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- Dwell BRAVO Energy Recovery Ventilation (ERV) System powered by Master Air Technology (15+ Years Filter Life)
Dwell BRAVO Energy Recovery Ventilation (ERV) System powered by Master Air Technology (15+ Years Filter Life)
http://www.dwellventilation.com/shop/dwell-bravo-energy-recovery-ventilation-erv-system-powered-by-master-air-technology-15-years-filter-life-3394 http://www.dwellventilation.com/web/image/product.template/3394/image_1920?unique=6ed6966Dwell BRAVO Luxury ERV – The Ultimate Fresh Air System with 15-Year Master Air Technology
- 15-year Master Air permanent filtration: Features a patented, washable electronic micro-dust collection cell—simply rinse under tap water every 6 months to restore 100% factory efficiency with zero filter replacement costs.
- Active sterilisation-level sanitisation: Captures particulate down to 0.01 microns and actively dismantles airborne bacteria, viral envelopes, and fungal spores on contact, delivering true surgical-grade indoor air.
- 20× higher dust-holding capacity: Delivers 80% lower aerodynamic drag than conventional fiber HEPA filters, maintaining uncompromised fresh airflow even during peak pollution spikes.
- 100% continuous fresh oxygen exchange: Continuously purges heavy carbon dioxide, VOCs, and indoor contaminants while flooding every room with pre-chilled, oxygenated outdoor air.
- 78% enthalpy energy recovery: High-efficiency cross-flow core retains indoor air-conditioned cooling and balances humidity, protecting your comfort and energy efficiency.
- Whisper-quiet acoustic performance: Aerodynamically balanced backward-curved blower operates soundlessly (from 23 dB(A)) for undisturbed sleep and quiet living spaces.
Ideal for: Luxury homes, wellness sanctuaries, executive suites, and spaces where sterilisation-level air purity and zero maintenance compromise are essential.
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Terms and Conditions
1. No Returns
2. Standard Warranty 1 Year
3. Detailed T&C here.
4. By Purchasing you agree to T&C and return policy.
Dwell BRAVO ERV: The Ultimate Luxury Fresh Air System with 15-Year Master Air Technology
Standard air purifiers only do a quarter of the work—they clean dust from the room, but endlessly recirculate trapped carbon dioxide, humidity, and stale air in closed spaces. The Dwell BRAVO is the pinnacle of luxury ventilation: India’s most powerful fresh air filtration system powered by breakthrough Master Air collection technology that lasts up to 15 years. Engineered as an independent floor-wise sanctuary system, BRAVO continuously cycles out stale CO₂ and delivers oxygen-rich, hospital-clean outdoor air while recovering up to 80% of your indoor cooling energy.
India’s Most Powerful Air System
The Master Air micro-particle collection cell delivers uncompromising filtration performance, capturing ultra-fine PM2.5, airborne allergens, and city smog with zero drop in airflow.
Up to 15-Year Filter Life
Engineered with permanent, washable Master Air collection elements. Say goodbye to frequent, expensive HEPA filter replacements—simply wash the cell with water and restore peak filtration.
80% Energy Recovery Core
Advanced cross-flow total heat exchanger recovers up to 80% of cooling energy from outgoing exhaust air, pre-cooling hot outdoor air and protecting your villa’s VRV air conditioning.
Floor-Wise Independent Zoning
Designed specifically as a floor-by-floor solution. Instead of compromised shared ducts across floors, BRAVO units are dedicated per floor or wing for precise acoustic and climate control.
Pure air is the ultimate luxury. Keep your home breathing naturally.
In high-end residences, closing airtight triple-glazed windows keeps city noise and particulate smog out—but traps carbon dioxide, metabolic moisture, and VOCs inside. Within hours, indoor CO₂ levels climb past 1500 ppm, leaving occupants feeling fatigued and unfocused. Room air purifiers cannot fix this because they only clean the air already inside; they cannot create oxygen or flush out carbon dioxide.
Dwell BRAVO establishes a continuous fresh-air cycle for each floor of your residence. By combining the permanent Master Air collection cell with an 80% efficiency total heat recovery core, BRAVO ensures that every room breathes hospital-pure, oxygenated air without wasting your air conditioning cooling.
