The energy and power quality audit that installs anywhere.
A turnkey service at your disposal: our teams come to your site and install the case in under an hour, with no shutdown, on any electrical system. A single case monitors 9 three-phase feeders. You see where your energy goes and what you can save.
Temporary, by design. See whyMeasure before you decide. Not after.
Permanent metering means works and budget. The VISU Box measures first, for a few days or a few months. Then you decide, based on facts.
And if metering needs to stay, its value is already proven.
- 01
Validate before works
Transformer, generator, EV chargers, battery: sized on the real load, not on an estimate.
Simulate generator and battery → - 02
Prove before / after
Same feeders, same conditions, before then after the action. Savings are demonstrated for energy certificates, performance contracts or audits.
M&V in detail → - 03
Follow the diagnosis on a complex site
The case moves from one switchboard to the next. Measurement goes where the problem is, instead of staying fixed.
- 04
Convince before permanent metering
Show the end client what measurement reveals. The sub-metering project justifies itself.
Monitoring comes to you. Fast, anywhere.
Whatever the type or size of your installation or project, our teams come to you. Transport, installation, checks, removal: they handle it all, from a single switchboard to an entire site.
350feeders
From 32 to 3,000 A, across 12 sites
6 technicians · 10 daysMajor international sporting event, Paris, 202440generators
Generator sets at a festival
2 technicians · 5 days1hour
The main switchboard of a hotel school
1 technicianOne measurement, an answer for every decision-maker
What do I save?
Savings quantified in euros. Investments sized to real needs.
Energy managerMeasure without sub-metering
Consumption by use, on every site, after a one-hour installation.
Industrial maintenanceFind the root cause
Trips, harmonics, neutral: the incident captured to the second.
CSR / SustainabilityAuditable figures
Measured kWh and CO₂ for CSRD, energy audits and reporting.
ESCOs & engineering firmsStudies built on measurement
Recommendations backed by real data, delivered faster.
One case, one platform, one team
The VISU Box sits next to the switchboard. Our team supports you from installation to report.
Three flexible current probes per feeder, up to 9 three-phase feeders monitored simultaneously. No shutdown.
Second-by-second curves, alerts and recommendations on VISU Live.
The case leaves. Your data and recommendations stay.
Three ways to work with VISU
We install, you get the report
For a diagnostic or an event. About one week.
See the offer Long-term rentalYour teams measure, trained by VISU
Monthly fee, unlimited use from site to site.
See the offer PurchaseYour own fleet of cases
Hardware, platform and training. On quotation.
See the offerMeasure your site as soon as next week.
- 1A 30-minute call about your needs
- 2VISU Box installed in under an hour, no shutdown
- 3Data, alerts and report on VISU Live