HVAC system

Optimize your comfort and energy performance.

Understanding technical building management

Modernizing, optimizing and readapting a building's Heating, Ventilation and Air Conditioning (HVAC) systems for use are crucial operations to improve energy performance. Old, energy-intensive equipment significantly increases energy bills. Replacing them with recent, energy-efficient devices saves money, improves environmental impact and benefits from increased comfort in terms of temperature, air quality and safety.

On non-obsolete HVAC equipment, it is essential to have good regulation and good control. Functional but poorly used equipment will considerably overconsume and thus increase bills while causing discomfort throughout the building. Rethinking the regulation system and integrating new functionalities makes it possible to improve the performance of a building at lower costs and in an eco-responsible manner.

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OBJECTIVES OF MODERNIZING HVAC SYSTEMS

Our HVAC system modernization solutions aim to:

- Achieve substantial energy savings.

- Reduce CO2 emissions and environmental impact.

- Improve thermal comfort and indoor air quality.

Our HVAC expertise

Supply, installation and maintenance of HVAC systems

Enerlis offers the supply, installation and maintenance of efficient HVAC systems:

● THPE condensing boilers: for significant energy savings.
● Heat pumps: energy-efficient heating and cooling, aerothermal or geothermal.
● Thermofridge pump: simultaneous production of heat and refrigeration energy, adaptable to needs.
● New generation electric radiators: efficient and comfortable heating.
● Humidity-adjustable VMC: automatic adjustment of air flow for optimal quality.

Systems optimization

Optimization of existing systems is essential, such as:

● Balancing collective heating: improves heat distribution in the building.
● Self-adaptive recovery optimizer: replaces a traditional regulator to optimize heating.
● Regulation/control: adapts the systems to building occupancy in real time.

Reduced modes, adapted temperatures, pressure or flow regulation... so many solutions to improve energy efficiency while guaranteeing the comfort of occupants and the durability of equipment.

A question about HVAC?

Funding and Compliance

Financing solutions

Financing solutions

Financing solutions exist to minimize the remainder payable by the customer. Enerlis masters all of these tools and enriches them with its financial and legal engineering capabilities.

Compliance with standards

Compliance with standards

Our HVAC system modernization solutions help you stay compliant with current regulations, including the Tertiary Decree, which requires significant reductions in energy consumption for buildings larger than 1,000 m².

A word from the expert

The Importance of Effective HVAC Modernization

A modern, well-maintained HVAC system is essential for optimal energy performance and increased comfort. At Enerlis, we combine technical expertise and advanced tools to support our customers in their energy transition.

Nicolas Georges

Nicolas Georges

HVAC expert at Enerlis

FAQs

A question?

Tertiary buildings of more than 1,000 m² must comply with the tertiary decree, which imposes significant reductions in energy consumption. This decree aims to reduce CO2 emissions and improve the energy performance of buildings. Modernizing HVAC systems helps meet these obligations by optimizing energy consumption and reducing environmental impact.

Modern HVAC systems, such as THPE condensing boilers, heat pumps and humidity-controlled VMC, are designed to provide high energy efficiency. They consume less energy while providing optimal thermal comfort. For example, heat pumps use renewable energy from the air or ground, while condensing boilers recover heat from flue gases to improve energy efficiency.

Optimizing existing HVAC systems, such as district heating balancing and installing self-adaptive recovery optimizers, can improve overall system performance. These interventions ensure better heat distribution and more efficient management of energy consumption, thus reducing operating costs and improving occupant comfort. Optimizing existing systems is a cost-effective solution to improve energy efficiency without requiring complete equipment replacement.

The recovery of waste heat, the installation of a heat pump (TFP) in the event of simultaneous consumption of heating and cooling, the choice of a new primary energy for heating, are all avenues for reducing the carbon impact.

Depending on the destination of the building (ERP, Labor Code, etc.), several regulations may apply. If sometimes depending on the occupant/surface ratio the renewal of air by manual opening of the openings is accepted, it does not allow for optimal management of flows or air quality.

A dual-flow air treatment system with recovery will ensure air quality (filtration), control dynamic losses and adapt to the actual occupancy of the building.