- Continuous whole-floor air exchange with active CO₂ evacuation
- Master Air permanent collection cell lasting up to 15 years
- Up to 80% total heat recovery to slash luxury VRV energy bills
- Dedicated floor-by-floor zoning ensuring acoustic isolation
Planning architectural fresh air ventilation for your residence?
Our senior ventilation engineers assist architects, MEP consultants, and luxury homeowners with floor-wise CFM zoning, false ceiling coordination, and customized warranty packages.
Engineered for Luxury Residences, Studios & Private Suites
Because of its uncompromising filtration purity, BRAVO is intentionally designed without oversized commercial engines. Instead, multiple units are smartly planned per floor or wing to deliver customized, whisper-quiet ventilation.
Luxury Villa Living Floors
Independent floor-by-floor fresh air zoning for formal living halls, dining areas, and entertainment decks without linking separate floors into a single compromised duct system.
Master Bedroom & Nursery Wings
Prevents nocturnal CO₂ buildup to guarantee deep REM sleep. Operates at a serene 35 dB(A), keeping bedroom air crisp, oxygenated, and thermally balanced with your AC.
Architectural & Design Studios
Smart multi-unit planning for boutique commercial offices, creative studios, and partner cabins. Independent units per zone ensure customized air turnover and zero cross-zone noise.
Private Home Theatres & Audiophile Dens
Sealed entertainment rooms suffer rapid air stuffiness. BRAVO delivers continuous silent fresh air through insulated acoustic ducts without sound leakage or mechanical vibration.
Wellness Clinics & Private Suites
Hospital-grade particulate capture for executive health clinics, recovery lounges, and aesthetic treatment rooms, ensuring pure air circulation with zero cross-floor contamination.
Luxury Penthouses & High-Rises
Ultra-slim casing profiles (227 mm on BRAVO 250) slide cleanly into tight false ceiling drops, delivering whole-apartment fresh air without visible grilles or exterior wall clutter.
The Science of Master Air Filtration & Floor-Wise Ventilation
Explore how Dwell BRAVO delivers unmatched air purification longevity and total climate recovery through synchronized aerodynamic engineering.
Extracting Stale, High-CO₂ Indoor Air
The exhaust blower pulls stale, carbon-dioxide-laden air from bathrooms, corridors, and occupancy zones through balanced ceiling return ducts.
Master Air Micro-Particle Collection
Incoming outdoor air passes through the high-density Master Air collection cell. Engineered to retain efficiency for up to 15 years, it traps microscopic dust, urban particulates, and allergens without clogging.
80% Cross-Flow Climate Exchange
Both air streams cross paths inside microscopic plates in the total heat exchanger. In hot Indian summers, incoming heat and humidity transfer to the cool outgoing exhaust air—pre-cooling incoming air without mixing air streams.
Floor-Wise Pure Air Distribution
Purified, pre-cooled fresh air is quietly distributed to bedrooms and living spaces across the dedicated floor, keeping indoor air crisp and cooling losses to an absolute minimum.
Master Air by Dwell vs. Conventional Filtration
For decades, Indian homes have accepted disposable HEPA filters that choke within months, fans that grow noisy under resistance, and endless cartridge repurchases. Dwell BRAVO breaks this compromise with permanent Master Air technology.
| Performance Metric | Dwell Master Air (BRAVO) | Traditional HEPA Filters | Standard Bag / Media Filters |
|---|---|---|---|
| Design Lifespan | 15+ Years | 3 to 6 Months (rapid decline) | 1 to 2 Years |
| Maintenance Routine | Wash with water (zero replacements) | Expensive quarterly cartridge replacement | Annual replacement required |
| Airflow Resistance | <50 Pa (80% lower drag) | 225+ Pa (chokes airflow as dust builds) | 100 to 150 Pa |
| Dust Holding Capacity | 6,000 grams (20× HEPA capacity) | ~300 grams before airflow collapse | ~500 grams |
| Single-Pass Efficiency | 99.6% Single-Pass Purity | 99.97% (when brand new only) | 80% to 90% |
| Pathogen Neutralization | 99.99% active inactivation | 0% (merely traps bacteria & breeds mold) | Minimal capture |
| Ozone Emission | <0.01 ppm (<1/10th national limit) | 0 ppm | 0.01 to 0.03 ppm |
| Acoustic Comfort | From 35 dB(A) whisper-quiet | 45 to 60 dB(A) (fan whines against resistance) | 40 to 50 dB(A) |
| Long-Term Lifetime Cost | Lowest (zero recurring filter bills) | Highest (constant replacement expenses) | Medium |
20× Dust Holding Capacity
A standard HEPA cartridge chokes after absorbing ~300g of dust. Master Air holds 6,000g of particulate matter—equivalent to absorbing 5,875 cigarettes of pollution—without losing airflow.
