Making the world a greener place

Degrading Hydrocarbons


Track bed cleaning


About us2020-01-21T14:41:19+01:00

Green cleaning

Arva Greentech provides procedures and products for the fast and eco-friendly degradation of hydrocarbons in contaminated soils, sludges, track beds and on surfaces.


House cleaning at Nefertiti’s
Arvox Surface at the Neues Museum

Arvox Surface is a highly effective cleaner with long-term protection. It dissolves persistent soiling. Arvox can be used on natural stone, tiles, concrete, wood, facade plaster and mineral sealants.

“Real Innovators”

How does the scientific team work? What makes Arvas’s solutions unique? What are the market chances? – A conversation with Dr. Sergey Seryy, Head of Research & Development

What we do

Broad spectrum

Arva is the only company to offer an eco-friendly oxidation process that can decompose a broad spectrum of hydrocarbons. These include compounds found throughout the world in railway systems, contaminated soils and mineral waste.

Scientific focus

Our solutions are based on natural chemical processes. The development and optimisation are driven by the latest scientific knowledge and ensure a verifiable environmental safety. The cleaned soils can remain in the environment without affecting the ecosystem.

Who we are

Professional passion

We are scientists, engineers, business professionals. We are environmentalists, happy to serve our clients with professional tailor-made services and personal passion.


Alina Thorweihe
Operations & Human Resources

Anna Petrova
Financial Modelling Specialist

Andrew Grygorets
Sales & Procurement Manager

Bernd Sydow
CEO & Chairman of the Board

Hanna Yakovlieva
Assistant to the Head of Technology and Operations

Manon Wilken
Project Manager Cleaning Technologies

Dr. Mykola Gora
Head of Technology & Operations

Oskar Lienemann
Director Middle East

Philipp Pommerenke
Business Development

Dr. Sergey Seryy
Head of Research & Development

Sven Nagel
Managing Director

Volodymyr Harkavenko
Research & Development

Dr. Willian Menezes
Project Manager Cleaning Technologies

Our approach

Ecology and green chemistry

Most existing remediation methods are insufficient. They are often expensive and produce toxic by-products. Our processes are environmentally friendly, sustainable and follow the principles of “Green Chemistry”: We work with environmentally neutral reactions, which have no negative impact on our ecosystems in both production and application.

Our vision

We want to make the world cleaner and greener. We seek and find sensible and simple solutions. We believe that “Green Technologies” are the future ensuring a healthy environment and economic growth.

Our principles

We are convinced that environmental problems caused by humans can be solved efficiently and easily. We are building a global company with green technology. In this way, we contribute to a green and clean environment.