High-efficiency Fresh Air Handling Units (FAHU) with total enthalpy energy recovery wheels, multi-tier HEPA filtration, and precision dehumidification coils engineered to master the UAE's demanding heat and humidity across Ajman, Sharjah, and Dubai.
In the United Arab Emirates, outdoor ambient temperatures frequently exceed 46°C with relative humidity spiking past 85%. Introducing untreated outside air into a building overloads air conditioning chillers, creates severe indoor mold infestations, and wastes massive amounts of electricity. Under Dubai's Al Sa'fat Green Building System and UAE federal codes, energy recovery ventilation is mandatory for commercial and high-end residential developments.
AL ASLI Central AC & Ventilation engineers, supplies, installs, and commissions premium Fresh Air Handling Units (FAHU) equipped with sensible and total enthalpy heat recovery wheels. By exchanging energy between conditioned exhaust air and incoming humid outdoor air, our systems pre-cool and dehumidify fresh air before it reaches the building interior—cutting overall chiller plant loads by up to 40%.
Turnkey installation, modernization, and retrofits for commercial, hospitality, medical, and residential projects.
Supply and rigging of certified rooftop and plant room fresh air handling units configured with chilled water cooling coils, electric reheat banks, and direct expansion (DX) condensing integration.
Aluminum foil rotary heat exchangers coated with desiccant to capture waste cool air from building exhaust streams, slashing intake air temperatures from 46°C down to 28°C passively.
Custom filter housings integrating G4 washable aluminum pre-filters, F7/F9 pocket bag filters, and H13/H14 HEPA filters to capture fine desert dust, pollen, and airborne PM2.5 particulates.
Replacement of aging belt-driven forward curved blowers with modern direct-drive EC plug fans, delivering 30% electrical power savings, whisper-quiet operation, and zero belt degradation.
Deep-row chilled water and DX cooling coils engineered specifically to bring humid Gulf intake air below its dew point, moisture-stripping outdoor air to prevent interior condensation.
Passive wrap-around heat pipe systems that pre-cool incoming air before the main cooling coil and reheat it afterward using zero additional electrical power, achieving ideal humidity.
Maximize occupant wellness, eliminate indoor moisture hazards, and substantially curb energy bills.
Heat recovery wheels passively pre-cool scorching intake air, reducing required chiller compressor displacement.
Fulfill statutory energy efficiency regulations in Dubai and Abu Dhabi for new building permits and completion certificates.
Precise dehumidification maintains indoor relative humidity between 45% and 55%, eradicating toxic black mold.
Multi-stage filtration strips desert sand, allergens, VOCs, and bacteria before delivering pristine air into rooms.
Prevents unconditioned outdoor dust and humid air from leaking through doors, windows, and expansion joints.
Direct-drive plug fans eliminate belt vibrations, ensuring peaceful acoustic levels across upper luxury floors.
Installed in prime commercial, institutional, and luxury residential projects throughout the UAE.
We engineer balanced psychrometric systems that withstand extreme summer conditions without condensate leaks or motor failure.
Our FAHU designs routinely pass Dubai Municipality Al Sa'fat and Abu Dhabi Estidama thermal efficiency audits with zero compliance rejection.
We model Gulf summer extreme design points (46°C Dry Bulb / 32°C Wet Bulb) ensuring cooling coils and reheat systems prevent interior humidity spikes.
Our Ajman sheet metal workshop fabricates matching heavy-gauge insulated GI ductwork and plenums, ensuring seamless field fit-up and airtightness.
Certified air volume balancing, wheel purge calibration, filter differential pressure audits, and BMS Modbus communication sign-off.
Complementary HVAC engineering to deliver end-to-end climate control and indoor comfort.
Specialized ventilation systems for commercial kitchens, shisha lounges, restaurants, basement car parking, and industrial facilities with smoke control.
Full-scale engineering, supply, and commissioning of Chilled Water FCUs, VRF/VRV units, Rooftop Package units, and Ducted Split systems.
In-house CNC plasma duct fabrication using galvanized iron (GI) and pre-insulated panels (PIR/PUR), linear slot diffusers, and acoustic attenuation.
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