80% Less Airflow Drag
Dense paper filters force blower motors to scream against high static drag (>225 Pa). Master Air creates under 50 Pa resistance, allowing blowers to run whisper-quiet at low power.
Active Pathogen Neutralization
Standard filters only trap microbes, allowing bacterial colonies and mold spores to breed on the filter face. Master Air actively neutralizes 99.99% of viruses and bacteria upon contact.
Compare Technical Specifications by Model
Performance verified at 220 V / 50 Hz. Select a model below to review exact airflow rates, static pressures, energy recovery efficiencies, and acoustic levels.
| Power Supply | 220 V / 50 Hz, Single Phase |
|---|---|
| Air Volume Capacity | 250 m³/h · 147.1 CFM |
| Supply Air Volume | 250 m³/h · 147.1 CFM |
| Exhaust Air Volume | 250 m³/h · 147.1 CFM |
| External Static Pressure | 80 Pa |
| Input Power | 110 W |
| Noise Level @ 1m | 35 dB(A) (Whisper-Quiet) |
| Energy Exchange Efficiency | 80% Total Heat Recovery |
| Filtration Technology | Master Air Collection Cell (up to 15-year life) |
| Duct Spigot Diameter | Ø153 mm (fits standard 150 mm / 6" round duct) |
| Net Weight | 20.0 kg |
| Power Supply | 220 V / 50 Hz, Single Phase |
|---|---|
| Air Volume Capacity | 450 m³/h · 264.9 CFM |
| Supply Air Volume | 450 m³/h · 264.9 CFM |
| Exhaust Air Volume | 450 m³/h · 264.9 CFM |
| External Static Pressure | 100 Pa |
| Input Power | 200 W |
| Noise Level @ 1m | 40 dB(A) |
| Energy Exchange Efficiency | 70% Total Heat Recovery |
| Filtration Technology | Master Air Collection Cell (up to 15-year life) |
| Duct Spigot Diameter | Ø193 mm (fits standard 200 mm / 8" round duct) |
| Net Weight | 39.0 kg |
Airflow vs Static Pressure Curves
Pressure capability across BRAVO 250 and BRAVO 500.
Casing Dimensions & Ceiling Void Requirements
Verify physical housing dimensions, suspension hanger spacing, duct collar diameters, and ceiling drop clearances before framing your false ceiling.
| Body Length (L) | 506 mm |
|---|---|
| Body Width (W) | 652 mm |
| Body Height (H) | 227 mm |
| Duct Spigot Diameter | Ø153 mm (fits standard 150 mm / 6" round duct) |
| Recommended Ceiling Void | 260 mm minimum false ceiling depth |
| Net Unit Weight | 20.0 kg |
| Body Length (L) | 840 mm |
|---|---|
| Body Width (W) | 820 mm |
| Body Height (H) | 234 mm |
| Duct Spigot Diameter | Ø193 mm (fits standard 200 mm / 8" round duct) |
| Recommended Ceiling Void | 280 mm minimum false ceiling depth |
| Net Unit Weight | 39.0 kg |
Expert Answers on Dwell BRAVO Luxury Ventilation
Technical guidance on Master Air technology, floor-wise architectural planning, maintenance, and energy recovery.
What makes the Master Air filter capable of lasting up to 15 years?
Traditional ERVs rely on disposable, paper-fiber HEPA filters that quickly saturate and choke when exposed to heavy Indian urban particulate matter. Dwell BRAVO incorporates the breakthrough Master Air collection cell—an engineered permanent micro-particle collection matrix. Instead of degrading or choking, the Master Air cell can be periodically washed with mild water, completely restoring its particle-arresting capability. Under normal residential operating conditions, it delivers peak filtration for up to 15 years with zero consumable filter replacement expenses.
