Upgrading the ventilation systems: increasing efficiency at Rohleder
airinotec GmbH was commissioned with an ambitious project at Rohleder GmbH: to modernize and increase the efficiency of two ventilation systems. The aim was to significantly reduce energy consumption while maintaining production processes without restrictions. Thanks to precise planning and intelligent control technology, the project was successfully implemented. The result: a noticeable reduction in energy costs and a sustainable contribution to the environment.
Sustainability and innovation: Rohleder GmbH in focus
Rohleder GmbH is a leading manufacturer of high-quality upholstery and decorative fabrics based in Konradsreuth. The company has stood for quality, innovation and sustainability for over 70 years. With state-of-the-art technology and a high demand for environmentally friendly processes, Rohleder sets standards in the textile industry. The company's efforts to make production even more sustainable are also reflected in its recent collaboration with airinotec. The modernization of the ventilation systems has opened another chapter in the company's success story.
Energy savings as a goal: the challenges of ventilation modernization
The initial situation at Rohleder was clear: outdated ventilation systems led to high operating costs and no longer met current energy efficiency requirements. At the same time, ongoing production operations posed a particular challenge, as stopping the machines was out of the question. In addition, the conveying specifications had to be met, which required the use of ultra-modern motors with energy efficiency class IE 5 for fans and IE 4 for pumps. Despite these challenging conditions, the project was completed without any delays.
By modernizing the ventilation systems at Rohleder, we were not only able to significantly reduce operating costs, but also make an important contribution to sustainability. The project impressively demonstrates how close cooperation on an equal footing leads to outstanding results.
Customized solutions: Scope of delivery and implementation by airinotec
airinotec's service package included the comprehensive modernization of the ventilation systems. This included the use of state-of-the-art, energy-efficient drive technology, the replacement of sensors and actuators and the conversion of the previous pneumatic control system to a customized PLC control system. As part of the project, the old motors were replaced with innovative permanent magnet motors that guarantee maximum energy efficiency in accordance with class IE 5.
The implementation of the project was precisely planned with production processes in mind: In order to avoid a production standstill, the work was carried out specifically in the cooler spring months, when the climatic demands on the plant were lower. Despite the challenging delivery times for the permanent magnet motors, the project was completed on schedule. The combination of energy-efficient components and intelligent control now not only enables Rohleder to meet strict funding criteria, but also ensures considerable savings in operating costs - a benefit for the environment and profitability.
Partnership for the future: Conclusion and potential for further cooperation
The project at Rohleder was successful in every respect. The close cooperation with the customer's technical department made a significant contribution to mastering the challenges smoothly. Particularly noteworthy is the intelligent control technology, which not only contributes to energy savings, but also facilitates future maintenance. By setting up VPN access, airinotec is able to offer support services efficiently. There is also further potential: one of Rohleder's eight ventilation systems offers opportunities for a further retrofit project. The partnership between airinotec and Rohleder is a prime example of sustainable innovation and forward-looking cooperation.
