Yaroslavl is one of the historic cities along the Volga river.
EKO is among the first Wehrhahn clients in Russia successfully producing AAC blocks in its Wehrhahn PLUS plant for more than 10 years. EKO has ordered a complete upgrade including increase of sand grinding capacity, Wehrhahn´s WECOMIX mixing and dosing system, additional moulds, transfer car, autoclaving and Wehrhahn´s WACO autoclave control.

For the new season the plant has just been completed to produce at a higher output.

Yaroslavl - the Golden Ring of Russia

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There was a great interest in Wehrhahn presentations of:

Reinforced AAC products: Panels and especially lintels
WEKOPOR: Insulation boards with a bulk density of 150 – 170 kg/m³
Fibre cement façade boards

At the Wehrhahn booth Wehrhahn clients had the opportunity to get further information on new developments, product specimen and to try Wehrhahn chocolate.

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The totally installed capacity of all Wehrhahn AAC production plants in China reaches the almost incredible figure of 3,0 million m³ per year. Quality, reliability and trust are the foundation for the successful long-term relationship with our customers.

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General Manager Blüggel of Domapor enthusiastically praised the new WECOMIX program installed during winter break
 “It just took 3 days to be installed! Our operators were excited about the easy handling and the virtually unlimited options of the Wehrhahn WECOMIX. In the past with the previous program we often faced quality variations in our blocks. Now, with the  high precision of the Wehrhahn WECOMIX we use the same recipes and our AAC quality is consistently good. The excellent automation of Wehrhahn WECOMIX allows pre-selecting of  a large number of mixes to be automatically used on command and the operator may even leave the workplace during production!”

Wehrhahn WECOMIX has well proven references in many industries, such as AAC, fibre cement sheets, silica bricks, dry mix mortar and food.

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New version 2016 of the popular Wehrhahn Journal including...

• Investment in German technology: High quality and innovation pays back!
• Story of success: Stärken from Malaysia about to set up second superSMART plant
• Wehrhahn plants go INDUSTRY 4.0
• Mechanical and electrical design perfectly combined
• New technology for efficient lintel production

Please download here.

We hope you enjoy reading!
The Wehrhahn Management

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Shree Cement is one of the largest cement producers in India now focussing on AAC as one of the most promising building material for the Indian market.

The plant features an intelligent dosing and mixing system which enables Shree Cement to use wide variety of raw materials in order to cut down production cost.

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Here we see how the loading machine is precisely placed onto the steel substructure.

Commissioning will start shortly!

The plant is located in a new building in a large industrial park.
The area is in the heart of the Chinese AAC industry serving a huge market for high quality AAC blocks and panels.

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Among the many interesting topics were 10 years Wehrhahn in Russia

• plant operation management
• electric energy management
• plant check by Wehrhahn
• heat energy recovery
• mix formulation for lighter density
• service interval program
• latest Wehrhahn developments and improvements
• and much more

The participants appreciated the dynamic of the conference and left with valuable experience useful for day to day operation.

A highlight of the conference was the visit of the new Poritep SMART plant which was just opened in summer 2015.

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The plant offers a maximum daily capacity of 200 tons.

The available sand has a very high content of clay and requires large sand washing equipment.

The production range includes various dry mix products, initially packed only in bags. In a second step the supply of dry mix in silos for building sites is planned.

Next to the ready mix production is a new Wehrhahn SMART plant for the production of AAC blocks and panels is under construction.

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The plant is designed for the production of AAC blocks and will initially produce 500 m³/day. 

A special challenge in this project was the plant design to fit into an existing production hall. The limited space with existing roof and supporting structure was challenging for the engineers.

The excellent cooperation between Poritep and Wehrhahn as well as flexibility and professionalism on both sides facilitated a short overall project time and resulted in a successful start of production of just 12 months counted from signing the purchase agreement.

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