Air Distribution & Terminal Units
Anemostat
Complete air distribution solutions — diffusers, registers, grilles, VAV terminal units, fan-powered boxes, and OR ceiling systems for commercial HVAC.
Ceiling DiffusersSlot DiffusersVAV Terminal UnitsFan-Powered BoxesOR Ceiling SystemsRegisters & Grilles
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60+
Years in Business
1000+
Standard Products
Full Line
Air Distribution
Custom
Configurations
Product Lines
Solutions & Product Series
Anemostat delivers a comprehensive range of air distribution products for commercial, healthcare, institutional, and industrial applications. From standard ceiling diffusers to complex operating room ceiling systems and pressure-independent VAV terminal units, Anemostat products meet ASHRAE, AMCA, and SMACNA standards.
Ceiling & Slot Diffusers
Square, round, and linear slot ceiling diffusers
- Square and round ceiling diffusers (steel & aluminum)
- High induction models for improved mixing
- Linear slot diffusers — 1, 2, 3, 4-slot configurations
- Adjustable pattern diffusers — 1-way to 4-way
- Supply/return combination ceiling diffusers
- Lay-in T-bar and surface-mount options
VAV Terminal Units
Pressure-independent and pressure-dependent VAV boxes
- Single duct pressure-independent VAV (PID series)
- Dual duct mixing VAV boxes
- VAV range: 50–2,400 CFM per box
- DDC controller compatible — BACnet MS/TP, LonWorks
- Heating coil options: electric, hot water
- Low-leakage damper assembly — Class II
Fan-Powered VAV Boxes
Series and parallel fan-powered terminal units
- Series fan-powered VAV (continuous fan operation)
- Parallel fan-powered VAV (intermittent fan)
- Integral ECM motor options for energy savings
- Heating options: electric, hot water, steam
- Sizes: 4″ to 12″ inlet diameter
- Low-noise operation — NC 25–35 ratings
OR Ceiling Systems
Operating room and cleanroom air distribution
- Laminar flow ceiling arrays for OR environments
- HEPA filter integration options
- Class 10,000 and Class 1,000 cleanroom capabilities
- Custom layout engineering support
- Stainless steel and epoxy-coated options
- Plenum sections and room-side replaceable filters
Why Choose Anemostat
Key Advantages
Full Product Breadth
From a simple register to a complete OR laminar flow ceiling system — Anemostat covers every air distribution application in one catalog.
ASHRAE/SMACNA Compliant
All diffusers tested to ASHRAE 70 and ADC standards. VAV terminal units comply with ASHRAE 90.1 leakage requirements.
Healthcare Expertise
Extensive healthcare portfolio including OR ceiling systems, isolation room diffusers, and infection-control air distribution products.
DDC Integration
VAV and fan-powered boxes ship controls-ready with factory-installed actuators and optional BACnet or LonWorks DDC controllers.
Custom Finishes
Powder coat, anodized, or wood-grain finishes available for architectural applications. Custom face configurations on request.
Single-Source Supply
Specify registers, diffusers, VAV boxes, and OR systems from one manufacturer — simplifying submittals, scheduling, and warranty.
Applications & Markets Served
Commercial OfficeHealthcare & HospitalsOperating RoomsSchools & UniversitiesHotels & HospitalityGovernment BuildingsCleanroomsLaboratoriesRetail & RestaurantsData CentersInstitutionalIndustrial HVAC
Specify Anemostat on Your Next Project
Contact Capital Energy Equipment for product selection, submittals, and engineering support.