1KOMMA5
MAY - JUN 2026
LEAD DESIGNER
1KOMMA5° is the one-stop shop for intelligent, integrated energy solutions in European market. With regional operational and craftsmen teams handling consultation and planning to installation and maintenance.
Re building the tools for 1K5's core warehouse and logistic operations ground up,
to answer growing business need and seamless product experience.
75 %
Integrations of 1K5 warehouse workflows
90 %
Stock traceability through Inbound process for Auditing
+
New flows standartises the process for all users across Germany
The Challenge
The OS for 1K5 tracked stock levels, but not the story behind them — how an article entered the warehouse, what it cost, where it moved, or why. Inbound bookings weren't validated against any proof of purchase: no delivery note, no invoice, no price check, no unit-of-measure guardrail.
Undefined processes
Stock numbers in the OS was difficult to explain due fragmented and unclear process and responsibilities.
Warehouse employees track order through excel sheets that are not updated well
Cost efficeny
Uncertain processes led to the problem of not making sure business runs in most efficent way or how processes can be optimised
DISCOVERY
Financial workflow
Finance and central controlling needed something stronger: every movement tied to a proof document, so the OS itself could stand as an audit trail.
Warehouse workflow
Warehouse managers (e.g. branch-level teams in Bremen) needed to record purchases fast and find discrepancies faster. Anything that slowed inbound down without visibly helping them would be worked around, not adopted.
Identifying road blocks
Downstream, the picture didn't improve: movements, picks, corrections, and returns existed in the system but without the context — project, order, person, reason — that made them legible. Reconstructing a discrepancy meant Excel exports and manual cross-referencing across tools, every time.
Shared Problem Definition
Downstream, the picture didn't improve: movements, picks, corrections, and returns existed in the system but without the context — project, order, person, reason — that made them legible. Reconstructing a discrepancy meant Excel exports and manual cross-referencing across tools, every time.
"The deeper problem wasn't simply that users were missing an article history view. The system didn't give them enough confidence that the information entering the system was correct in the first place."
The tools in use weren't chosen, they were defaulted to. Excel exports and Artikeljournal weren't tedious workflows — they were what existed in the absence of anything better.
After discovery it became clear that that improving visibility after the fact wasn't enough. We also needed to improve the quality of the information at the point where an article entered the system.
01
Controlled entry and tracable movement
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02
Capture the right information
Use our intuitive drag-and-drop editor, smart tools stunning designs.
03
Preserve the right context
Easily integrate with your favorite tools to launch your project effortlessly.
SOLUTION
Foundation for the design direction was to treat warehouse movements as isolated transactions, as we wanted the OS to represent the article's lifecycle and make the important checkpoints explicit.
SOLUTION
Purchase Order
Overview
Purchase Order
Order confirmation
Outcome &
Impact
01
Increase trust in system
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02
Supplier pricing streamlined
Use our intuitive drag-and-drop editor, smart tools stunning designs.
03
Next Milestone : Picking orders
Easily integrate with your favorite tools to launch your project effortlessly.
