International team of Data Center Experts

Pioneering in sustainable Data Centers

Highly efficient and resource-saving

Data Centers in Frankfurt and the Rhine-Main Region

The goal is set: We want to build the most sustainable data centers in Frankfurt and the surrounding area. Our data centers combine the Uptime TIER III+ standard with the lowest PUE values as well as the extraction of environmentally friendly waste heat. This is how Mainova WebHouse lives up to its responsibility for society and the environment.




First DC-Campus

Mainova WebHouse is currently building its first data center campus in Frankfurt Seckbach. The data center campus, with an IT capacity of 30 megawatts, will will gradually go live in 2025. The campus has already been leased long-term to an international cloud provider. 

Learn more about the first campus in Frankfurt Seckbach

2021

Founded

10.400 m²

White Space

50 MW

IT-Load

Our Mission

This is our Task

"Mainova WebHouse Develops, Plans and Builds Sustainable and Efficient Data Centers"


Mainova WebHouse will develop modern, pioneering and sustainable data centers in the Rhine-Main region that serve as role models.

These data centers meet the current and future requirements of business and society for digital infrastructures. 

This concerns resilience, networking and security as well as sustainability and the responsible use of resources.

 

Pioneering Sustainable Data Centers


Mainova WebHouse attaches great importance to sustainability and energy efficiency. We fulfill a pioneering role for the construction of green data centers. In particular, we focus on a high share of decoupled waste heat to supply our neighborhood in an environmentally friendly way when planning our data centers. 

As a company with a strong regional focus, we take responsibility for society. Would you like an example? 

In the near future, our first data center campus in Frankfurt Seckbach will supply the Frankfurt cultural institution "Batschkapp" with environmentally friendly waste heat from our data center. 

More about our sustainability concept

Our Vision

This is our Target

"Mainova WebHouse is an Established Player in the Frankfurt Data Center Market and Reliably Serves the Growing Demand for Data Center Capacity"

Mainova WebHouse will have established itself as a major developer of data centers in Germany by 2030. 

At the same time, we provide comprehensive support to business and society when it comes to achieving digitization, networking, IT security and sustainability goals.

Milestones

2021

Foundation Mainova WebHouse

Start planning for the construction of the first campus

09|2021
10|2022

Groundbreaking for the first RZ Campus

Batschkapp and Mainova WebHouse cooperate on environmentally friendly waste heat utilization

03|2023
2024

Completion of the first areas of Campus 1

BlackRock acquires 50.1% of the shares in Mainova WebHouse

06|2024
10|2024

Establishment of a joint venture with project developer Tishman Speyer for the development of data centers

Completion of the first areas of Campus 2

2027

Management

Jan-Pieter Anten
CEO at Mainova WebHouse

> 15 years of experience in leading DC development in multiple regions

Juan Bono
Construction Director at Mainova WebHouse

>15 years of DC construction experience

Martin Pausewang
Operations Director at Mainova WebHouse

>20 years of infrastructure operations experience

Minjung Lee
Commercial Director at Mainova WebHouse

>Ex-Hyperscaler German Region Expert

Engagement

GDA

Mainova WebHouse is a member of the German Data Center (GDA for short) Association. 

More information

Batschkapp

We sponsor the Batschkapp and thus support cultural life in Frankfurt. In addition, we supply the waste heat from our neighboring data center to the cultural and event venue to heat it. 

batschkapp.net

Address

Mainova WebHouse GmbH
Lindleystraße 8a
60314 Frankfurt am Main - Germany


+49 69 365 084 703
© 2025 Mainova WebHouse GmbH