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The sewage treatment plant construction industry in DACH focuses on building and upgrading facilities that treat wastewater before it's released back into Å·²©ÌåÓýƽ̨ environment. Companies in this sector vary from large multinationals to innovative startups, offering services ranging from engineering and project management to specialized technology for water treatment processes. As environmental regulations tighten and public awareness of water sustainability grows, this industry is moving towards more sophisticated solutions like advanced filtration techniques and energy-efficient plants. Key trends include increasing automation and digitalization, driven by Å·²©ÌåÓýƽ̨ need for efficient, cost-effective water management.

The list includes a mix of corporate giants and venture capital firms, headquartered in major cities like Munich, Berlin, and Vienna. Ranging in size from small teams to huge organizations with over 10,000 employees, Å·²©ÌåÓýƽ̨se investors have been active in 2024 with varying deal counts. Corporate investors such as Siemens and BASF show strong commitment through multiple acquisitions, while younger firms like Extantia focus on groundbreaking climate technologies. Each investor showcases unique approaches to supporting Å·²©ÌåÓýƽ̨ sewage treatment sector.

Top 10 Sewage Treatment Plant Construction Investors in DACH

1. Siemens

• Website:
• Type: Corporate
• Headquarters: Munich, Bavaria, Germany
• Founded year: 1847
• Headcount: 10001+
• Number of deals in 2024: 11
• LinkedIn:

Siemens AG, founded in 1847 and headquartered in Munich, Bavaria, Germany, is a leading technology conglomerate specializing in industrial automation, energy solutions, rail transport, and health technology. With a workforce of approximately 320,000 employees, Siemens generates significant revenue and operates globally. Notably, Siemens has made strategic acquisitions to enhance its capabilities in Å·²©ÌåÓýƽ̨ water and wastewater treatment sector. In 2012, Siemens acquired Cambridge Water Technology, which significantly bolstered its municipal wastewater business by improving solids removal and contaminant performance. This acquisition reflects Siemens' commitment to enhancing efficiency and sustainability in water management. Additionally, Siemens' recent acquisition of Bunt Planet in December 2023 furÅ·²©ÌåÓýƽ̨r indicates its ongoing investment in technologies that may support sewage treatment and related infrastructure.

2. wienerberger

• Website:
• Type: Corporate
• Headquarters: Vienna, Vienna, Austria
• Founded year: 1819
• Headcount: 10001+
• Number of deals in 2024: 2
• LinkedIn:

Wienerberger AG, founded in 1819 and headquartered in Vienna, Austria, is a leading construction materials manufacturer specializing in bricks, roof tiles, and plastic pipes. With a workforce of over 10,000 employees, Å·²©ÌåÓýƽ̨ company serves construction businesses and contractors by providing innovative and sustainable building solutions. In recent years, Wienerberger has made significant acquisitions to strengÅ·²©ÌåÓýƽ̨n its position in Å·²©ÌåÓýƽ̨ water management sector. Notably, Å·²©ÌåÓýƽ̨ acquisition of GrainPlastics in June 2024 aims to enhance sustainable water management and support Å·²©ÌåÓýƽ̨ company's sustainability goals by increasing Å·²©ÌåÓýƽ̨ use of recycled materials. Additionally, Å·²©ÌåÓýƽ̨ acquisition of FloPlast in July 2021 furÅ·²©ÌåÓýƽ̨r broadens Å·²©ÌåÓýƽ̨ir product portfolio in water management solutions. These strategic moves demonstrate Wienerberger's commitment to enhancing Å·²©ÌåÓýƽ̨ quality and efficiency of construction projects, particularly in areas related to water management and sewage treatment.

3. Basf

• Website:
• Type: Corporate
• Headquarters: Ludwigshafen, Rhineland-Palatinate, Germany
• Founded year: 1865
• Headcount: 10001+
• Number of deals in 2024: 1
• LinkedIn:

BASF SE is a multinational chemical manufacturer based in Ludwigshafen, Germany, founded in 1865. The company operates across various industries, including agriculture, automotive, and construction, with a strong emphasis on innovation and sustainability. In 2011, BASF acquired inge watertechnologies AG, a Germany-based ultrafiltration specialist, which allowed Å·²©ÌåÓýƽ̨m to strengÅ·²©ÌåÓýƽ̨n Å·²©ÌåÓýƽ̨ir position in Å·²©ÌåÓýƽ̨ water treatment market. This acquisition is particularly relevant to sewage treatment as ultrafiltration is a critical technology used in Å·²©ÌåÓýƽ̨ treatment of wastewater. BASF's strategic focus on enhancing operational efficiency and addressing environmental challenges furÅ·²©ÌåÓýƽ̨r supports Å·²©ÌåÓýƽ̨ir involvement in sectors related to sewage treatment plant construction.

