How Much Does an AHU Cost in India?

How Much Does an AHU Cost in India? Complete Price Guide

If you are searching for “How much does an AHU cost?”, the short answer is: an AHU in India can range from around ₹1.5 lakh for a smaller/basic unit to ₹50 lakh or more for large, highly customized systems, while actual quotations vary substantially according to airflow, cooling capacity, casing, filtration, fan, controls, fresh-air percentage, application and installation scope. Current Indian market listings show everything from roughly ₹50,000–₹1.5 lakh for some basic/catalogue units to several lakh rupees for customized commercial, industrial and cleanroom AHUs.

For this reason, there is no reliable single “AHU price per unit”. A professional AHU quotation should be prepared after determining the required CFM/CMH, static pressure, cooling capacity, filtration, fresh-air requirement and control configuration.

VIPUL HVAC SOLUTION PVT. LTD. provides customized AHU solutions, including AHU selection, custom CFM configurations, single- and double-skin construction, filtration, cooling/heating coils, fan options, BMS-ready controls, fresh-air units, installation and commissioning.

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AHU Cost in India at a Glance

The following should be treated as an indicative market guide, not a fixed VIPUL HVAC quotation:

These ranges are based on current market-published estimates and should not be treated as universal prices. Actual supplier listings vary widely because specifications differ; for example, current listings show 5,000 CFM units around ₹1.2–₹2.75 lakh and other customized units at substantially higher prices.

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What Is an AHU?

An Air Handling Unit (AHU) is HVAC equipment used to condition and circulate air.

Depending on its design, an AHU can perform:

• Cooling
• Heating
• Filtration
• Fresh-air treatment
• Air circulation
• Humidity control
• Dehumidification
• Air mixing
• Heat recovery
• Air distribution
• Pressure control
• BMS integration

A typical chilled-water HVAC system works approximately as:

Chiller → Chilled-Water Pump → AHU Cooling Coil → Supply Fan → Ductwork → Conditioned Space

VIPUL HVAC’s current AHU offering includes customized airflow, filtration, cooling/heating coils, fans, BMS-ready controls and fresh-air handling options.

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Why Does AHU Cost Vary So Much?

Two AHUs with the same airflow can have very different prices.

For example:

5,000 CFM Basic AHU

May have:

• Standard casing
• Standard fan
• Basic filters
• Standard cooling coil
• Basic controls

While a 5,000 CFM Pharmaceutical AHU may require:

• Double-skin construction
• Higher-grade insulation
• Stainless-steel components
• Multiple filtration stages
• HEPA filtration
• Special cooling coil
• Humidity control
• VFD/EC fan
• Differential-pressure monitoring
• BMS integration
• Hygienic construction

Therefore, CFM alone does not determine AHU cost.

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10 Major Factors That Determine AHU Cost

1. Airflow Capacity

The first major factor is the required airflow.

Airflow may be specified in:

• CFM
• CMH
• m³/h

For example:

5,000 CFM AHU

and

20,000 CFM AHU

will generally have substantially different equipment sizes, fan requirements, coils and casing costs.

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2. Cooling Capacity

Cooling capacity is another major cost factor.

A cooling coil may be selected based on:

• Entering-air temperature
• Entering relative humidity
• Leaving-air temperature
• Chilled-water temperature
• Chilled-water flow
• Airflow
• Coil face velocity
• Number of coil rows

A larger cooling capacity generally requires a larger or more sophisticated coil and associated components.

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3. Single-Skin vs Double-Skin AHU

Single-Skin AHU

Generally simpler and can be suitable for less demanding applications.

Double-Skin AHU

Uses an inner and outer panel with insulation between them.

It can provide advantages such as:

• Better thermal insulation
• Improved structural performance
• Reduced condensation risk
• Better acoustic performance
• Better suitability for demanding applications

Double-skin AHUs generally cost more than basic single-skin configurations.

