MAKE UP AIR UNITS ( MAU )
Make Up Air Units (MAU) Supplier in India – Fresh Air & Ventilation Solutions | Compress India
Compress India is a trusted supplier of high-quality Make Up Air Units (MAU) designed to deliver fresh, conditioned air into commercial, industrial, and large residential spaces. Our make up air units MAU support clean air intake, pressure balancing, and proper ventilation for HVAC systems. These units work seamlessly with Air Handling Units (AHUs), Fan Coil Units (FCUs), and Heat Recovery Units (HRUs) to create complete HVAC solutions.
We do not manufacture MAUs — we supply genuine, high-performance units sourced from authorized brands.
What Are Make Up Air Units (MAU)?
Understanding Make Up Air Unit Systems
A Make Up Air Unit (MAU) is an HVAC system that provides fresh, filtered, and conditioned air to replace stale or exhausted indoor air. MAUs ensure proper ventilation, maintain air pressure, and improve indoor air quality. The term make up air units MAU is commonly used in HVAC design for kitchens, factories, malls, clean rooms, and commercial spaces.
Types of Make Up Air Units We Supply

Heated Make Up Air Units – Includes electric, steam, and hot water heating options for temperature-controlled fresh air delivery in cold environments.

Cooled Make Up Air Units – Designed for integration with chilled water or DX cooling systems to provide conditioned fresh air in warm climates.

Filtered MAU Systems – Units equipped with multi-stage filters for dust, odor, and pollutant control to ensure clean indoor air quality.

Industrial & Energy-Efficient MAUs – Includes industrial make up air units for heavy-duty applications and energy-efficient fresh air MAUs for optimal ventilation.
Compress India supplies multiple types of Make Up Air Units (MAU) to meet commercial, industrial, and HVAC ventilation requirements. All units are carefully selected to ensure reliable fresh air delivery, pressure balancing, and energy-efficient operation for diverse building environments.
Applications of Make Up Air Units (MAU)
Commercial Buildings
- Shopping malls and retail complexes
- Hotels and hospitality venues
- Office buildings and corporate towers
- Airports and transportation hubs
- Restaurants and food service areas
- Entertainment venues and theaters
Industrial Facilities
- Warehouses and storage facilities
- Manufacturing units and production floors
- Textile factories and processing plants
- Chemical plants and industrial zones
- Automotive workshops and service centers
- Industrial ventilation systems
Specialized Environments
- Commercial kitchens and food preparation areas
- Clean rooms and controlled environments
- Laboratories and research facilities
- HVAC pressure-controlled spaces
Institutional & Public Spaces
- Hospitals and healthcare facilities
- Educational institutions and auditoriums
- Sports complexes and gymnasiums
- Exhibition halls and convention centers
Benefits of the Make Up Air Units We Supply
1. Improved Indoor Air Quality
- MAUs supply fresh, filtered air to replace polluted or depleted indoor air, ensuring healthy and comfortable environments for occupants.
2. Balanced Air Pressure
- Prevents negative pressure in kitchens, factories, and enclosed environments, maintaining proper airflow and ventilation balance.
3. Energy-Efficient Operation
- Reduces HVAC load by stabilizing temperature and airflow distribution, optimizing overall system performance and energy consumption.
4. Supports Healthy Ventilation
- Essential for maintaining safe air quality in commercial and industrial facilities, complying with ventilation standards and regulations.
5. Ideal for Large Spaces
- Designed for malls, hotels, factories, auditoriums, airports, and high-occupancy areas requiring substantial fresh air volume and distribution.
6. Easy Maintenance & Long Life
- Durable construction with simple servicing requirements ensures reliable long-term performance and minimal operational downtime.

Key Features of the MAUs We Supply
High-Efficiency Fans & Motors
Engineered for continuous operation with consistent fresh air delivery, featuring optimized airflow design and reliable motor performance.
Multi-Stage Filtration Systems
Comprehensive filtration that removes dust, pollutants, odors, and contaminants from incoming outdoor air, ensuring clean indoor environments.
Heating & Cooling Options
Compatible with various conditioning systems including chilled water, DX cooling, electric heating, steam, and hot water coils for temperature control. Works with Primary-Secondary Pumping Systems and Variable Flow Systems.
Low Noise Operation
Engineered for smooth and quiet airflow with sound attenuation features, making them suitable for noise-sensitive commercial and institutional environments.

