We took one thing to the stand: a working filtration and fertigation node, plumbed, powered and running on a loop, with the differential gauge visible.
Why one node instead of a catalogue
Renders do not answer questions. A running node does — you can put a hand on the flush valve, watch the differential climb and see the backflush fire. Most of the useful conversations we had started with somebody watching it cycle.
Nobody at a stand has ever asked us to see a brochure twice.
The two questions we were asked most
"Can you work with our existing station?"
Almost always. Civil structures outlive their equipment by decades; we survey what is there and replace only the mechanical and electrical parts. It is normally 30–50% cheaper than building new.
"Who is liable when it fails?"
We are, for the scope in the contract. That is the whole point of a single-contract model — you do not arbitrate between a manufacturer, a forwarder and an installer.
What happens next
Fourteen site visits were booked at the stand, across water, greenhouses and processing. Every one starts the same way: a survey, and a written report you keep whether or not the project goes ahead.