A selection of our companies.
An excerpt of the companies, brands and shops operated under the Leenway umbrella.
Bonsanto®
The first compact indoor grow-box system for beginners — quiet, energy-efficient and discreet. Includes LED grow lights, ventilation, soil, fertiliser and a full range of cultivation equipment, shipped worldwide.
Visit bonsanto-mini-grow-box.com →
Leeventi® Teleprompter
A global market leader for affordable teleprompters, trusted by 10,000+ creators since 2015. Lightweight aluminium build, foot-remote control and in-house voice-controlled app for smartphones, tablets and cameras.
Visit leeventi-teleprompter.com →
Vehemy®
Premium dental dams ("Secure Sensation") developed over five years and produced to medical standards in Germany. Hypoallergenic, exceptionally thin and 100% recyclable — protection without compromising intimacy.
Visit vehemy.com →
Gewürzkontor München®
A Bavarian spice manufactory since 2004 with 260+ spices and blends, refined by hand in small batches. Honest recipes, sustainable glass packaging and over 80,000 customers served.
Visit gewuerzkontor-muenchen.de →Culvine® CO₂PRO Generator
An efficient, automatic CO₂ generator for indoor grows — no pressure bottles, no complex setup. A built-in light sensor releases CO₂ only during the light phase, a Boost mode delivers up to 3× output, and it runs up to 5 days via USB-C. Made in Germany.
Visit the CO₂PRO product page →
FermentBox®
A handcrafted drying, curing and fermentation box made from 100% sustainable solid pine, with a super-silent activated-carbon filter and three compartments. Gently refines flavour, sweetness and aroma over a two-week fermentation.
Visit thefermentbox.com →
Gechiko
A smart, long-lasting enrichment toy for dogs that releases a treat every 30–40 seconds, keeping pets focused and calm for up to 45 minutes. App- and timer-controlled, with high-digestibility chicken treats.
Visit gechiko.com →
Data-Label
A German label manufacturer from Bad Honnef with 15+ years of experience. Affordable printed, shipping and food-safe labels, barcode & QR codes, industrial label printers and applicators — plus design and contract services, all from one source.
Visit data-label.de →…and more
Further companies, brands, web shops and investments are added continuously under the Leenway umbrella.