ZPlan

Website

Summary

Redesign of a B2B tool intended for electricians, to facilitate the planning of electrical installations. The work focused on information architecture, clarity of interfaces on small screens, and the addition of features to automatically recommend the right products. Special attention was given to micro-interactions and the smoothness of the experience.

Context

Product : Web tool for planning electrical installations

Company : Hager
Target users : Electricians and installation technicians
Issues :
- Clarify the organization of the interface on small screens
- Simplify the configuration of complex electrical fields
- Integrate an automatic product recommendation system

Problems to solve

Poorly readable and complex interfaces on laptop or tablet
Lack of clarity in the sequence of steps
Difficulty in identifying optimal product combinations

Methodology

Research and Inspiration :
- Comparative analysis of professional planning tools
- Internal interviews with installers

Ideation and Prototyping :
- Addition of an assistant to guide product choices
- Redesign of merge/separation logic for fields
- Prototyping micro-interactions in context
Collaboration & Tools :
- Figma mockups
- Continuous collaboration with developers and product managers
Testing and Iterations :
- Exploratory testing with electricians in real conditions
- Refinement of ergonomics on small screens

Results & Impact

Deliverables :
- Functional prototypes on Figma
- Specifications of interactive behaviors
Impact :
- Improvement of readability and completion rates of configurations
- Better adoption among professional users
Feedback :
- A very hands-on project that allowed me to deepen the relationship between business needs and user experience.