Why Choose Compress India as Your Make Up Air Unit Supplier?
Reasons to Choose Compress India
- We Supply, Not Manufacture: All MAUs are sourced from genuine, authorized HVAC brands. We do not design or manufacture make up air unit products.
- Wide Range of MAU Options: Including heating MAU, cooling MAU, filtered MAU, and industrial MAU systems for various applications.
- 100% Genuine Products: Every make up air units MAU system we supply is brand-new and quality-checked, sourced directly from trusted manufacturers.
- Competitive Pricing: We offer transparent pricing for all MAU capacities and configurations with detailed specifications and cost breakdowns.
- Expert Selection Assistance: We recommend the right MAU based on CFM requirements, application needs, and ventilation specifications for optimal performance.
Where MAUs Are Used in HVAC Systems
Fresh Air Supply Integration
Integrated with AHU, FCU, and central HVAC systems to provide conditioned fresh air, enhancing overall system performance and indoor air quality.
Pressure Control Systems
Maintains balanced air pressure in industrial and commercial spaces, preventing negative pressure issues and ensuring proper ventilation flow.
Ventilation Enhancement
Ensures compliance with air quality and ventilation standards, providing adequate fresh air exchange for occupant health and regulatory requirements.

Industrial Air Units in Mumbai – Reliable AHU & Ventilation Systems by Compress India
Looking for heavy-duty industrial air units in Mumbai to meet your ventilation, cooling, and air quality needs? Compress India provides engineered air handling and fresh air units tailored for industrial plants, commercial buildings, cleanrooms, warehouses, and manufacturing facilities. Our systems ensure optimal airflow, energy efficiency, and long-lasting performance in demanding environments.
What is a Make-Up Air Unit? A make-up air unit is engineered to "replace" the air in your indoor environment that has been extracted by process exhaust fans. This HVAC solution introduces fresh, conditioned air from outside your building to substitute the air that cannot be recirculated. Implementing a make-up air system is advisable for buildings where environmental factors require enhanced ventilation, not only to improve indoor air quality but also to safeguard the health of occupants.
Usage Achieving optimal Indoor Air Quality (IAQ) is the primary reason for implementing make-up air units. From eliminating airborne contaminants to maintaining a comfortable temperature, there are numerous strategies to enhance IAQ. In most industrial and commercial settings, make-up air solutions prove to be significantly more effective than standard ventilation fans in achieving an IAQ that enhances both safety and comfort for occupants, all while maintaining energy efficiency.

Our Range of Services
- Chiller Installation
- Chiller Routine Inspections
- Chiller Services & Descaling
- Compressor Winding
- Mechanical Repairs
- Electrical Rectifications
- Pump & VFD Repairs
- Pressure Testing & Gas Charging
- AMC & CAMC Contracts
- Preventive Coatings
- Audits, Certifications, and more
Why We Are Best supply HEAT RECOVERY UNIT?
- 25 years of experience
- Skilled technical team
- Staff trained by Carrier / York
- Quality-assured services
- Quick response times
- 24/7 emergency services
- Transparent communication
- Cost-effective solutions
- Competitive pricing
- Customer-focused approach
- Flexible scheduling options
- Warranty and guarantee offers

