Start with the grow
We ask about crop, environment, facility scale and decision timeline before suggesting a product path.
ABOUT WELTESIM
People, precision and
a better light conversation.
We are a commercial horticulture-lighting team focused on helping growers start with the right questions: the crop, the facility, the market and the verified technical information needed to make a confident decision.
Our team · Commercial horticulture lightingONE TEAM, ONE STANDARD
Built around a shared commitment to clear, commercial support.
Our people bring together product, project and customer-facing perspectives. The uniform Weltesim mark reflects the same accountability we bring to every commercial inquiry.
HOW WE WORK
We believe the best lighting recommendation begins long before a fixture is selected.
Instead of leading with unverified performance claims, we build each discussion around the grower’s real operating context. That means clear inputs, model-specific documentation and a quote process that keeps technical details traceable.
Talk to our commercial team →OUR WORKING PRINCIPLES
Designed for trustworthy B2B decisions.
Keep data accountable
Performance information, documents and installation guidance should match the approved product model.
Make the next step clear
Every project conversation should end with a practical route to the right technical resource or commercial action.
FROM FACILITY TO CANOPY
Lighting is part of a larger growing system.
We connect product questions to real application context: commercial indoor rooms, greenhouse supplementation and controlled-environment projects.
Explore growing environments →START A PROJECT CONVERSATION