Stratos
Quiet, efficient airflow for residential and commercial ventilation
Residential and commercial supply or exhaust
Mixed-flow performance for higher static pressure
Quiet, vibration-free operation
4" to 16" duct sizes
Compact, flexible installation
AC and high-efficiency EC motor options
Airflow That Holds Up Under Pressure
Mixed-flow technology maintains strong, consistent airflow through demanding duct systems.
Performance Without Unnecessary Noise
Aerodynamic designs reduce turbulence and vibration, with acoustically insulated options for sound-sensitive spaces.
Built for Easier Installation & Service
Compact housings, flexible mounting and accessible fan assemblies simplify installation and maintenance.
More Ways to Match the Application
Multiple sizes, motor technologies and control options make it easier to select the right fan for the system.
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Meet Specs, Stay Competitive
THE CHALLENGE
TIGHT BUDGETS
Projects need mixed-flow solutions that deliver performance while staying within cost constraints.
TIME-SENSITIVE DELIVERY
Installations require solutions that are available quickly to meet construction schedules.
LIMITED RIGHT-SIZED OPTIONS
Many existing fans are oversized, expensive, or slow to ship, making small-space applications challenging.
SPECIFICATION BARRIERS
Designers often face constraints when replacing higher-cost or unavailable products in a project.
Stratos. Designed for Efficiency.
THE SOLUTION
COMPACT, COST-EFFECTIVE PERFORMANCE
Delivers reliable mixed-flow operation in a smaller footprint at a competitive price.
AVAILABLE WHEN NEEDED
In-stock units support tight schedules and fast-moving projects.
SPEC-READY ALTERNATIVE
Engineered for small-space applications where other solutions are too large or costly.
SUPPORTS DESIGN FLEXIBILITY
A practical alternative that complements existing product lines and fills specification gaps.
Confidence from Spec to Install
WHAT DOES THIS MEAN FOR YOU?
Spec Confidently
Specifications are met without premium pricing.
Deliver Faster
In-stock availability allows projects to move ahead on schedule.
Expand Options
Compatible with FR/FG and prioAIR for full system flexibility.
Open Opportunities
A competitive alternative that works where previous solutions may have been limited.
Reliable Performance
Consistent mixed-flow operation keeps installations smooth and repeatable.
Simplified Procurement
Short lead times and easy ordering reduce project delays.
Choose the Stratos Fan for Your Project
FAN SELECTION GUIDE
| Stratos SILENT ECO | Stratos S | Stratos ECO EC | Stratos ECO | Stratos ECO MAX | |
| Motor Type | AC | AC | EC | AC | EC |
| Duct Size (in.) | 5-6 | 4-6 | 4-10 | 4-12 | 14-16 |
| Max Airflow (cfm) | 284 | 267 | 717 | 1020 | 1822 |
| Max Static Pressure (in. w.g.) | 1.0 | 1.8 | 2.4 | 2.5 | 1.3 |
| Energy Efficiency | ••• | ••• | ••••• | ••• | ••••• |
| Noise Level | ••••• | •••• | •••• | ••• | ••• |
| Installation Flexibility | ••••• | •••• | •••• | •••• | ••• |
| Typical Space Size (sq feet) | <300 | <400 | 300-700 | 300-1000 | 700-1000+ |
| Leak-free | ••• | ••• | •••• | ••• | ••••• |
| Warranty | 3 y | 3 y | 3 y | 3 y | 3 y |
| Installation Flexibility | Indoor/Outdoor | Indoor/Outdoor | Indoor/Outdoor | Indoor/Outdoor | Indoor/Outdoor |
| Control Options | Integrated | Two-speed AC | Built-in | Two-speed AC | Single-speed |
Legend:
••••• (5) = Best; •••• (4); ••• (3) = Better; •• (2); • (1) = Good
Built for a Range of Applications
THE RIGHT AIRFLOW FOR THE SPACE
Stratos fans support a wide range of residential and commercial ventilation applications. With options for different airflow, pressure, sound and control requirements, the series makes it easier to match fan performance to the needs of each space.
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Stratos SILENT ECO
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Lofts, Condos, Apartments
Discreet ventilation in upscale multifamily living spaces
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Libraries & Study Halls
Whisper-quiet operation for academic and reading environments
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Recording Studios
Reliable airflow where sound clarity is critical
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Healthcare Waiting Rooms
Comfortable air movement in sensitive care settings
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Hotel Rooms & Boutique Lobbies
Noise-conscious ventilation for guest comfort and relaxation
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Stratos ECO
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Corridors & Common Areas
Helps maintain balanced airflow and fresh air delivery in shared spaces within multifamily or institutional buildings
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Small Cafeterias
General ventilation in business or educational settings with moderate airflow needs
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Light Commercial Offices
Supply or exhaust for small office suites or tenant spaces
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Office Lounge
Quiet, effective ventilation for small communal areas in offices, schools, or clinics
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Amenity Rooms
Ventilation for shared spaces like lounges, gyms, and multipurpose rooms in mixed-use buildings
Stratos ECO EC
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Open-Concept Restaurant
Adaptable ventilation that blends into visible ceiling designs
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Art Studio or Maker Spaces
Ventilation that adapts to usage, with low energy draw during downtime
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Healthcare Support Areas
Quiet, consistent air exchange in clinics, labs, or therapy rooms
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Spa Rooms
Energy-saving exhaust for humidity-heavy environments
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Modern Classrooms
Demand-controlled fresh air where occupancy varies throughout the day
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Stratos S
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Attic Renovations
Supplying fresh air or exhausting stale air from lofts converted to living space
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Apartment Bathrooms
Ventilation in tight bathroom ceilings or walls in multi-unit residential buildings
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Work Spaces
Discreet ventilation for private offices or open-plan suites with limited plenum space
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Coffee Shops or Cafés
Quiet supply or exhaust airflow in customer-facing areas where aesthetics and sound are concerns
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Retail Dressing Rooms
Providing comfort ventilation in enclosed dressing or changing areas
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Stratos ECO MAX
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Brewpubs & Taprooms
Ventilation for busy gathering spaces with high occupancy
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School Gyms
Quiet, powerful ventilation for high-capacity educational environments
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Greenhouses
Ventilation for temperature and humidity control in horticulture
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Event Space
Consistent airflow for large, crowded entertainment spaces
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Trash & Service Rooms
Improves air quality and odor control in utility or service zones that need constant ventilation
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Take the Information With You
DOWNLOAD BROCHURE
Download the Stratos brochure for an easy-to-save overview of the complete fan series.