Why is BRAVO strictly specified as a floor-wise solution instead of combining floors?
Combining two or more floors onto a single ventilation unit causes acoustic bridging, unbalanced static pressure drops, and compromised air quality between levels. Because BRAVO represents the absolute highest level of air purification, Dwell engineers strictly design it as an independent floor-by-floor (floor-wise) system. Each floor enjoys its own dedicated fresh-air cycle, personalized temperature balancing, and complete acoustic privacy.
Why doesn't BRAVO have large commercial models above 500 m³/h?
To preserve the highest medical-grade filtration standards and ultra-quiet acoustics (from 35 dB(A)), the Master Air cell is precision-crafted for residential and boutique suite airflow volumes. In large luxury offices, design studios, or multi-story bungalows, architects smartly plan multiple BRAVO units (e.g., one BRAVO 500 per floor or wing). This modular design eliminates single-point failures and allows customized zoning for different functional areas.
Why is a ducted ERV far superior to room air purifiers?
A portable air purifier only filters the air already trapped inside the room—it cannot supply fresh oxygen or remove exhaled carbon dioxide. In an air-conditioned room with closed windows, CO₂ levels easily surpass 1500 ppm, causing grogginess, shallow sleep, and headaches. Dwell BRAVO continuously exhausts CO₂-laden air and introduces 100% fresh, oxygenated outdoor air, passing it through the Master Air collection cell and recovering up to 80% of indoor cooling energy.
Will running Dwell BRAVO increase my villa's air conditioning bills?
No. In fact, BRAVO protects your air conditioning system. If windows were opened for ventilation, scorching outdoor heat and humidity would flood inside, overburdening your AC. BRAVO’s total heat exchange core recovers up to 80% of the cooling energy from outgoing exhaust air to pre-cool and dehumidify incoming fresh air. Consuming only 110W on BRAVO 250, it adds negligible electrical load while keeping indoor air fresh.
How do I select between BRAVO 250 and BRAVO 500?
Selection is based on the floor's square footage and occupancy. For luxury apartment floors, master bedroom suites, or private penthouse zones up to 1,500 sq ft, the **BRAVO 250** (250 m³/h / 147.1 CFM) is ideal. For larger living floors, full villa levels, and boutique executive studios up to 3,000 sq ft, choose the **BRAVO 500** (450 m³/h / 264.9 CFM).
Certificates, Manuals & Technical Drawings
Download verified technical manuals, architectural CAD resources, and Master Air documentation for the Dwell BRAVO series.
Installation Manual
Complete wiring schematics, mounting brackets, Master Air care, and technical curves for BRAVO 250 & 500.
Download Manual (PDF)Master Air Technology
Explore the certified test reports, washable cell science, and 15-year performance documentation.
Visit Master Air Portal ↗Architectural CAD Support
Connect with our technical ventilation desk for BIM CAD blocks, CFM calculation sheets, and customized multi-zone layouts.
Request CAD & SizingDesigning luxury floor-wise ventilation for your property?
Talk directly with Dwell Air engineers for heat load calculations, acoustic duct layouts, and tailored warranty packages.
Dwell BRAVO ERV: The Ultimate Luxury Fresh Air System with 15-Year Master Air Technology
Standard air purifiers only do a quarter of the work—they clean dust from the room, but endlessly recirculate trapped carbon dioxide, humidity, and stale air in closed spaces. The Dwell BRAVO is the pinnacle of luxury ventilation: India’s most powerful fresh air filtration system powered by breakthrough Master Air collection technology that lasts up to 15 years. Engineered as an independent floor-wise sanctuary system, BRAVO continuously cycles out stale CO₂ and delivers oxygen-rich, hospital-clean outdoor air while recovering up to 80% of your indoor cooling energy.
India’s Most Powerful Air System
The Master Air micro-particle collection cell delivers uncompromising filtration performance, capturing ultra-fine PM2.5, airborne allergens, and city smog with zero drop in airflow.
Up to 15-Year Filter Life
Engineered with permanent, washable Master Air collection elements. Say goodbye to frequent, expensive HEPA filter replacements—simply wash the cell with water and restore peak filtration.
