ECOLOGICAL AND FREE HOT WATER THANKS TO COMPUTERS’
WASTE HEAT

s

24 MICROPROCESSORS
AS HEAT SOURCES

The QB•1 digital boiler produces hot water reusing the heat released by 24 servers, thanks to a unique heat recovery system. Water circulating in the boiler pipes captures heat released by the running computers.

An optical fibre, an electrical connection and a connection to the water network are required to make QB•1 work.

A MODULAR SYSTEM

Each QB•1 module can provide up to 3 kW of power. Depending on the building needs, several modules may be installed, working in series (more heat) or parallel (more flow), or combined. QB•1 heats water (domestic hot water and hydraulic heating) up to 60°C and more.

FOR ALL KIND
OF PROJECTS

Swimming pools, housing,
hotels, public buildings,
offices, heating networks…

Most of the time, QB•1 is installed and sized to heat the domestic hot water base production or the hot water loopback.
And more… Contact us!

AN INNOVATIVE &
ECOLOGICAL PRODUCT

QB•1 significantly reduces the energy consumption and carbon footprint of computing and heating.

The French Government officially recognised that the QB•1 was energy efficient and a sustainable product.

A few projects…
3 QB•1

Social housing

New building, 2020 Nantes, France Aiguillon Construction & Cogedim
(social landlords)
20 QB•1

Heating network

Integration into a heating network, 2020 Kankaanpää, Finland Elmo, Vatajankoski
2 QB•1

Social Housing

Refurbishment, 2020 Paris, France Elogie-Siemp (social landlord)
2 QB•1

Municipal bath and showers

Refurbishment, 2021 Nantes, France Nantes Metropole
5 QB•1

Social Housing

Refurbishment, 2021 Montreuil, France Paris city’s social landlord (RIVP)
19 QB•1

Heating network

Integration into a heating network, 2022 Issy-les-Moulineaux, France Cogedim, Engie, Carrier