Current Indian market listings show double-skin AHUs at different price points depending on capacity and specifications, illustrating why casing construction should be included in the technical comparison.

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4. Fan Type

Fan selection can significantly affect both initial price and operating cost.

Possible configurations include:

• Forward-curved fan
• Backward-curved fan
• Plug fan
• EC fan
• Fan wall
• VFD-controlled fan

VIPUL’s current AHU offering includes backward-curved and EC fan options.

A more efficient fan can have a higher initial cost but potentially lower operating energy consumption over the system’s life.

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5. Filtration

Filtration has a major effect on AHU cost.

A basic commercial AHU may require:

Pre-filter + Fine Filter

A pharmaceutical or cleanroom application may require:

Pre-filter → Fine Filter → HEPA

Possible filtration requirements include:

• Pre-filters
• Fine filters
• HEPA filters
• Application-specific filtration

VIPUL lists pre, fine and HEPA filtration options for its AHU solutions.

Important

Do not add HEPA filtration simply because it sounds better.

The filtration level should be determined by:

• Application
• Indoor-air-quality objectives
• Cleanroom requirements
• Process requirements
• Applicable standards/specifications

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6. Fresh-Air Requirement

An AHU designed for recirculated air can have a different configuration from a 100% fresh-air handling unit.

More outdoor air can affect:

• Cooling capacity
• Coil size
• Fan capacity
• Filtration
• Casing
• Energy consumption
• Controls

Therefore, a FAHU or 100% outdoor-air system can cost significantly more than a basic recirculation AHU.

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7. Humidity Control

If the project requires precise humidity control, additional equipment or controls may be needed.

For example:

• Dehumidification
• Humidification
• Reheat
• Specialized controls
• Humidity sensors

These requirements increase the overall AHU system cost.

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8. BMS and Automation

A basic AHU may have relatively simple controls.

A sophisticated AHU can include:

• VFD
• Temperature sensors
• Humidity sensors
• Differential-pressure sensors
• Control valves
• Actuators
• PLC
• BMS communication
• Alarm monitoring

VIPUL’s current AHU offering includes BMS-ready controls.

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9. Material and Construction

AHU casing materials can include:

• GI
• PPGI
• Aluminium
• Stainless steel
• Specialized hygienic construction

Stainless-steel construction can significantly increase the cost compared with standard commercial construction.

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10. Application

The application can be one of the biggest cost drivers.

An AHU for:

Office

will generally have different specifications from an AHU for:

Hospital → Pharmaceutical Plant → Cleanroom → Data Center → Industrial Process

For example, pharmaceutical and cleanroom systems can require specialized filtration, humidity control, pressure control and hygienic construction.

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AHU Price According to Application

Commercial AHU Cost

Commercial applications may include:

• Offices
• Hotels
• Malls
• Corporate buildings
• Educational institutions

Indicative cost can range from a few lakh rupees to much higher amounts, depending on capacity and specifications.

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Hospital AHU Cost

Hospital AHUs may require:

• Enhanced filtration
• Fresh-air control
• Pressure relationships
• Temperature control
• Humidity control
• Hygienic construction
• BMS monitoring

Consequently, hospital AHUs can cost considerably more than basic commercial units.

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Pharmaceutical AHU Cost

Pharmaceutical AHUs can require:

• Double-skin construction
• High-quality insulation
• Multiple filtration stages
• HEPA filtration
• Temperature control
• Humidity control
• Pressure monitoring
• BMS
• Hygienic construction
• Specialized materials

Therefore, pharmaceutical AHU costs can vary substantially based on the URS and cleanroom requirements.

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Cleanroom AHU Cost

Cleanroom AHUs are highly application-specific.

The cost can be affected by:

• Cleanroom classification
• Air changes
• HEPA filtration
• Pressure cascade
• Temperature
• Relative humidity
• Airflow pattern
• Recirculation/fresh-air ratio
• Material construction
• Controls

A cleanroom AHU should therefore never be selected purely by comparing CFM and price.