80% Energy Recovery Core
Advanced cross-flow total heat exchanger recovers up to 80% of cooling energy from outgoing exhaust air, pre-cooling hot outdoor air and protecting your villa’s VRV air conditioning.
Floor-Wise Independent Zoning
Designed specifically as a floor-by-floor solution. Instead of compromised shared ducts across floors, BRAVO units are dedicated per floor or wing for precise acoustic and climate control.
Pure air is the ultimate luxury. Keep your home breathing naturally.
In high-end residences, closing airtight triple-glazed windows keeps city noise and particulate smog out—but traps carbon dioxide, metabolic moisture, and VOCs inside. Within hours, indoor CO₂ levels climb past 1500 ppm, leaving occupants feeling fatigued and unfocused. Room air purifiers cannot fix this because they only clean the air already inside; they cannot create oxygen or flush out carbon dioxide.
Dwell BRAVO establishes a continuous fresh-air cycle for each floor of your residence. By combining the permanent Master Air collection cell with an 80% efficiency total heat recovery core, BRAVO ensures that every room breathes hospital-pure, oxygenated air without wasting your air conditioning cooling.
- Continuous whole-floor air exchange with active CO₂ evacuation
- Master Air permanent collection cell lasting up to 15 years
- Up to 80% total heat recovery to slash luxury VRV energy bills
- Dedicated floor-by-floor zoning ensuring acoustic isolation
Planning architectural fresh air ventilation for your residence?
Our senior ventilation engineers assist architects, MEP consultants, and luxury homeowners with floor-wise CFM zoning, false ceiling coordination, and customized warranty packages.
Engineered for Luxury Residences, Studios & Private Suites
Because of its uncompromising filtration purity, BRAVO is intentionally designed without oversized commercial engines. Instead, multiple units are smartly planned per floor or wing to deliver customized, whisper-quiet ventilation.
Luxury Villa Living Floors
Independent floor-by-floor fresh air zoning for formal living halls, dining areas, and entertainment decks without linking separate floors into a single compromised duct system.
Master Bedroom & Nursery Wings
Prevents nocturnal CO₂ buildup to guarantee deep REM sleep. Operates at a serene 35 dB(A), keeping bedroom air crisp, oxygenated, and thermally balanced with your AC.
Architectural & Design Studios
Smart multi-unit planning for boutique commercial offices, creative studios, and partner cabins. Independent units per zone ensure customized air turnover and zero cross-zone noise.
Private Home Theatres & Audiophile Dens
Sealed entertainment rooms suffer rapid air stuffiness. BRAVO delivers continuous silent fresh air through insulated acoustic ducts without sound leakage or mechanical vibration.
Wellness Clinics & Private Suites
Hospital-grade particulate capture for executive health clinics, recovery lounges, and aesthetic treatment rooms, ensuring pure air circulation with zero cross-floor contamination.
Luxury Penthouses & High-Rises
Ultra-slim casing profiles (227 mm on BRAVO 250) slide cleanly into tight false ceiling drops, delivering whole-apartment fresh air without visible grilles or exterior wall clutter.
The Science of Master Air Filtration & Floor-Wise Ventilation
Explore how Dwell BRAVO delivers unmatched air purification longevity and total climate recovery through synchronized aerodynamic engineering.
Extracting Stale, High-CO₂ Indoor Air
The exhaust blower pulls stale, carbon-dioxide-laden air from bathrooms, corridors, and occupancy zones through balanced ceiling return ducts.
Master Air Micro-Particle Collection
Incoming outdoor air passes through the high-density Master Air collection cell. Engineered to retain efficiency for up to 15 years, it traps microscopic dust, urban particulates, and allergens without clogging.
80% Cross-Flow Climate Exchange
Both air streams cross paths inside microscopic plates in the total heat exchanger. In hot Indian summers, incoming heat and humidity transfer to the cool outgoing exhaust air—pre-cooling incoming air without mixing air streams.
Floor-Wise Pure Air Distribution
Purified, pre-cooled fresh air is quietly distributed to bedrooms and living spaces across the dedicated floor, keeping indoor air crisp and cooling losses to an absolute minimum.
