Air Distribution

Leader in room pressure control for reliable safety. Lowest pressure drop fume hood controls. Highly intuitive and flexible touch screen interfaces.
Pressure controlled multi-story laundry venting systems. Pre-fabricated shaft systems. Stair pressurization controls.
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Air Handlers

Modular and customizable AHUs. Water Source Heat Pumps. Customizable Unitary Solutions. OSP certified for 2-to-70 ton package units. Large tonnage capability.
Customizable and modular air handlers with focus on cleanroom solutions
Flexible modular design. Cost effective knockdown construction. Pioneer of screw compressors. Air & water cooled compressor technologies. U.S. Manufactured.
Complete custom solutions. Components solely sourced. Multiple cooling solutions CHW, Custom DX, Indirect Evap, Adiabatic.
AHU and air distribution products focused on efficiency and durability
Air handlers with construction versatility - tubular, formed, foam panel, welded frames

Controls & Specialties

Multiple zone controls, fully integrated controls systems and integration
Leader in room pressure control for reliable safety. Lowest pressure drop fume hood controls. Highly intuitive and flexible touch screen interfaces.
Leader in certified airflow measurement technology. Title 24 compliance. Ease of application and monitoring with Bluetooth.
Pressure controlled multi-story laundry venting systems. Pre-fabricated shaft systems. Stair pressurization controls.
Oldest and largest production VFD manufacturer in the world. Market roots. Upcoming "Matrix" solutions.

Hydronics

Completely redundant modular chiller solution. Patented heat recovery system. Direct unit-to-unit piping. Smallest footprint and access clearance.
Flexible modular design. Cost effective knockdown construction. Pioneer of screw compressors. Air & water cooled compressor technologies. U.S. Manufactured.
Ultra-high efficiency turbocor, scroll & screw, air- and water-cooled products. Refrigerant options, ultra-low GWP. Extensive compressor and condensor options. Adiabatic.
Energy recovery coils. Run-around humidity RH control.
Air- and water-cooled heat pumps, refrigerant options, condenser and compressor research
Variety of fan coil solutions. Direct drive ECM offering. Factory controls mounting. Sure Flow systems. Speedy shipping.
Full flow and side stream filtration solutions. Media/disc/screen/cartridge filters. Custom applications.

Unitary

Modular and customizable AHUs. Water Source Heat Pumps. Customizable Unitary Solutions. OSP certified for 2-to-70 ton package units. Large tonnage capability.
Customizable and modular air handlers with focus on cleanroom solutions
Flexible classroom solutions. Wall mounted unitary or air handling options.
Cost-effective commercial grade. Wide varierty. Unique BAS solutions. Originator of WSHP. vFlow internal option. Extensive accessories.
Flexible modular design. Cost effective knockdown construction. Pioneer of screw compressors. Air & water cooled compressor technologies. U.S. Manufactured.
Diverse PTAC and PTHP options, intuitive controls

Ventilation

Bipolar ionization technology. Particle attraction and filtration.
Leader in room pressure control for reliable safety. Lowest pressure drop fume hood controls. Highly intuitive and flexible touch screen interfaces.
Leader in certified airflow measurement technology. Title 24 compliance. Ease of application and monitoring with Bluetooth.
Axial and hi-pressure fans. Large volume applications. Garage and tunnel ventilation.
Pressure controlled multi-story laundry venting systems. Pre-fabricated shaft systems. Stair pressurization controls.
High volume ceiling fans. Large space solutions. Full line direct drive. Powder coating options.
AHU and air distribution products focused on efficiency and durability
UV coil protection (surface disinfection). PCO-photocatalytic oxidation. Effective VOC removal.

VRF

Small footprint. Custom AHU Kits. OSP for many components. Multiple controls integration platforms. Multi-S & DFS residential and mini-split. Training center.