"Those who kill also have the responsibility to save"

From insect killer to insect rescuer: How the entrepreneur Dr Hans-Dietrich Reckhaus found meaning, attitude and a new business model through two artists.

Dr Reckhaus, your company has transformed itself from a traditional insect control company into a pioneer in insect protection - and that through collaboration with artists. How did this come about?

Dr Hans-Dietrich Reckhaus: I didn't originally seek this cooperation in order to question my business model. I wanted to publicise one of my products through an art campaign - instead of going to an advertising agency, I went straight to two concept artists. But the game quickly changed: they didn't just want to advertise a fly trap, they wanted to turn me from an insect killer into an insect saviour.

"I was never a proud entrepreneur. I was looking for meaning in my work - without realising that I would find it with the artists."

Did you respond directly to this idea? What happened next?

I never had a guilty conscience about my company, but the two artists affected me deeply. I was never a proud entrepreneur, more of a numbers person in search of meaning. In a long meeting, they confronted me with the dark side of my business model and finally asked the question: "How much is a fly worth to you as an insecticide manufacturer?"
I couldn't let go of this question. At the same time, they presented a solution: a large fly rescue campaign - originally intended as the marketing of a fly trap. At first this was completely alien to me, but after two sleepless nights I agreed. That was the first step in our transformation.

Auf dem Cross Innovation Day 2025 im Oberhafen spricht Reckhaus über den radikalen Wandel in seinem Unternehmen und den damit einhergehenden Herausforderungen.
Auf dem Cross Innovation Day 2025 im Oberhafen spricht Reckhaus über den radikalen Wandel in seinem Unternehmen und den damit einhergehenden Herausforderungen.
Über 200 Teilnehmende aus Wirtschaft, Kreativwirtschaft, Verwaltung und Politik kamen beim Cross Innovation Day zusammen.
Über 200 Teilnehmende aus Wirtschaft, Kreativwirtschaft, Verwaltung und Politik kamen beim Cross Innovation Day zusammen.

"It can't be that NGOs clean up after me - for the damage I cause."

Your product range extends from sticky traps and insect sprays to the "INSECT-RESPECT" seal, which you use to promote insect-friendly habitats. Isn't that a contradiction?

Not at all. Those who kill also have a responsibility to save. I can't have NGOs cleaning up after me and creating habitats for the damage I cause. What's more, killing insects is often completely pointless - many people don't realise that. I use every product to show: "Look, you might not even need it." This creates awareness. For me, this is not a contradiction, but a logical consequence.

How can creatives be helpful in such a fundamental transformation of a company?

Creatives think differently to entrepreneurs. They are free from conventions and constraints, can look at society from the outside and recognise the essentials. This is why they are good advisors: they show what is going right or wrong and develop ideas that are not driven by efficiency but by purpose.

"Creatives think differently to entrepreneurs. They are free from conventions and constraints."

In your book "Fliegen lassen - Wie man radikal und konsequent neu wirtschaftet", you write that you initially lost a lot of profit. Has the change now paid off economically?

Not at all at first - it was a complete disaster. I lost a lot of money, but gained an incredible amount of joie de vivre. The public now understands our attitude better and we are growing strongly. The fact that our products are now on the shelves of major retailers such as dm and Rossmann shows that the market is recognising consistent rethinking: The market honours consistent rethinking. However, it will still take a few years before the change pays off economically.

Would you still advise other companies to take this step?

Absolutely. Today, my company creates ecological and social added value - and that fulfils me. If you take sustainability seriously, you will be more successful in the long term than with a meaningless business model. The earlier you start, the sooner it pays off. For me as an insecticide manufacturer, the most important thing is to save insects: Saving insects. If you work in a content-orientated way, you create trust and economic value - this makes us the most important voice for insects in the German-speaking world today.

About the person

Hans-Dietrich Reckhaus

Dr Hans-Dietrich Reckhaus (born 1966 in Bielefeld) holds a doctorate in business administration and is Managing Partner of Reckhaus GmbH & Co. KG. After studying at the University of St. Gallen, he joined the family business in 1992 and took over as Managing Director in 1995. Originally specialising in insect control, he initiated a radical change in 2012: Together with conceptual artists Frank and Patrik Riklin, he initiated the "Save flies in Deppendorf" campaign, which gave rise to the INSECT-RESPECT seal of approval.
Under his leadership, the biocide manufacturer became a pioneer for biodiversity and sustainable management. Today, Reckhaus products with the INSECT-RESPECT seal are available in large retail chains such as dm, Rossmann, Müller and Aldi - a decisive step towards bringing sustainable insect awareness to the mass market.
He also founded Insectemy, a training programme for landscape gardeners to raise insect awareness, and launched the Day of Insects. He has received numerous awards for his commitment, including the Swiss Ethics Award 2015, the European Responsible Care Award 2018 and the European Green Award 2024.
Dr Reckhaus is the author of several books, including Warum jede Fliege zählt.

Hans-Dietrich Reckhaus

Hans-Dietrich Reckhaus

CEO Reckhaus Group, Founder & CEO INSECT-RESPECT

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