Every invention starts with an idea.

Reliable

More than 5,240 customers in over
72 countries rely on ONI energy- and cost-saving system technology.

Efficient

All of ONI's customers together reduce their annual environmental footprint over 5.5 billion tons of CO2.

Sustainable

ONI offers a wide range of systems and
services relating to energy efficiency out
of one hand.

Recognized

44 awards for outstanding
performance, corporate culture and
social responsibility.

TAKING
RESPONSIBILITY
FOR THE FUTURE

WITH ITS
CUSTOMERS,
ONI MAKES AN
IMPORTANT
CONTRIBUTION
TO SOCIETY.

ECONOMY AND ECOLOGY ARE NO CONTRADICTION
IN TERMS

ENVIRONMENTAL PROTECTION AND ENERGY EFFICIENCY ARE CONSISTENTLY AT THE CENTRE OF ONI'S ACTIVITIES.

Our goal:
Sustainability!

Our claim to keep society, the economy and the environment in harmony has accompanied our product development and growth from the very beginning. Our customers benefit from this because they can amortize their investments themselves and at the same time minimize their impact on the environment.

ONI AquaClean reduces the biological load on the cooling water by over

%

ONI heat recovery systems reduce heating costs by up to

%

ONI EtaControl® reduces the power consumption of injection moulding machines by up to

%