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Heating, Ventilation & Air Conditioning

HVAC Systems

Efficient cooling and clean air, designed around the real load.

Our HVAC engineering team designs, supplies and installs high-efficiency heating, ventilation and air conditioning systems for commercial buildings, warehouses, manufacturing plants and data centres. We optimise for energy efficiency and indoor air quality.

Reviewed by the Yonah Engineering technical team · Updated October 2026 · 6 HVAC projects in our portfolio

  • ASHRAEStandards
  • EnergyEfficient Design
  • BMSIntegration Ready

Key Services Include

  • Chilled water systems — air-cooled & water-cooled chillers, AHU / FCU units
  • VRV / VRF multi-split systems
  • Fresh air & ventilation systems
  • Smoke extraction systems
  • BMS — Building Management System
  • All kinds of ducts — AC, ventilation & fresh air

Need HVAC Systems for your project?

Talk to our engineers for a free consultation, site survey and competitive quote.

Where We Work

Industries & Applications

HVAC Systems we design and install for every kind of facility.

  • Manufacturing plants
  • Warehouses
  • Offices & IT parks
  • Hospitals
  • Data centres
  • Pharma & clean rooms

Systems & Equipment

What We Install & Maintain

01

Chillers & cooling towers

Air-cooled and water-cooled chillers with pumps, cooling towers and CHW headers.

02

AHUs, FCUs & fresh air

Air handling, fan coil and fresh-air units with the right filtration.

03

VRF / VRV systems

Multi-split systems for offices and mixed-use buildings.

04

Smoke extraction

Smoke exhaust fans, dampers and ducting for safe escape routes.

Our Process

From Design to Handover

How we deliver safe, reliable HVAC Systems on every project.

  1. 01

    Site Survey

    Heat-load study, site survey and occupancy requirements.

  2. 02

    Design & Engineering

    Equipment selection, ductwork and piping design.

  3. 03

    Approvals

    Drawings and approvals with the consultant and client.

  4. 04

    Supply

    Chillers, AHUs, FCUs, VRF units, fans and ductwork.

  5. 05

    Installation & Commissioning

    Installation, testing, air balancing and commissioning.

Standards & Codes

Built to Recognised Standards

The design references our engineers work to on every project.

  • ASHRAE 62.1Ventilation & indoor air quality
  • ASHRAE 90.1Energy efficiency
  • NFPA 92Smoke control systems
  • ECBCEnergy Conservation Building Code (India)
  • NBC 2016 Part 8Building services (India)

FAQs

Common Questions

Answers to what clients most often ask us about HVAC Systems.

Still have a question?Our engineers are happy to help.

Which HVAC system is right for my building?

It depends on size, load profile and how the space is used. VRF/VRV suits offices and multi-zone buildings, while chilled-water plants with air- or water-cooled chillers suit large facilities. We recommend a system after a heat-load study.

Do you supply the equipment as well as install it?

Yes. We design the system, supply the chillers, AHUs, FCUs, VRF units, fans and ductwork, then install, test and balance everything as one package.

Do you design smoke extraction systems?

Yes. We design and install smoke exhaust and pressurisation systems for basements, corridors and staircases to keep escape routes clear, coordinated with the fire alarm system.

Do you offer annual maintenance?

Yes. Preventive maintenance covers chillers, AHUs, cooling towers, filters, pumps, ducts and controls, with service reports after each visit.