This German specialist designs modular heat transfer systems for district heating networks. Based in Elsterheide with 500 employees, Pewo delivers over 18,000 customized solutions annually - from residential complexes to multi-megawatt district heating systems across Europe.

Poland’s leading manufacturer of compact and large-scale heat transfer stations serves residential and commercial sectors nationwide with 150 specialists delivering tailored heating solutions.

Together, these companies demonstrate our systems-level approach - advancing decarbonization through localized, scalable heat infrastructure.

The Austrian full-service provider (150 employees) implements regenerative heating solutions in 15+ countries through advanced technologies: heat transfer stations, freshwater modules, and intelligent control systems.

From Viessmann's historic Hof headquarters, Viessmann Clean & Cold Solutions (VCCS) develop high-efficiency refrigeration and cold chain technologies that support climate goals while safeguarding food, pharmaceuticals, and other temperature-sensitive sectors.

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The subsidiary Vitec (established 2003) delivers precision clean room solutions for healthcare, life sciences, e-mobility, and vertical farming - protecting both sensitive processes and personnel.

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Through VCCS’ long-term investment approach, the company merges engineering expertise with sustainable innovation to create resilient cooling infrastructure. These solutions address a critical but frequently underestimated need: low-waste temperature control for climate-smart food security.

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KPS Global is a US-based market leader in customized insulated panel systems and cold room solutions. Serving industries from food retail to pharmaceuticals, the company's energy-efficient technologies help reduce food waste and CO₂ emissions across sensitive sectors. With 850+ employees providing coast-to-coast coverage, KPS delivers rapid fulfillment for critical climate-controlled environments.

The company addresses a key climate opportunity: developing resilient, low-carbon cold chains for sectors where temperature control matters most.

GRITEC is Germany’s leading turnkey provider of technical buildings and stations for energy and industrial infrastructure. With over 1,300 employees based in Waghäusel, Germany, the company has safeguarded Europe’s critical supply systems - including electricity, gas, water, renewables, e-mobility, and digital infrastructure-for more than 60 years.

Today, GRITEC is pivotal in enabling decentralized renewable grids, a cornerstone of Europe’s climate neutrality goal by 2045. As part of our greenhouse gas reduction strategy, GRITEC delivers intelligent, climate-resilient infrastructure to accelerate the transition to a low-carbon future.

ISOPLUS delivers high-performance pre-insulated piping systems that revolutionize heat distribution. With around 1,600 employees across nine European sites, the company operates in 30+ countries, enabling renewable integration by connecting solar, biomass, wind, and waste heat sources to district heating networks.

As a key contributor to decarbonized heating infrastructure, ISOPLUS directly supports our greenhouse gas reduction goals. Its innovative technology exemplifies how specialized solutions within our ecosystem drive scalable energy transition while enhancing system-wide resilience.

In 2023, Viessmann formed a strategic partnership by merging its Climate Solutions business with Carrier Global, a leading intelligent climate and energy solutions provider. Headquartered in Florida, USA, Carrier serves residential, commercial, and industrial markets with heating, cooling, refrigeration, and building automation technologies.

This milestone united two companies with shared expertise in HVAC and a joint commitment to advancing sustainable climate solutions. Together, their global team of 48,000 professionals accelerates the energy transition through scaled low-carbon technologies, delivering impact at both global and local levels.

As a natural extension of Viessmann’s legacy, Carrier now serves as a cornerstone of our ecosystem, creating a transatlantic leader in sustainable building technologies. Viessmann Generations Group is one of Carrier’s largest private shareholders, with Max Viessmann serving on Carrier’s Board of Directors.

GENAQ, a Spanish innovator with 50 employees, produces advanced Atmospheric Water Generators that transform humidity into clean drinking water. The company delivers decentralized, sustainable water solutions for remote communities, disaster response, and urban infrastructure - reducing plastic dependence while strengthening climate resilience.

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Aligned with our water investment strategy, GENAQ addresses global scarcity through regenerative off-grid systems that simultaneously advance public health and climate adaptation.

Headquartered in Metamorfosi with >350 employees, PharOS is a Greek pharmaceutical leader producing 100+ generic and specialty medicines across oncology, neurology, and cardiometabolic therapies. With >9,200+ global marketing authorizations, the company delivers wide-reaching therapeutic solutions.

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As a resilience backbone of our portfolio, PharOS advances our health and well-being focus through scalable innovations that broaden medicine access while strengthening health system foundations worldwide.

