Since 2004, Ventomaxx GmbH, located in lower Bavaria, Germany, has been at the forefront of designing and manufacturing cutting-edge ventilation systems that are highly efficient, compact and fully customisable to meet the unique challenges of your construction project.
Our extensive product range includes passive airflow supplies and decentralised ventilation solutions. We provide both passive and active ventilation systems featuring top-notch sound insulation and energy-efficient heat recovery fans. Architects appreciate the seamless integration of our products into any building facade, ensuring a cohesive overall appearance, while craftsmen value Ventomaxx as a reliable on-site partner, delivering straightforward solutions that significantly reduce installation time.
We are committed to bringing our sustainable solutions to every household, placing customer satisfaction as our top priority. Based in Landshut, Bavaria, our production facility upholds a centuries-old tradition of excellence, emphasising strategic collaborations with regional suppliers and maintaining control over a significant portion of the supply chain.
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01.06.2023
Fresh air supply guaranteed – even for renovations!
"Ensure good indoor air quality and energy savings with decentralized domestic ventilation. Ideal for old buildings and renovations, it provides continuous fresh air efficiently."
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02.01.2023
Ventomaxx expands management team
Ventomaxx GmbH expands its management team from 1 January 2023. Dr Gordian Rättich will take over the strategic and operational management together with Managing Director Christoph Hensel.
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21.12.2022
Ventomaxx donates to St Vincent’s children’s home
Ventomaxx employees are foregoing their annual company Christmas present this year in favour of a donation to the St. Vinzenz Caritas children's home in Landshut. Five trekking bikes worth €3,800 and a sum of €700 were handed over to the children's home.
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02.06.2026
Sustainable Building Technology: Why Modern Ventilation Systems Are Key to Energy-Efficient Buildings
Sustainable building technology combines energy efficiency, occupant comfort and resource conservation within a holistic building concept. This article explains the important role ventilation systems play in modern buildings, how heat recovery improves efficiency, and why controlled ventilation is essential for healthy indoor air quality and long-term building performance.
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29.05.2026
Core Drilling or Wall Mounting Block? The Better Solution for Decentralised Ventilation in New Buildings
Core drilling or wall mounting block? This article explains which solution is more suitable for decentralised ventilation systems in new buildings. Learn about the advantages of early shell construction preparation, reduced installation effort, improved airtightness, and more efficient construction workflows with modern wall installation blocks.
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26.05.2026
Blower Door Test and Ventilation Planning: What Are the Consequences of the n50 Value?
The Blower Door Test provides an important foundation for ventilation planning in modern buildings. This article explains how the n50 value, infiltration and DIN 1946-6 are connected and when a ventilation system becomes necessary.
moreWe provide architects and technical planners tailored solutions to address every ventilation challenge with precision. Whether it is sound insulation, energy efficiency, or optimising facade aesthetics, our expert technical teams are equipped to provide you with the ideal solutions.
With Ventomaxx, you gain access to comprehensive hybrid ventilation concepts that seamlessly combine passive and active systems from a single, trusted source. Our mission is to improve indoor air quality in the most efficient way.
We provide architects and technical planners tailored solutions to address every ventilation challenge with precision. Whether it is sound insulation,
energy efficiency, or optimising facade aesthetics, our expert technical teams are equipped to provide you with the ideal solutions.
With Ventomaxx, you gain access to comprehensive hybrid ventilation concepts that seamlessly combine passive and active systems from a single, trusted source. Our mission is to improve indoor air quality in the most efficient way.
Responsible Sustainable & Reliable
Being an international company does not obstruct our endeavour to promote sustainability and protect our environment. Ventomaxx fosters the local economy and mutual growth, and contributes to regional job creation. Our commitment extends to prioritising sustainable practices in both our field service operations and supplier selection, ensuring agility and customer-centricity.
Passion drives our product development, where we place immense value on utilising high-quality, durable materials. Our unwavering commitment to top-notch customer service is reflected in easy accessibility, profound advisory competence, and the wealth of expertise amassed over numerous projects. We attentively listen to our customers, offering tailored solutions to meet their unique needs.
Ventilation systems engineered for optimal sound insulation, ideal for deployment in densely populated areas.
All our systems have been tested and certified for their exceptional sound insulation capabilities (41 to 74 dB, Dn,e,w)at ift Rosenheim, a European notified and internationally accredited testing body. Easy installation according to German standard DIN 4109.
A ventilation system so discreet that it seamlessly blends into any architectural vision. Its exceptionally compact design offers a multitude of installation possibilities, preserving the facade's intended aesthetics and the building's overall appearance, making it a top choice for architects seeking unobtrusive yet effective solutions.
- read more >We begin our collaboration with planners and architects at the project's inception, ensuring that a technically viable solution is identified from the outset. This proactive approach minimises the need for extensive revisions and cost escalations as the project evolves. Our decades of experience positions us as a reliable partner for all stakeholders involved. We're here to assist and adapt to evolving requirements as project goals become increasingly defined at each building phase. Your success is our priority.
- read more >Ventomaxx ventilation systems not only maintain indoor tranquility by keeping external noise at bay but also ensure a continuous supply of fresh air even with closed windows. It enables the inflow of fresh air while keeping disruptive noise outside, all the while filtering out fine dust pollution and pollen for a healthier indoor environment.
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Phone: +49 (0) 871 - 95 34 06 - 0
Email: info@ventomaxx.de
Ventomaxx GmbH
Roider-Jackl-Straße 5 | D-84036 Landshut