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Industrial AHU Cost

Industrial AHU pricing depends on:

• Process heat
• Dust
• Chemicals
• Temperature
• Humidity
• Airflow
• Filtration
• Operating hours
• Corrosion requirements
• Exhaust requirements

Industrial AHUs can range from relatively simple units to highly customized systems costing several lakh rupees or more.

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How Much Does a 5,000 CFM AHU Cost?

A 5,000 CFM AHU does not have one fixed price.

Current Indian market listings show examples ranging from roughly ₹1.2 lakh to ₹2.75 lakh for certain 5,000 CFM configurations, while broader market estimates for 5,000 CFM AHUs can be around ₹2–₹5 lakh, depending on specification.

A pharmaceutical or cleanroom 5,000 CFM AHU can cost substantially more because of filtration, casing, controls and other requirements.

Therefore:

5,000 CFM ≠ fixed price

Instead:

5,000 CFM + Basic Specification → Lower Cost

5,000 CFM + Pharma Specification → Higher Cost

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How Much Does a 10,000 CFM AHU Cost?

For a 10,000 CFM AHU, current market estimates can be around ₹5–₹10 lakh for certain configurations, but actual quotations vary widely.

Some current online listings show substantially lower equipment-only prices for particular 10,000 CFM configurations, demonstrating that specifications and inclusions differ considerably between suppliers.

Therefore, compare the technical specification, not just the advertised price.

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How Much Does a 15,000 CFM AHU Cost?

A broad current market estimate is approximately:

₹10 lakh – ₹18 lakh

for certain 15,000 CFM configurations.

However, the final price can increase significantly with:

• HEPA filtration
• High-efficiency fans
• Double-skin construction
• Stainless steel
• Humidity control
• BMS
• Heat recovery
• Specialized cleanroom requirements

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How Much Does a 20,000 CFM AHU Cost?

A broad market estimate for a 20,000 CFM AHU is approximately:

₹18 lakh – ₹30 lakh+

depending on specification.

Large industrial and specialized systems can cost more.

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AHU Cost: Equipment vs Complete Project Cost

This is one of the most important points when asking:

How much does an AHU cost?

There are actually several different costs.

1. AHU Equipment Cost

The physical AHU.

2. Installation Cost

Labour and equipment installation.

3. Ductwork Cost

Supply, return and exhaust ducting.

4. Piping Cost

For chilled-water systems, this can include:

• Chilled-water piping
• Valves
• Insulation
• Accessories

5. Electrical Cost

May include:

• Power cabling
• Starters
• VFD
• Panels
• Protection

6. Controls Cost

May include:

• Sensors
• Actuators
• Control valves
• Controllers
• BMS integration

7. Testing & Commissioning

May include:

• Airflow testing
• Static-pressure testing
• Temperature measurements
• Balancing
• Controls verification

8. AMC

Annual maintenance and service.

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Example: AHU Project Cost Structure

Suppose a customer requires a customized AHU.

The quotation could include:

This is why two suppliers can quote very different prices for what appears to be the “same AHU.”

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Why You Should Not Choose the Cheapest AHU

Suppose Supplier A quotes:

₹2,00,000

and Supplier B quotes:

₹3,00,000

At first glance, Supplier A appears cheaper.

But Supplier B may include:

• Better fan
• Better insulation
• Better filter
• Higher-efficiency motor
• Better coil
• VFD
• BMS integration
• Testing
• Commissioning
• Better service support

The ₹1 lakh difference in initial purchase price may therefore not represent the actual difference in lifecycle cost.

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AHU Total Cost of Ownership

A better formula is:

Total Cost = Purchase + Installation + Energy + Maintenance + Replacement

When evaluating AHUs, consider:

• Fan energy
• Pumping energy
• Filter pressure drop
• Coil performance
• Maintenance
• Spare parts
• Expected operating life

The cheapest initial quotation may not be the cheapest system to operate.

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What Should Be Included in an AHU Quotation?