Master Air by Dwell vs. Conventional Filtration
For decades, Indian homes have accepted disposable HEPA filters that choke within months, fans that grow noisy under resistance, and endless cartridge repurchases. Dwell BRAVO breaks this compromise with permanent Master Air technology.
| Performance Metric | Dwell Master Air (BRAVO) | Traditional HEPA Filters | Standard Bag / Media Filters |
|---|---|---|---|
| Design Lifespan | 15+ Years | 3 to 6 Months (rapid decline) | 1 to 2 Years |
| Maintenance Routine | Wash with water (zero replacements) | Expensive quarterly cartridge replacement | Annual replacement required |
| Airflow Resistance | <50 Pa (80% lower drag) | 225+ Pa (chokes airflow as dust builds) | 100 to 150 Pa |
| Dust Holding Capacity | 6,000 grams (20× HEPA capacity) | ~300 grams before airflow collapse | ~500 grams |
| Single-Pass Efficiency | 99.6% Single-Pass Purity | 99.97% (when brand new only) | 80% to 90% |
| Pathogen Neutralization | 99.99% active inactivation | 0% (merely traps bacteria & breeds mold) | Minimal capture |
| Ozone Emission | <0.01 ppm (<1/10th national limit) | 0 ppm | 0.01 to 0.03 ppm |
| Acoustic Comfort | From 35 dB(A) whisper-quiet | 45 to 60 dB(A) (fan whines against resistance) | 40 to 50 dB(A) |
| Long-Term Lifetime Cost | Lowest (zero recurring filter bills) | Highest (constant replacement expenses) | Medium |
20× Dust Holding Capacity
A standard HEPA cartridge chokes after absorbing ~300g of dust. Master Air holds 6,000g of particulate matter—equivalent to absorbing 5,875 cigarettes of pollution—without losing airflow.
80% Less Airflow Drag
Dense paper filters force blower motors to scream against high static drag (>225 Pa). Master Air creates under 50 Pa resistance, allowing blowers to run whisper-quiet at low power.
Active Pathogen Neutralization
Standard filters only trap microbes, allowing bacterial colonies and mold spores to breed on the filter face. Master Air actively neutralizes 99.99% of viruses and bacteria upon contact.
Compare Technical Specifications by Model
Performance verified at 220 V / 50 Hz. Select a model below to review exact airflow rates, static pressures, energy recovery efficiencies, and acoustic levels.
| Power Supply | 220 V / 50 Hz, Single Phase |
|---|---|
| Air Volume Capacity | 250 m³/h · 147.1 CFM |
| Supply Air Volume | 250 m³/h · 147.1 CFM |
| Exhaust Air Volume | 250 m³/h · 147.1 CFM |
| External Static Pressure | 80 Pa |
| Input Power | 110 W |
| Noise Level @ 1m | 35 dB(A) (Whisper-Quiet) |
| Energy Exchange Efficiency | 80% Total Heat Recovery |
| Filtration Technology | Master Air Collection Cell (up to 15-year life) |
| Duct Spigot Diameter | Ø153 mm (fits standard 150 mm / 6" round duct) |
| Net Weight | 20.0 kg |
| Power Supply | 220 V / 50 Hz, Single Phase |
|---|---|
| Air Volume Capacity | 450 m³/h · 264.9 CFM |
| Supply Air Volume | 450 m³/h · 264.9 CFM |
| Exhaust Air Volume | 450 m³/h · 264.9 CFM |
| External Static Pressure | 100 Pa |
| Input Power | 200 W |
| Noise Level @ 1m | 40 dB(A) |
| Energy Exchange Efficiency | 70% Total Heat Recovery |
| Filtration Technology | Master Air Collection Cell (up to 15-year life) |
| Duct Spigot Diameter | Ø193 mm (fits standard 200 mm / 8" round duct) |
| Net Weight | 39.0 kg |
Airflow vs Static Pressure Curves
Pressure capability across BRAVO 250 and BRAVO 500.
