
#wastetoenergy #boiler #renewableenergy #circulareconomy #cleanenergytechnology #creatingenergysolutionsforthefuture
ABOUT US :
Leroux & Lotz Technologies responds to the challenges of the ecological transition by
offering our customers bespoke solutions with optimum energy performance combined with
overall reduced environmental impact.
With our vast experience in the sector which is more than 35 years, we can bring our
own combustion and gasification technologies to your project suited to the recovery of both
local and/or renewable energy such as biomass and/or waste. As such our technologies are fully
in line with the promotion of the circular economy.
Our activity centres on both new projects as well as the upgrading of existing installation in the
field of Waste to Energy and Biomass to Energy systems. Our aim is to optimize the performance
of your installation and replace fossil fuels with less carbon-intensive fuels.
Our core business is the design, supply, installation and commissioning of the water tubes boilers
systems complete with the combustion/gasification system for solid fuels in the size range of 10
to 150 MWth.
We have access to a range of technologies including mass burn and spreader stocker fired grates
as well as fluidized bed adapted to the fuels to be utilized, and the energy needs to be supplied.
In 2025, The incorporation of flue gas treatment expertise of Boccard Belgium within Leroux & Lotz Technologies extends the scope of solutions beyond flue gas treatment, integrating furnace and boiler technologies alongside a comprehensive, system-level approach to energy management.
Under the Leroux & Lotz Technologies banner, we operate across the entire lifecycle of
flue gas treatment installations.

Biosynergy – 43 MWth Thermal plant in Le Havre (FR) burning waste wood and RDF to supply process heat for nearby industrial sites and heat to the district heating 50,000 tons of CO2 emission prevented each year.
Waste to Energy: Creation of new incineration line
Revamping of existing Waste to Energy Plant further to fuel evolution and/or capacity increase.

BIOMAX, Grenoble (FR) – Cogeneration Wood A District Heating – 43 MWth Electricity Production – 9 MWe
Renewable Energies: New plant construction
Upgrading of your production facilities to replace fossil fuels with biomass, wood waste, RDF or SRF.

Flue gas treatment:
New build: complete design and delivery of AQS systems, fully aligned with furnaces and boilers.
Retrofit & upgrade: regulatory compliance upgrades, adaptation to new fuels and improvement of environmental performance.
Services & expertise: troubleshooting, OPEX optimization, availability improvement, and ongoing technical support.

LEROUX & LOTZ TECHNOLOGIES has been ISO 14001:2015 certified since 2019.
CONTACT US

Grégory MICHELSales Director
E-mail : gregory.michel@lerouxlotz.com
Tél. : +33 (0)6 61 80 00 51
8 Allée de la Centrale Electrique de Chantenay – 44100 – Nantes – FRANCE
www.lerouxlotz.com



























