About Wattsense

A simple and open IoT solution that allows you to control and monitor small and medium-sized buildings.

Our mission is to make buildings more connected so that others can make them operate better.

Wattsense is a technology company that builds IT infrastructure for property management. Businesses of every size—from new startups to public companies—use our hardware and software to deploy applications in buildings.

The potential of IoT systems

Despite the fast growth of new IoT technologies to better manage properties, only a tiny fraction of the 40 million facilities in the world is benefiting from these advancements today.

Legacy IT from equipment and BMS manufacturers, integration costs, and a shortage of automation engineers are constraining the impact of the PropTech industry.

Removing the barriers to asset connectivity helps companies deliver higher technical staff efficiency, increase building occupant comfort and reduce significantly the energy footprint of buildings.

The new connectivity stack

Wattsense combines hardware with software that enable client applications to scale from one building to the next.

Your app

Maintenance optimization, energy management, comfort control: deliver game-changing services to the property industry.

Cloud service

Plug your app to a reliable, scalable and secure infrastructure.


Connect-it-all device. Extra simple to install and yet powerful.


From small retail stores to airports, deploy your app in all buildings that come your way.

A new approach to an old problem

The internet has deeply transformed the world economy, and still the vast majority of building assets are still not connected and remain in an underperforming state which causes deficiencies for occupants, service providers, and owners.

Solution rooted in code

Solution rooted in code

While legacy players in the BMS industry rely on numerous PLCs, gateways, VPNs and automation engineering to connect assets, Wattsense applies state-of-the-art software technologies to make the field integration complexity a problem of the past.

Industry-leading app connector

Industry-leading app connector

Our cloud-based services, extensive documentation, and admin console contain everything a business needs to deploy at scale its application.

New business model

New business model

Wattsense offers a flexible service, it allows to avoid hidden costs, reduce investment and choose apps freely to operate buildings.t. It is designed to serve the property management industry looking for agility.

Removing field complexity

We build connectors to all the things that are found in buildings so our users don’t have to.

Customer application
left right
LoRaWAN 1.0 MQTT client Modbus TCP/IP Modbus RTU BACnet IP BACnet IP Server M-Bus KNX S/LTE LON FT10 LON IP-852 LPB Diematic

From startups to property giants

Companies of all sizes in over 20 countries use Wattsense to start, run and scale the deployment of their apps in buildings.

Wattsense is located near Lyon, France.

39 chemin du Moulin Carron - 69570 Dardilly
Wattsense launched
Acquired by

Louis Vermorel


Louis Vermorel
We are a technology start-up that works towards more connected facilities.

The Team

Louis Vermorel


Mohamed Zenadi


Julien Herbin

Product Director

Ramata Martin

People Director

Romain Philipon

Global Account Executive

Simon Lorant


Cyril Mathé

Business Developer Manager

Antoine Bourgier

Account Executive

Timothée Regnier

Technical Support Engineer

Brianda Duval

Technical Support Engineer

Justin Delahaye

Technical Support Engineer

Charlotte Pero

Executive Assistant

Bertrand Haessig

Director of electronics & supply chain

David Ferchaud

Electronic Design Engineer

Florent Contreras

Quality Assurance Engineer

Xavier Guillon

QA Automation Engineer

Mohamed Belaouad

Embedded Software Engineer

Hervé Patriarche

Embedded Software Engineer

Raul Fuentes

Embedded Software Engineer

Jordan Castano

Embedded Software Engineer

Jean-François Menou

Embedded Software Engineer

Mathieu Magne

Embedded Software Engineer

Murilo Boareto Delefrate

Software Engineer

Christina Costantine

Software Engineer

Aklesso Malou

Senior Backend Developer

Mickaël Mauger

Senior Backend Engineer

Laurent Thillou

Software Engineer

Maud Guery

UI/UX Designer

Charlotte Reboul

Communications & Marketing Manager

Ana Victoria Torres

Communications & Marketing Manager