What is an Industrial Air Unit?
An industrial air unit (IAU) is a key part of an HVAC system designed to:
- Regulate indoor air temperature and humidity
- Filter dust and pollutants
- Supply fresh and conditioned air to large spaces
- Maintain indoor air quality and process cooling
- Operate continuously in industrial-grade settings
Need ducting support too? Explore our Air Conditioning Ducting Services.
Types of Air Units We Offer in Mumbai
We design, supply, and install:
- Air Handling Units (AHU) – for filtered and conditioned air delivery
- Fresh Air Units (FAU) – for large-scale ventilation and oxygen replenishment
- Air Washers – for humidity control in factories and print rooms
- Double Skin Units – for controlled temperature and noise levels
- Customized Units – for pharma, food processing, and cleanroom use
Looking for ventilation design too? Check our Ventilation & Fresh Air Duct Work.
Applications of Industrial Air Units
Our industrial air units are ideal for:
- Manufacturing units and workshops
- Pharmaceuticals and laboratories
- Data centers and server rooms
- Warehouses and storage facilities
- Hospitals, malls, and public buildings
Also see our Commercial Air Conditioning Solutions for integrated system deployment.
Key Features of Compress India Air Units
- Energy-efficient motors and blowers
- High-quality filters (G3 to HEPA grades)
- Galvanized / powder-coated bodies for rust resistance
- Thermal and acoustic insulation
- Custom airflow capacities (CFM) for all requirements
Need insulation finishing? Explore our Canvas & Ceramic Coating Services for outer protection.
Service Locations for Industrial Air Unit Installation in Mumbai
We serve:
Andheri | Navi Mumbai | Fort | Thane | Powai | Kurla | Malad | BKC | Ghatkopar | Lower Parel | Dadar | Chembur | Vikhroli
and more.
Request a Quote for Industrial Air Units in Mumbai
Ready to upgrade your factory or building with a high-efficiency industrial air unit? Contact Compress India for custom-engineered systems, professional installation, and full HVAC integration across Mumbai.
Book a Site Survey or Request a Quote now.
Frequently Asked Questions
Who is Compress India, and what sets you apart?▼
Compress India has grown from humble beginnings into a respected leader in industrial HVAC and customized cooling solutions. With over 30 years of experience, we deliver turnkey systems, chillers, and bespoke services across diverse industries, underpinned by innovation, customer satisfaction, and trust.
What industries do you serve?▼
We’re proud to serve a wide range of sectors, including pharmaceuticals, healthcare, IT, telecommunications, logistics, warehousing, steel, textiles, chemicals, food processing, finance, and educational institutions—tailoring solutions to meet each industry's unique needs.
What services do you provide?▼
We offer end-to-end HVAC services, including system design, installation, turnkey project execution, chiller and VRV/VRF system solutions, ducting, fabrication, automation, electrical works, and industrial refrigeration. Whether it’s a small requirement or a large-scale project, we deliver reliable, energy-efficient, and cost-effective solutions.
Do you provide customized HVAC solutions?▼
Yes. Every client has different needs, and we specialize in offering tailored services—ranging from inspection and preventive maintenance to upgrades like insulation replacement, motor servicing, and specialized fabrication. Our customized approach ensures you get solutions that truly fit your operations.
What common AC problems do you address?▼
We handle issues like water leakage (caused by clogged drains or trays), poor airflow (due to dirty filters or fan faults), and cooling failures (caused by refrigerant leaks, outdoor unit problems, or electrical issues). Our expert technicians ensure quick, lasting fixes for all major and minor problems.
How can I reduce AC energy consumption?▼
We recommend regular servicing, using the timer function, keeping rooms sealed, and setting the temperature to 24 °C for maximum efficiency. Upgrading to inverter ACs with higher star ratings is also an effective long-term solution for reducing energy bills.
What is the lifespan of an AC system?▼
On average, centralized HVAC systems last 10–15 years, while room or split AC units run efficiently for 3–6 years under normal daily usage. With regular servicing and proper care, their lifespan can be extended.
How do you ensure quality in your HVAC projects?▼
Every project we undertake goes through strict quality checks at every stage—right from design to installation and maintenance. We use trusted brands, follow industry standards, and our team of skilled engineers ensures that the systems are safe, reliable, and long-lasting.
Do you provide consultation before starting a project?▼
Yes. We believe every client has unique requirements, so we offer detailed consultation and site inspections before starting any project. This helps us understand your needs better and design a solution that balances performance, cost-efficiency, and sustainability.
Can businesses upgrade their existing HVAC systems with you?▼
Absolutely. We specialize in retrofitting and upgrading older HVAC systems with the latest technology. Whether it’s energy-efficient chillers, modern ducting, or smart automation, we help businesses transition to advanced systems without disrupting ongoing operations.