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HVAC, Air Conditioning and Ventilation

Consultancy, design and independent review of HVAC, air conditioning, air conditioning, ventilation, indoor air quality, energy efficiency and HVAC systems in Portugal.

MEP Engineering · Air conditioning

HVAC projects that ensure comfort, efficiency and compliance

We design heating, ventilation and air conditioning installations that ensure thermal comfort, indoor air quality and controlled energy consumption, complying with all current regulations.

Sistema HVAC — Supply / Return
What we do

End-to-end HVAC

We develop complete HVAC installation projects for new construction and rehabilitation, covering all disciplines.

Heating

Boilers, heat pumps, underfloor heating, radiators, solar thermal systems.

Ventilation

Mechanical ventilation systems, ATUs, heat recovery, parking and kitchen ventilation.

Air conditioning

VRF/VRV systems, chillers, split and multi-split units, chilled water systems, free-cooling.

Indoor air quality

Sizing of new air flows, filtration, CO2 monitoring and humidity control.

Centralized Technical Management

Integration of HVAC systems with remote management and monitoring platforms (GTC/BMS).

Energy efficiency

Selection of equipment with high efficiency rates (EER, COP, SEER), optimization of aeraulic and hydraulic networks.

Our process

How we work

From requirements analysis to commissioning, we follow a rigorous and documented methodology.

01

Requirements gathering and analysis

We met with the developer, architect and other designers to understand the functional program and conditioning of the building.

02

Thermal calculation and sizing

We calculate thermal loads for each space, using dynamic simulation software. We determine flow rates, powers and size networks.

03

Project development

We prepare the execution project with all written and drawn parts, including plans, principle diagrams and technical specifications.

04

Work support and review

We monitor the construction phase, clarify installation doubts and verify compliance with the project.

05

Commissioning

We participate in installation reception tests, checking flow rates, temperatures, pressures and noise levels.

Regulation

Full compliance

DL 101-D/2020Requirements applicable to technical building systems — air conditioning, ventilation, domestic hot water.
Portaria 138-I/2021Design requirements for new buildings and rehabilitation interventions.
DL 118/2013Building Energy Certification System (SCE) in its current wording.
NP EN 12599Test procedures and measurement methods for receiving air conditioning installations.
EN 16798 / EN 15251Indoor air quality requirements and design criteria for buildings.
Norma's DGSIndoor air quality in health and public service buildings.
Benefits

What you gain with Afazeres Curiosos

🌡️

Guaranteed comfort

Each space is designed for real conditions of use, avoiding complaints of cold, heat or lack of air.

💡

Controlled exploration costs

Equipamentos eficientes e dimensionamento otimizado para evitar sobredimensionamentos que aumentam o investimento e o consumo.

Regulatory compliance

The project complies with all current legal diplomas, facilitating licensing and energy certification.

🔗

Integrated coordination

By also designing electricity, telecommunications and Fire safety, we avoid conflicts between specialties that generate delays and additional costs.

Do you need an HVAC project that really works?

Contacte-nos em geral@afazerescuriosos.pt e receba uma primeira análise ao seu projeto, with no obligation.

Request Consultancy

Do you need MEP engineering?

No-obligation quote in 48h. HVAC, electricity, telecommunications, fire safety, inspection and audits.