Zero
Emissions
for healthy, future-proof, and attractive workplaces
Our air, energy, and environmental technology is innovative and pioneering. It ensures maximum protection of the environment and healthy workplaces—free from harmful and polluting emissions. At the same time, it reduces energy consumption.

for healthy, future-proof, and attractive workplaces
for efficient and cost-effective manufacturing
for a durable and value-retaining investment
Our technologies
We develop and manufacture systems and installations for the efficient separation of industrial emissions.
We develop and manufacture systems and installations for industrial indoor air purification. Our solutions efficiently and economically remove diffuse emissions and waste heat even from large industrial halls. The complete solutions include energy-optimized capture and separation of emissions, supply and exhaust ventilation, heat recovery, and climate control in production.
We develop and manufacture systems and installations that significantly reduce the energy demand of air-handling systems and recover waste heat. Our holistic solutions enable energy-efficient and comfortable heating and cooling of the hall. This reduces operating costs and noticeably and measurably increases resource efficiency.
We uniquely combine indoor air technology with exhaust air technology and energy technology. The individual systems support each other and thereby enhance overall performance. Our many years of experience and unique expertise allow our customers to benefit twice: they receive a high-performance complete solution, and the investment and operating costs are lower than with standalone solutions.
Our corporate group

Kappa was founded in 1993 by Klaus Krüger together with the Hainzl family and is part of the HAINZL Industriesysteme group, headquartered in Linz. Together, we are now among the internationally leading manufacturers of turnkey systems in industrial air pollution control.
The HAINZL Group comprises the following independently operating companies:
Hainzl is a leading provider of high-quality systems and turnkey installations in fluid technology, automation technology, and building technology, as well as for test systems and condition monitoring.
Kappa is a leading provider of high-quality systems and turnkey installations for industrial air pollution control and energy recovery.
Aquasys is a leading provider of high-quality systems and turnkey installations for fire protection using high-pressure water mist.
In-house production, own installation & service personnel
We also rely on our own personnel for on-site installation and service.

Our quality
All departments of the company are involved to ensure the highest quality and to satisfy our customers.
We ensure quality with …
We regularly review our strict quality standards through internal and external audits. However, we are not immune to mistakes. Therefore, we work consistently and sustainably to eliminate and prevent errors.