Headquartered in Norderstedt with 1,200 employees, Schülke & Mayr is Germany's trusted leader in sustainable infection control solutions. For over 135 years, the company has protected hospitals, pharmacies, healthcare facilities, and life science institutions through innovative hygiene technologies.

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As a cornerstone of health system resilience, our solutions safeguard communities by preventing infections and maintaining critical public health standards.

Landefeld, headquartered in Kassel since 1979 with 300 employees, is a German industrial distributor supplying 300,000+ pneumatics, hydraulics, and automation components to industrial clients with rapid delivery. As a key player in our services investments, it strengthens critical supply chains and operational efficiency. 

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Landefeld’s role in automation and industrial continuity underscores how specialized service providers bolster resilient economies and systemic stability.

AMCS is an Ireland-based global leader in sustainability software, employing 1,300 professionals who serve 3,800+ clients across 80 countries. The company's cloud-based platform helps businesses optimize recycling operations, logistics networks, and emissions tracking.

AMCS's software enables resource-intensive industries to boost both sustainability and profitability, hereby demonstrating how intelligent solutions can drive sector wide impact.

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Encavis, a leading renewable energy producer headquartered in Hamburg, Germany, operates a growing portfolio of solar and wind parks across Europe. With a team of >400 experts, the company partners with municipalities, businesses, and investors to accelerate the energy transition - delivering stable, sustainable power while driving decarbonization.

Renowned for its expertise in acquiring and operating renewable energy assets, Encavis strengthens Europe’s energy resilience and advances our shared ambition: catalyzing system-level change through transformative clean energy infrastructure.

We support regenerative agricultural practices that restore soil health, enhance biodiversity, and strengthen resilient food systems.

We invest in sustainably managed forests that sequester carbon, protect natural habitats, and contribute to long-term ecological balance.

We develop and steward real estate projects that prioritize energy efficiency, community well-being, and the responsible use of resources.

FGTC Investment is a Munich-based asset manager focussed on long-term liquid investment strategies and, especially, real asset investments in agriculture in Europe and South America.

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Formerly known as Do Investment, the name FGTC (“For Generations To Come”) Investment stands for a generational commitment to sustainable value creation.

Since our beginnings, we have been drawn to early-stage innovation, backing bold ideas before they break through. This early proximity to founders and frontier technologies has shaped our DNA and laid a foundation of long-term, impact-driven innovation. Today, we are focused on sectors where innovation sparks deep, systemic change. We are currently especially intrigued by emerging ideas in planning and automation, battery storage, data centers, cybersecurity, and CO₂ management and new materials with a strong link to our existing portfolio.

Over the past decade, Vito Ventures has anchored our deep tech early-stage strategy, building an active presence in breakthrough technologies like space technology or quantum computing. This foundation continues to shape our ecosystem’s growth. 

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Notable portfolio pioneers include Isar Aerospace, a small-medium satellite launch service, and IQM, a global leader in building quantum computers. 

Maschinenraum is the innovation platform and Berlin Hub for Germany’s Mittelstand. This dynamic space connects established companies, startups, and innovators - serving as a workplace, learning center, and community to drive digital transformation and shape tomorrow’s industry.

Vision Mittelstand Partners empowers Mittelstand companies through digital and automated transformation. By combining capital, sector expertise, and entrepreneurial vision, we help innovative businesses - particularly AI-driven firms - scale into national and global markets leaders.

Urban Partners is a €21 billion Nordic investment platform dedicated to building sustainable, livable cities. Through its integrated strategies - real estate specialist NREP, venture capital firm 2150, and credit expert Velo Capital - it deploys innovative capital to tackle urbanization’s toughest challenges. By bridging real estate, technology, and finance, Urban Partners drives systemic change across the built environment.

Founded in 2020, the Viessmann Foundation gGmbH is the philanthropic arm of the Viessmann Generations Group, united by a shared purpose: co-creating living spheres for generations to come. Rooted in family values, the Foundation acts where market solutions fall short - deploying catalytic capital to complement the Group’s investments and drive systemic change toward resilient, equitable communities.

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The foundation is dedicated to the promotion of culture, in particular the preservation of historical monuments, as well as to education and science. Additionally, it pursues social objectives, especially in the areas of child, youth, and elderly welfare. Its activities are primarily focused on the city and region of Hof.

The purpose of the foundation is to promote engineering and scientific research in the field of technology, particularly in domestic and refrigeration technology as well as thermal insulation, and to support academic education and continuing professional development in these areas.

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The Viessmann Stiftung Battenberg supports projects in science, education, healthcare, culture, heritage, nature conservation, and social welfare, primarily in the Battenberg region.