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Build a Certified Installer Network in Europe
A practical blueprint for recruiting, enabling, and scaling local installers to power D2C hardware growth in Europe.
Jörn Menninger
Sep 30, 20257 min read


Limescale’s Hidden Energy Cost in EU Homes
A practical guide to diagnosing limescale energy losses, preventing scale, and calculating ROI on fixes.
Jörn Menninger
Sep 29, 20256 min read


Salt-Free Water Softener: AQON PURE’s Founder Playbook
Discover how AQON PURE turned a family business into a climate-positive cleantech scaleup with salt-free water softeners, disciplined growth, and a new D2C installer network.
Jörn Menninger
Sep 25, 202533 min read
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