Heavy Clay Ceramics

Kiln technology for the production of heavy clay ceramics

Bricks, tiles & more – our kilns make your production more efficient

Heavy Clay Ceramics

Future-oriented & sustainable

Switch to electrical heating and reduce emissions

Producing heavy clay ceramics sustainably and efficiently

Traditional products, pioneering industrial kiln technology

Whether bricks, clinker bricks or tiles – for centuries, people have relied on heavy clay ceramics to create safe, durable and beautiful buildings. These ceramic products are therefore deeply rooted in our building history.

To ensure that this tradition continues today and in the future, industrial kilns are indispensable. At ONEJOON, we develop modern kilns that meet the high demands of ceramic production. At the same time, we focus on sustainability and efficiency in order to reduce energy consumption and protect the environment.

We believe that the future of heavy clay kilns is electric – with electricity from renewable sources.

Grobkeramik Fertigung Thumbs Up Thumbs up for sustainable heavy clay ceramics production – with ONEJOON industrial furnaces

ONEJOON kilns for the production of heavy clay ceramics

Various kiln concepts are available for sintering heavy clay ceramics. We will find out together which kiln is best suited for your production process. As a leading industrial furnace manufacturer with over 125 years of experience, we have the right concept for your requirements.

Technical highlights of ONEJOON industrial kilns

  • Excellent temperature homogeneity
  • High throughput
  • Low loss of heat energy
  • Optimum control of the process atmosphere
    due to particularly gas-tight inlet and
    outlet airlock
  • High pressure stability

ONEJOON Pusher Slab Kiln

Top features:

  • Quasi-continuous process
  • Flexible scalability thanks to multiple push tracks
  • Single-track, double-track or multi-track design
  • Electrically or gas-heated
  • Relatively low process medium consumption
  • Relatively low maintenance requirements
More about ONEJOON Pusher Slab Kilns
PSK Pilotofen

ONEJOON Roller Hearth Kiln

Top features:

  • Adaptable to process conditions
  • Flexible temperature profile
  • Low process medium consumption
  • Low thermal inertia
  • Low maintenance
More about ONEJOON Roller Hearth Kilns
Test Rollenofen

ONEJOON Tunnel Kiln

Top features:

  • Quasi-continuous process
  • Easy scalability in throughput
  • Optimal solution for high throughput
  • Proven technology

ONEJOON Double Track Kiln

Top features:

  • Quasi-continuous process
  • Easy scalability in throughput
  • Optimal solution for high throughput
  • Double kiln car system with low thermal mass
  • Rail system within the furnace chamber
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Your ONEJOON expert

I am René Weiß, your contact person and expert for the procudtion of heavy clay ceramics here at ONEJOON. Feel free to write to me if you have any questions or require further information.

I look forward to hearing from you!

Get in touch now
Rene Weiss
René Weiß Project Manager Advanced Materials & Processes +49 7031 23809 - 27 93 ceramics-metals@onejoon.de

Testing electrically heated kilns

A wide range of options await you in our ONEJOON Test Center

To ensure that your heavy clay production can keep pace with future standards and remain competitive, it is worth switching to electrically heated kilns. Our ONEJOON Test Center will help you to master this transition successfully.

Is your production of bricks, clinker bricks etc. running on gas-fired kilns?

Try electric: you can run trials in our in-house Test Center without any major risk and without having to stop your production. Test our electrically heated kilns, e.g. our test roller hearth kiln.

  • Test electric heating
  • Gain important data on product behavior, quality and the process
  • Create a decision basis for switching to electric kilns
  • Test support from an experienced ONEJOON Test Center team
Test roller hearth kiln at our Bovenden site near Göttingen, Germany

A kiln that revolutionizes the heavy clay industry

90% reduction in CO2 footprint thanks to our high-efficiency kiln.
Take a look at one of our recent customer projects.

High-Efficiency Kiln

The world's largest electric kiln for heavy clay ceramics

Together with our customer wienerberger, we have built the world's largest industrial electric kiln for heavy clay ceramics. In doing so, we are driving forward climate-neutral brick production: the kiln can reduce the CO2 footprint by 90%.

The High-Efficiency Kiln is powered by green electricity, for example from a PV system on the roof of the plant. As a result, wienerberger is now producing “green” bricks at the demo site in Uttendorf (Austria).

Wienerberger Green Brick “Green” bricks from the wienerberger demo plant in Uttendorf (Austria)
© wienerberger Austria / Manfred Fesl
High-Efficiency Kiln

The future of heavy clay production

Top features and benefits:

  • Total length: almost 90 meters
  • Capacity for 300 tons per day
  • Intelligent air routing ensures optimum heat distribution
  • Precise temperature control and regulation thanks to full electric heating
  • Reduced ratio of kiln furniture to products lowers material costs
  • Only small production area required
Werk Uttendorf Elektroofen C Manfred Fesl 9 High-Efficiency Kiln at the wienerberger demo plant
© wienerberger Austria / Manfred Fesl

Get in touch

Do you have any questions about our kiln concepts, heavy clay production, our Test Center or would like a general consultation? I will be happy to help you in a personal meeting!

Contact now
Rene Weiss
René Weiß Project Manager Advanced Materials & Processes +49 7031 23809 - 27 93 ceramics-metals@onejoon.de
ONEJOON Service Technischer Support Grafik 840x560

Services

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Zahnraeder Als Illustration Produktentwicklung Und Test 420x280

Test Center

Development and optimisation of heat treatment processes read more
Onejoon Simulation Teaser 420x280

CFD-Simulation

Sophisticated furnace solutions with the aid of CFD simulations read more
About us

More than 125 years of expertise in industrial furnace construction

Get to know ONEJOON
24/7 Emergency Service Hotline +49 551 820 830 - 840 service@onejoon.de
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