Ashford Holdings PVT L.T.D

Ashford Holdings PVT L.T.D

Engineering Air. Enhancing Lives.

Industrial air handling unit with inspection panels, controls and insulated ventilation ducts

Air Conditioning & Ventilation · System

Fresh Air Supply Systems

Filtered fresh air inflow and supply ventilation systems that replace extracted air, balance industrial airflow and maintain indoor air quality.

Every extraction system needs a matching supply. Where make-up air is not provided the building goes negative, extraction rates drop and air is drawn in through doors and gaps, carrying dust and heat with it.

Fresh air systems introduce filtered outside air at the right volume and position, tempered where required, so extraction performs as designed and occupants get the air changes they need.

Typical applications

  • Commercial kitchens requiring make-up air
  • Production areas under negative pressure
  • Clean and controlled environments
  • Offices and enclosed commercial spaces
  • Packing and finishing halls

Engineered as a complete air path.

  1. 01

    Volume matching

    Supply volume is calculated against total extract volume and target pressure.

  2. 02

    Intake positioning

    Intakes are located away from exhaust discharge and contamination sources.

  3. 03

    Filtration

    Filter grade is selected for the environment and access for changing is planned in.

  4. 04

    Distribution

    Ductwork and diffusers deliver air where it is needed without draughts.

  • Extraction systems achieve their design airflow
  • Filtered air instead of uncontrolled infiltration
  • Balanced building pressure
  • Improved indoor air quality and comfort

Related equipment

  • Fresh air fans
  • Filter sections
  • GI and PIR ducting
  • Supply diffusers & grilles

Common questions.

Does fresh air supply need to be cooled?
Not always. Tempering is specified where the incoming air would otherwise disturb the internal condition or the process.
How often do filters need changing?
It depends on the filter grade and the surrounding environment; we set an expected interval at handover.

Start a project

Discuss your fresh air supply systems project.

Tell us about your facility, project or engineering requirement.