Where AI was involved.

Real: photographed and filmed

These images come from real building sites and completed projects by Köhn Gartenbau AG:

• The project photos and the drone shot in the «Glimpses» section — a Bio.design pool we built, photographed in the summer of 2026.
• The building site videos, from breaking ground to the first jump in. That is a real build, filmed in the order it happened.
• The videos in the layer system — excavation, fleece, membrane, resin work — are shot on our own sites.
• The close-up images of water, sand edge and pebble joint.
• The finish samples in the configurator and grain picker are the manufacturer's samples.
• The reviews are unedited Google reviews from real customers, along with their own photos. We do not invent reviews and we do not rewrite them.

Created or extended with AI

Here we used AI image tools — mostly to show something from a real photograph that cannot otherwise be photographed:

• The camera move at the top, which leads from the shore under water and on to the spring. The starting point was a real still; the movement created from it is AI-generated.
• The pool previews in the grain picker. The basis is a real photo of a pool we built, recalculated for each grain. That way you see the same pool in every variant — photographing it would mean building the same pool ten times.
• The build sequence in the calculation section. These scenes illustrate the process and do not show any particular customer project.
• Large background surfaces of sand and water that you scroll across. Partly real photos extended by AI so the surface runs through the whole page.
• The short water animation while the page loads.

What we don't do

• No invented references. What is shown as a completed project has been built.
• No invented or embellished reviews.
• No AI-generated people presented as customers or staff.
• No AI images suggesting a product feature that does not exist.

The guide price is not AI

The calculator does not estimate and does not guess. It works with stored prices and our own rates for excavation and installation. Why it gives a range and not a fixed price is explained in the imprint: ground, access and disposal cannot be assessed responsibly online. You get the binding fixed price in writing after the on-site appointment.

Why we put this in writing

Because a pool is a purchase for life and you should know what you are looking at. If you want to know how a particular image came about, ask us — s.etter@koehn-gartenbau.ch. We will tell you. And at the on-site appointment we are happy to show you pools we have built nearby, in person rather than on a screen.