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HVAC SYSTEMS: ENERGY SAVINGS, EMISSION REDUCTION & COMFORT GAINS

Modernizing and optimizing a building's HVAC systems is a necessary step to achieving good energy performance .

Equipment that is too old and consumes energy significantly increases energy bills . Replacing them with recent, economical, reliable and durable devices means saving money, improving your environmental impact and benefiting from a more comfortable installation in terms of temperature, air quality or safety.

There are then different solutions to maximize the efficiency of the systems in place .

Since its creation, Enerlis has supported its customers in the replacement and optimization of their HVAC systems.

COMPREHENSIVE APPROACH TO MAXIMIZE GAINS

All types of energy renovation work can be carried out independently.

However, if the client wishes to have a significant impact, that is to say maximize energy savings, it is preferable that he considers the energy efficiency of his assets or his building globally.

To this end, it is appropriate to conduct an energy audit , then to coordinate various renovation works ( insulation, lighting, HVAC, energy intelligence ), to be combined with the implementation of renewable energies for even more significant results.

Whether it is offices, housing or any other building, an overall renovation will lead to energy savings of between 30 and 60%.

Financing solutions exist to minimize the remainder payable by the customer.

Dedicated contracts have been created for players subject to the Public Procurement Code to accelerate the implementation of global renovation projects: energy performance contract, partnership market, energy optimization market, global performance market, etc. .

Enerlis masters all of these tools and enriches them with its financial and legal engineering capabilities.

HEATING – VENTILATION – AIR CONDITIONING

Enerlis offers the supply, installation and maintenance of all the most efficient HVAC systems , acclaimed for their high energy efficiency : THPE condensing boilers , collective or individual, heat pumps , latest generation electric radiators , hygro-adjustable VMC with vents. air extraction and supply, cold production , etc.

For example, replacing a 25-year-old boiler with a recent THPE (very high energy performance) results in saving 25 to 30% of energy – a saving immediately reflected in the heating bill .

SYSTEM OPTIMIZATION

The collective heating of a building can be optimized thanks to a balancing operation, recommended in certain cases and carried out by Enerlis.

Other solutions, such as replacing a classic regulator with a self-adaptive restart optimizer, must be considered to maximize the performance of the heating circuit .

Concrete case

Renovation of a stock of 4,800 housing units

The overall renovation covered all aspects of the energy efficiency of these homes , including the optimization of HVAC systems , to significantly reduce their energy consumption . Thanks to Enerlis' financial engineering, the remaining charge amounts to 10% of the cost of the work.