In part one of a series of articles, published in AAC worldwide issue 4/2019, Wehrhahn focused on the
autoclave control system. Part two of this series of articles focuses on the dosing and mixing control sys-
tem. Intelligent electric control systems have a decisive influence on plant productivity.
Increased productivity, highly efficient use of raw materials, improved product quality and safety, reduced working time: intelligent electric control systems have a decisive influence on plant productivity.
Within a short time both factories started production.
Since June and July the first "fiber cement boards" have been successfully produced by our customer Jiangsu Zhongjing.
The biggest challenge: The customer developed a completely new type of "green cement" for the production process. Successfully supported by the experienced Wehrhahn team the mission has been accomplished.
Congratulations to the teams in Jiangjin
7 days state of exception in Munich - around 3,700 exhibitors presented themselves at the world's leading trade fair for construction, building materials and mining machinery.
Wehrhahn was -of course- represented and offered a modern designed meeting place for national and international visitors.
The number of visitors at our booth reached its peak on Tuesday, Wednesday and Thursday. During the 7 days of the fair customers as well as new clients visited our booth. bauma 2019 proved to be a great success and we look forward to the next bauma 2022.
The 2019 version of the popular Wehrhahn Journal including:
Read here
Early in 2018 the "all-new" superSMART plant for H+H UK successfully started operation.
The supplied plant sets the new global benchmark for high quality AAC production plants.
What are special features of this "all-new" plant?
- minus 30% factory space required
- minus 90% foundation pits
- minus 60% hydraulics
If you want to read all special features of this plant, please click here
Wehrhahn was selected as a cooperation partner to provide Xella with a tailor-made solution.
With the brands Ytong and Hebel, Xella is one of the world's largest manufacturers of autoclaved aerated concrete (AAC). The Xella Group is in a stable market position - the continuous growth of the German construction industry also presents challenges for production. Driven by the market, Xella wants to increase its production volume, so the production process has been reconsidered. The identified options were checked with the following objectives:
· Highest potential
· Highest priority
· Avoid bottlenecks
· Best possible solution
· Return on investment
As a result of the factory inspection, Wehrhahn was selected as a cooperation partner to provide Xella with a tailor-made solution in order to achieve the desired increase in capacity and implementation as far as possible in parallel with ongoing production. The new customer-specific unloading solution optimizes the work in the unloading area in time and guarantees a smooth and quality-oriented unloading process.
Learning from similar upgrade projects makes us a qualified and valuable partner to review your production process as well - let us know how we can tackle your challenges!
We contemplate, develop and take action for our customers.
Autoclaved fibre cement sheets (CCA) are getting more and more popular around the globe. The new video shows the latest CCA production technology supplied by Wehrhahn. Please visit our media section on the website.
The 2018 version of the popular Wehrhahn Journal including:
Who operates the best AAC production plant in the world?
Where is the biggest market for AAC?
Why is lime so important?
You will find the answers here!
The 37th annual conference of the Autoclaved Aerated Concrete Association of China was held in Weifang, Shandong from 12th to 14th December 2017. More than 300 registered attendees participated in the event. Mr. Michael Zhang, Wehrhahn Sales Director Asia, gave a presentation and introduced Wehrhahn’s new AAC panel production features.
As the biggest autoclaved aerated concrete (AAC) market in the world, there are more than 2,000 AAC producers in China and the overall annual production capacity exceeds 200 million m³.
Wehrhahn is considered as the most reliable international equipment supplier in the Chinese market. The total designed capacity of Wehrhahn plants in China exceeds 3.5 million m³/annually.