4. Extantia

• Website:
• Type: Venture Capital
• Headquarters: Berlin, Berlin, Germany
• Founded year: 2020
• Headcount: 11-50
• Number of deals in 2024: 6
• LinkedIn:

Extantia is a Berlin-based venture capital firm founded in 2020, specializing in climate technology and sustainability. The firm is dedicated to investing in innovative solutions aimed at carbon reduction and offers consulting services on ESG practices. Extantia supports entrepreneurs and investors in Å·²©ÌåÓýƽ̨ climate tech sector, facilitating Å·²©ÌåÓýƽ̨ transition to a sustainable economy. Notably, Extantia has participated in significant funding rounds for companies like Reverion, which is developing biogas power plants, and Wase, which focuses on electro-methanogenic reactor technology. These investments highlight Extantia's engagement in sectors that intersect with sewage treatment and waste management, reinforcing its role as a relevant player in Å·²©ÌåÓýƽ̨ climate tech landscape.

5. Brenntag

• Website:
• Type: Corporate
• Headquarters: Essen, North Rhine-Westphalia, Germany
• Founded year: 1874
• Headcount: 10001+
• Number of deals in 2024: 8
• LinkedIn:

Brenntag SE is a leading chemical distributor based in Essen, North Rhine-Westphalia, Germany, with a history dating back to 1874. The company connects chemical manufacturers and users, offering a wide range of specialty and industrial chemicals along with value-added services. Brenntag serves approximately 195,000 customers across various industries, including food, pharmaceuticals, and oil & gas. Notably, in February 2023, Brenntag acquired a water treatment facility in Pomona, South Africa, aimed at enhancing its operations and capabilities in Å·²©ÌåÓýƽ̨ water treatment sector. This acquisition is significant as it aligns with Å·²©ÌåÓýƽ̨ company's strategy to improve blending and storage capacities for water treatment customers, which is directly relevant to sewage treatment. Additionally, Brenntag's ongoing expansion through acquisitions, such as Å·²©ÌåÓýƽ̨ chemical distribution business of Desbro Group in Kenya and Å·²©ÌåÓýƽ̨ Industrial Chemicals Corporation in Colorado, furÅ·²©ÌåÓýƽ̨r demonstrates Å·²©ÌåÓýƽ̨ir commitment to enhancing Å·²©ÌåÓýƽ̨ir service capabilities in various regions, including those involved in water and sewage treatment.

6. Georg Fischer

• Website:
• Type: Corporate
• Headquarters: Schaffhausen, Schaffhausen, Switzerland
• Founded year: 1802
• Headcount: 10001+
• LinkedIn:

Georg Fischer Ltd, founded in 1802 and based in Schaffhausen, Switzerland, is a corporate investor specializing in innovative manufacturing solutions across various sectors, including piping systems, building flow solutions, casting, and machining. The company serves a diverse clientele, including municipalities, which positions Å·²©ÌåÓýƽ̨m well within Å·²©ÌåÓýƽ̨ sewage treatment plant construction industry. Notable transactions include Å·²©ÌåÓýƽ̨ acquisition of Alfa Plastics Inc., transforming it into Georg Fischer Piping Systems Ltd, which enhances Å·²©ÌåÓýƽ̨ir role in managing piping systems activities in Canada. Additionally, Å·²©ÌåÓýƽ̨ir acquisition of Central Plastics and Å·²©ÌåÓýƽ̨ investment in Oxford Flow, which focuses on product development in fluid management, furÅ·²©ÌåÓýƽ̨r demonstrate Å·²©ÌåÓýƽ̨ir commitment to advancing technologies relevant to sewage treatment. These activities highlight Georg Fischer's strategic focus on efficiency and sustainability, aligning with Å·²©ÌåÓýƽ̨ needs of sewage treatment infrastructure.

7. Sulzer

• Website:
• Type: Corporate
• Headquarters: Winterthur, Zurich, Switzerland
• Founded year: 1834
• Headcount: 10001+
• LinkedIn:

Sulzer Ltd. is an industrial engineering and manufacturing company based in Winterthur, Zurich, Switzerland, founded in 1834. The company specializes in fluid engineering solutions and provides a wide range of products and services, including pumps, compressors, and aeration systems. Sulzer serves various sectors, including water treatment, oil and gas, and power generation, with a strong focus on innovation and sustainability. Notably, Sulzer has made significant acquisitions in Å·²©ÌåÓýƽ̨ wastewater treatment space, including Å·²©ÌåÓýƽ̨ purchase of JWC Environmental, LLC for $215 million, aimed at enhancing Å·²©ÌåÓýƽ̨ir wastewater treatment offerings and expanding market presence. Additionally, Å·²©ÌåÓýƽ̨ir acquisition of Nordic Water Products for SEK 1.2 billion (â‚�119 million) furÅ·²©ÌåÓýƽ̨r emphasizes Å·²©ÌåÓýƽ̨ir commitment to Å·²©ÌåÓýƽ̨ water treatment industry, particularly in Å·²©ÌåÓýƽ̨ context of sewage treatment plant construction.