Before accepting an AHU quotation, ask the supplier to clearly specify:

Airside

• Airflow
• External static pressure
• Supply-air temperature
• Return-air condition
• Fresh-air quantity

Cooling

• Cooling capacity
• Coil rows
• Chilled-water temperature
• Water flow
• Coil material

Fan

• Fan type
• Motor capacity
• Efficiency
• RPM
• VFD/EC configuration

Filtration

• Filter type
• Filter grade
• Number of stages
• Initial pressure drop

Casing

• Skin type
• Panel thickness
• Insulation
• Frame
• Leakage specification

Controls

• Sensors
• VFD
• Control valve
• Actuator
• BMS

Services

• Transportation
• Installation
• Testing
• Air balancing
• Commissioning
• Warranty
• AMC

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VIPUL HVAC AHU Cost & Quotation Approach

VIPUL HVAC does not position AHU pricing as a single fixed catalogue price because AHUs are customized according to project requirements.

Its current AHU capabilities include:

• AHU selection
• Customization
• Custom CFM
• Single-skin AHUs
• Double-skin AHUs
• Pre-filtration
• Fine filtration
• HEPA filtration
• Cooling coils
• Heating coils
• Backward-curved fans
• EC fans
• Acoustic insulation
• BMS-ready controls
• Fresh-air handling units
• Two-stage units
• Air washers
• Installation
• Commissioning

This allows the quotation to be prepared according to the actual application rather than using a generic AHU price.

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How VIPUL HVAC Calculates an AHU Requirement

A professional AHU quotation should follow a technical process.

Step 1 – Understand the Application

Determine whether the project is:

• Commercial
• Hospital
• Pharmaceutical
• Cleanroom
• Industrial
• Hotel
• Data center
• Institutional

Step 2 – Calculate Cooling Load

Determine the required cooling capacity.

Step 3 – Determine Airflow

Calculate:

• Supply airflow
• Return airflow
• Fresh air
• Exhaust air

Step 4 – Determine Static Pressure

Calculate resistance from:

• Filters
• Coils
• Ductwork
• Dampers
• Diffusers
• Other components

Step 5 – Select AHU

Determine:

• Casing
• Fan
• Coil
• Filters
• Controls

Step 6 – Prepare Technical Selection

Prepare the AHU technical specification and selection.

Step 7 – Prepare Commercial Quotation

The quotation can then include equipment and project services.

Step 8 – Installation & Commissioning

After installation, the system is tested and commissioned.

VIPUL’s current AHU service offering includes selection/customization, installation and commissioning.

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What Makes VIPUL HVAC Different?

When selecting an AHU supplier, it can be advantageous to work with a company that understands the complete HVAC system.

VIPUL HVAC’s wider portfolio includes:

• AHU
• Chiller Systems
• VRF/VRV
• Ducted & Package AC
• FCU
• Ventilation
• Ductwork
• BMS & HVAC Automation
• Precision Air Conditioning
• Heat Pump Systems

Therefore, the AHU can be coordinated with the broader HVAC design.

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AHU Cost for Different Industries

These are complexity categories, not fixed prices.

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Does AHU Price Include Chiller?

Usually, no.

An AHU and chiller are separate pieces of equipment.

A chilled-water HVAC system can include:

Chiller + Pumps + AHUs + Piping + Controls + Ductwork

Therefore, if someone quotes:

“AHU ₹5 lakh”

you should ask whether the quotation includes:

• AHU only
• Coil
• Pump
• Chilled-water piping
• Ductwork
• Electrical
• Controls
• BMS
• Installation
• Commissioning

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Does AHU Price Include Ductwork?

Not necessarily.

Some turnkey HVAC quotations may include ductwork, while an equipment supplier may quote only the AHU.

Always ask for an itemized BOQ.

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How Can You Reduce AHU Cost?

Cost optimization does not mean simply buying the cheapest unit.

1. Select the Correct Capacity

Avoid unnecessary oversizing.

