Our Products

• Fans and Ventilators
• Centrifugal and Vane Axial Fans
• Dampers and Louvers
• Energy Recovery and Make-up Air
• Laboratory Ventilation
• Space Heating & Make-up Air
• Dedicated Outdoor Air Units

Ventrol / Temtrol / Governair
Venmar / Mammoth / Huntair

• Custom Air Handling Units
• Heat Recovery Systems
• Prefabricated Mechanical Equipment Rooms
• Evaporative Cooled Chiller and Condensing Units
• Fanwall Retrofits
• Custom Penthouses
• Rooftop Multizone Units
• Commercial Desiccant Dehumidifiers
• Replacement Coils

• Grilles, Registers, & Diffusers
• Terminal Units
• Fan Coils
• Displacement Ventilation
• Custom Filter Housings
• Underfloor Air Distribution

• Variable Refrigerant Systems
• PTAC’s & Mini-Splits

• Filters and Holding Frames

• AccuValve® low pressure drop Airflow Control Valve
• AVC Fume Hood Control System
• Room airflow and temperature controls, Room pressure monitor

• Radiant Heating Systems

• Chillers and Heat Pumps
• Heat Recovery and Free Cooling
• Dry Coolers
• Fan Coils

• Optimizing Building Ventilation
• Tracking Indoor Air Quality

• Radiant Ceiling Panel Systems

• Underground Duct System
• Indoor and outdoor Preinsulated Duct

• Air Mixing Devices

• Vehicle & Welding Exhaust

• Humidification Systems
• Electric
• Gas
• Steam to Steam
• Adiabatic

• Natatorium Dehumidifiers
• Dedicated Outside Air Units

• Donaldson Authorized Dealer 
• Dust, Fume and Mist Collection Systems

• Fabric Duct Systems
• Laboratory Diffusers

• Polarized media filtration

• Variable Frequency Drives

• High Volume, Low Speed Fans

• DX Energy Recovery Systems
• DX Dehumidification Units

• Gas Detection Sensors and Controllers

• Trench Heating
• Perimeter Heating and Cooling
• Fan Coil Units

• Modular Air Handling

• Electric Heat

• Industrial Desiccant Dehumidifiers

• Bipolar Ionization Filtration

• Gas Phase Filtration

• Critical Spaces Air Conditioning

• Thermally Insulated High Performance Control Dampers

• Ultra Violet Lights

• Dedicated Outside Air Units
• Packaged Energy Recovery

• Commercial, Industrial and Gas Turbine Silencers
• Custom Quiet Air Handling
• Acoustical Silencers

• Water Source Heat Pumps

• Vertical Stack Fan Coil Units
• Vertical Stack Heat Pumps