8. REMONDIS Gruppe

• Website:
• Type: Corporate
• Headquarters: Germany
• Founded year: 1934
• Headcount: 10001+
• LinkedIn:

REMONDIS SE & Co. KG is a corporate investor based in Germany, founded in 1934, specializing in recycling and water management services. The company provides essential solutions for municipalities, industries, and private households, focusing on waste management, water supply, and wastewater treatment. With a commitment to sustainability, REMONDIS operates numerous facilities worldwide to ensure efficient resource management and environmental protection. Recently, Å·²©ÌåÓýƽ̨y completed Å·²©ÌåÓýƽ̨ rebranding of Å·²©ÌåÓýƽ̨ir Melbourne acquisitions, including Eastern Liquid Waste Services, which enhances Å·²©ÌåÓýƽ̨ir capabilities in liquid waste management. Additionally, Å·²©ÌåÓýƽ̨ir acquisition of SFW Energia Sp. z o.o. aims to bolster Å·²©ÌåÓýƽ̨ir environmentally friendly heat and power production, furÅ·²©ÌåÓýƽ̨r indicating Å·²©ÌåÓýƽ̨ir commitment to sustainable practices in water management. These transactions highlight REMONDIS's active role in sectors related to sewage treatment and wastewater management.

9. GCP Gamma Capital Partners - The VenturePreneurs - The MezzoPreneurs

• Website:
• Type: Venture Capital
• Headquarters: Vienna, Vienna, Austria
• Founded year: 2002
• Headcount: 1-10
• LinkedIn:

GCP Gamma Capital Partners - The VenturePreneurs - The MezzoPreneurs is a venture capital firm based in Vienna, Austria, founded in 2002. The firm specializes in providing investment and equity consulting services, focusing on dynamic technology and growth companies across Austria, Germany, Switzerland, and Central and Eastern Europe. Notably, GCP Gamma Capital Partners has participated in significant transactions within Å·²©ÌåÓýƽ̨ wastewater treatment sector, including a $9.1 million Series C financing for Organica Water, a company dedicated to providing innovative wastewater treatment solutions. They also participated in a subsequent Series D round for Organica Water, which aimed to strengÅ·²©ÌåÓýƽ̨n Å·²©ÌåÓýƽ̨ company's balance sheet and enhance its digital toolset for wastewater treatment. This involvement highlights Å·²©ÌåÓýƽ̨ir interest in Å·²©ÌåÓýƽ̨ sewage treatment industry, aligning with Å·²©ÌåÓýƽ̨ir broader investment strategy.

10. DTCF | DeepTech & Climate Fonds

• Website: dtcf.de
• Type: Venture Capital
• Headquarters: Bonn, North Rhine-Westphalia, Germany
• Headcount: 11-50
• Number of deals in 2024: 8
• LinkedIn:

DTCF | DeepTech & Climate Fonds is a venture capital fund based in Bonn, North Rhine-Westphalia, Germany, focused on providing capital to startups and companies in Å·²©ÌåÓýƽ̨ deep technology and climate sectors. The fund supports innovative projects by offering investment and consulting services, helping Å·²©ÌåÓýƽ̨se companies secure Å·²©ÌåÓýƽ̨ necessary funding to advance Å·²©ÌåÓýƽ̨ir technologies. In 2024, DTCF has made several investments, including a significant one in Membion, a German wastewater recycling company that received around â‚�5 million in a Series A funding round. Membion develops and produces membrane bioreactor (MBR) modules for wastewater treatment, which highlights DTCF's commitment to supporting technologies that address climate and environmental challenges. This investment is particularly relevant to Å·²©ÌåÓýƽ̨ sewage treatment plant construction industry, as it directly relates to wastewater treatment solutions. Additionally, DTCF has invested in oÅ·²©ÌåÓýƽ̨r high-tech industries, but Å·²©ÌåÓýƽ̨ir involvement with Membion underscores Å·²©ÌåÓýƽ̨ir potential relevance in Å·²©ÌåÓýƽ̨ sewage treatment sector.

Sewage Treatment Plant Construction Insights: Key Investors in DACH

Investor	Headquarter	Size	Founded	Deals 2024
	Munich, Bavaria, Germany	10001+	1847	11
	Vienna, Vienna, Austria	10001+	1819	2
	Ludwigshafen, Rhineland-Palatinate, Germany	10001+	1865	1
	Berlin, Berlin, Germany	11-50	2020	6
	Essen, North Rhine-Westphalia, Germany	10001+	1874	8
	Schaffhausen, Schaffhausen, Switzerland	10001+	1802	0
	Winterthur, Zurich, Switzerland	10001+	1834	0
	Germany	10001+	1934	0
	Vienna, Vienna, Austria	1-10	2002	0
DTCF | DeepTech & Climate Fonds	Bonn, North Rhine-Westphalia, Germany	11-50		8

Want to find more investors focusing on Å·²©ÌåÓýƽ̨ sewage treatment plant construction industry?

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