2. Optimize Fan Selection

An efficient fan can reduce operating energy.

3. Optimize Filter Selection

Choose filtration based on actual requirements.

4. Optimize Duct Design

Lower duct resistance can reduce fan energy.

5. Use VFD Where Appropriate

Variable-speed control can help match airflow to demand where the system design supports it.

6. Consider Heat Recovery

For suitable fresh-air applications, heat recovery can reduce conditioning loads.

7. Consider Lifecycle Cost

Evaluate:

Purchase + Energy + Maintenance

rather than purchase price alone.

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Common Mistakes When Buying an AHU

Mistake 1: Choosing Based Only on CFM

Two 10,000 CFM AHUs can have very different specifications.

Mistake 2: Comparing Only Price

A cheaper unit may have different fan, coil, casing or filter specifications.

Mistake 3: Ignoring Static Pressure

Incorrect static pressure can result in inadequate airflow.

Mistake 4: Ignoring Fresh Air

Outdoor-air requirements can significantly influence cooling capacity.

Mistake 5: Over-Specifying HEPA

HEPA should be used where required, not automatically.

Mistake 6: Ignoring Maintenance Access

Poor access can make routine maintenance difficult.

Mistake 7: No Commissioning

A new AHU should be properly tested and balanced.

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Frequently Asked Questions

How much does an AHU cost in India?

A broad current market estimate ranges from approximately ₹1.5 lakh for smaller units to ₹50 lakh or more for large customized systems, but actual prices vary significantly.

How much does a 5,000 CFM AHU cost?

Current market estimates put some 5,000 CFM AHUs around ₹2–₹5 lakh, although individual listings can be lower or higher depending on specifications.

How much does a 10,000 CFM AHU cost?

A broad market estimate is approximately ₹5–₹10 lakh for certain configurations, but actual quotations can differ considerably.

How much does a 20,000 CFM AHU cost?

A broad indicative range is approximately ₹18–₹30 lakh or more, depending on design and specification.

Why are pharmaceutical AHUs more expensive?

Pharmaceutical AHUs may require specialized casing, filtration, HEPA filters, humidity control, pressure control, monitoring and hygienic construction.

Does AHU price include installation?

Not always. Installation should be explicitly listed in the quotation.

Does AHU price include ductwork?

Usually not unless the supplier is providing a complete HVAC package or turnkey project.

Does AHU price include chiller?

Normally, the AHU and chiller are separate equipment items.

Can VIPUL HVAC provide an AHU quotation?

Yes. VIPUL can develop an AHU selection based on project requirements such as airflow, cooling capacity, filtration and configuration. Its current AHU offering includes customization, supply, installation and commissioning.

What information is required for an AHU quotation?

Ideally provide:

• Project location
• Application
• Airflow/CFM
• Cooling load
• Fresh-air requirement
• Static pressure
• Temperature
• Humidity
• Filtration requirement
• Chilled-water/DX requirement
• BMS requirement
• Installation requirement

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Conclusion

So, how much does an AHU cost?

There is no single answer.

As a broad 2026 market guide, small/basic AHUs may start around ₹1.5 lakh, medium customized units can reach several lakh rupees, and large or highly specialized AHUs can cost ₹20–₹50 lakh or more. Published Indian listings demonstrate a very wide range because AHU specifications differ substantially.

The most accurate approach is:

Site/Project Requirement → Airflow Calculation → Cooling Load → Static Pressure → AHU Selection → Technical BOQ → Quotation

For a customized AHU quotation, VIPUL HVAC SOLUTION PVT. LTD. can support AHU selection, customization, HVAC design, supply, installation, testing, commissioning and maintenance.

Need an AHU Cost Estimate?

Provide your CFM/CMH, application, cooling requirement, filtration requirement and project location to obtain a project-specific quotation.

VIPUL HVAC SOLUTION PVT. LTD.
📞 +91 8000392000
📧 info@vipulhvacsolution.in

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