Casing Dimensions & Ceiling Void Requirements
Verify physical housing dimensions, suspension hanger spacing, duct collar diameters, and ceiling drop clearances before framing your false ceiling.
| Body Length (L) | 506 mm |
|---|---|
| Body Width (W) | 652 mm |
| Body Height (H) | 227 mm |
| Duct Spigot Diameter | Ø153 mm (fits standard 150 mm / 6" round duct) |
| Recommended Ceiling Void | 260 mm minimum false ceiling depth |
| Net Unit Weight | 20.0 kg |
| Body Length (L) | 840 mm |
|---|---|
| Body Width (W) | 820 mm |
| Body Height (H) | 234 mm |
| Duct Spigot Diameter | Ø193 mm (fits standard 200 mm / 8" round duct) |
| Recommended Ceiling Void | 280 mm minimum false ceiling depth |
| Net Unit Weight | 39.0 kg |
Expert Answers on Dwell BRAVO Luxury Ventilation
Technical guidance on Master Air technology, floor-wise architectural planning, maintenance, and energy recovery.
What makes the Master Air filter capable of lasting up to 15 years?
Traditional ERVs rely on disposable, paper-fiber HEPA filters that quickly saturate and choke when exposed to heavy Indian urban particulate matter. Dwell BRAVO incorporates the breakthrough Master Air collection cell—an engineered permanent micro-particle collection matrix. Instead of degrading or choking, the Master Air cell can be periodically washed with mild water, completely restoring its particle-arresting capability. Under normal residential operating conditions, it delivers peak filtration for up to 15 years with zero consumable filter replacement expenses.
Why is BRAVO strictly specified as a floor-wise solution instead of combining floors?
Combining two or more floors onto a single ventilation unit causes acoustic bridging, unbalanced static pressure drops, and compromised air quality between levels. Because BRAVO represents the absolute highest level of air purification, Dwell engineers strictly design it as an independent floor-by-floor (floor-wise) system. Each floor enjoys its own dedicated fresh-air cycle, personalized temperature balancing, and complete acoustic privacy.
Why doesn't BRAVO have large commercial models above 500 m³/h?
To preserve the highest medical-grade filtration standards and ultra-quiet acoustics (from 35 dB(A)), the Master Air cell is precision-crafted for residential and boutique suite airflow volumes. In large luxury offices, design studios, or multi-story bungalows, architects smartly plan multiple BRAVO units (e.g., one BRAVO 500 per floor or wing). This modular design eliminates single-point failures and allows customized zoning for different functional areas.
Why is a ducted ERV far superior to room air purifiers?
A portable air purifier only filters the air already trapped inside the room—it cannot supply fresh oxygen or remove exhaled carbon dioxide. In an air-conditioned room with closed windows, CO₂ levels easily surpass 1500 ppm, causing grogginess, shallow sleep, and headaches. Dwell BRAVO continuously exhausts CO₂-laden air and introduces 100% fresh, oxygenated outdoor air, passing it through the Master Air collection cell and recovering up to 80% of indoor cooling energy.
Will running Dwell BRAVO increase my villa's air conditioning bills?
No. In fact, BRAVO protects your air conditioning system. If windows were opened for ventilation, scorching outdoor heat and humidity would flood inside, overburdening your AC. BRAVO’s total heat exchange core recovers up to 80% of the cooling energy from outgoing exhaust air to pre-cool and dehumidify incoming fresh air. Consuming only 110W on BRAVO 250, it adds negligible electrical load while keeping indoor air fresh.
How do I select between BRAVO 250 and BRAVO 500?
Selection is based on the floor's square footage and occupancy. For luxury apartment floors, master bedroom suites, or private penthouse zones up to 1,500 sq ft, the **BRAVO 250** (250 m³/h / 147.1 CFM) is ideal. For larger living floors, full villa levels, and boutique executive studios up to 3,000 sq ft, choose the **BRAVO 500** (450 m³/h / 264.9 CFM).
Certificates, Manuals & Technical Drawings
Download verified technical manuals, architectural CAD resources, and Master Air documentation for the Dwell BRAVO series.
Installation Manual
Complete wiring schematics, mounting brackets, Master Air care, and technical curves for BRAVO 250 & 500.
Download Manual (PDF)Master Air Technology
Explore the certified test reports, washable cell science, and 15-year performance documentation.
Visit Master Air Portal ↗Architectural CAD Support
Connect with our technical ventilation desk for BIM CAD blocks, CFM calculation sheets, and customized multi-zone layouts.
Request CAD & SizingDesigning luxury floor-wise ventilation for your property?
Talk directly with Dwell Air engineers for heat load calculations, acoustic duct layouts, and tailored warranty packages.