufacturer ONEJOON knows exactly how important the high-quality spare parts supply is for your productivity.

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Software and controls

Always up to date

Our software and control specialists keep your furnace systems always up to date with the latest technical standards.

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Conversion and modifications

Plant modernization & optimization -
so that it runs better

ONEJOON-Service is the right partner when an adaptation to new production requirements becomes necessary.

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Customer service, maintenance & revision

On the safe side

To ensure that your production processes run smoothly, our qualified engineers and process technicians take over the maintenance, servicing, safety checks and regular inspections of your systems.

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Energy balancing of furnaces and thermoprocessing plants

Save energy and protect the environment at the same time

Do you know the energy consumption and loss of your furnace? Our experts will show you how to use the energy flows of your production process in a way that minimizes the use of energy resources and reduces climate and environmental pollution through lower C02 emissions.

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Career at ONEJOON -
with highspeed to success
read more
Zahnraeder Als Illustration Produktentwicklung Und Test 420x280
Test Center
Development and optimisation of heat treatment processes read more
Onejoon Simulation Teaser 420x280
Sophisticated furnace solutions with the aid of CFD simulations read more
Heat treatment plants More than 120 years experience in industrial furnace construction