Installation of a 400 kW cooling machine


Renovation of the cold production in an office building in the European district


Renovation of the boiler room of an apartment building


Complete renovation of the boiler room (2 x 136 kW) of a 20-apartment building with domestic hot water production.


Renovation of the boiler room of the ACP White Atrium


Renovation of the boiler room of an office building with 3 condensing gas boilers of 450kW


CO2 emissions compensated !


Following the planting of 8,000 trees in Madagascar, through the NGO Graine de vie, T4M compensates his 40 tons of CO2 emissions for the year 2018.

These emissions were assessed during his carbon assessment by the CO2 strategy company.



les plus grandes pépinières

Placement of a recuperation for 30,000 m³/h


The placement of the recovery wheel and the cladding follows its course at the Emperor. The recovery wheel will allow a flow exchange on 30,000 m³/h of air!


Updating EPB requirements


Following the new Government Decree of 21 June 2018 on EPB requirements, some changes will apply as from 1 January 2019. T4M is at your disposal to guide you through these new guidelines.

However, here are some changes about existing heating system installations.

  • Gas water heaters are now part of the EPB regulation. They must therefore be controlled in the same way as heating systems.
  • A device that allows air to be replaced by outside air is mandatory.
  • A list of boilers and water heaters connected to a collective flue gas evacuation system must be established.
  • The meters relating to the ventilation units must be read annually

You will find the complete Order by clicking here



Completed projects


Three ACPs have put their faith in T4M. The work is complete and the boiler rooms are up and running.

Etude et realisation

New website


T4M has updated its website!

New website

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