“First Co.” – Hydronic Fan/Blower Coil Units and Water Source Heat Pump Units
Pressure-Independent Constant Airflow Regulators
Advanced, Energy-Efficient, Custom Air Handling Systems
Intelligent Fluid Systems Equipment - Pumps, Valves, HXs, and Control Solutions
Premium Direct Evaporative Coolers
Gas Fired High Efficient Boilers, Water Heaters, and Smart Plates
Premium Indirect Evaporative Air Conditioning Units
Factory Built & Field Erected FRP and Concrete, FM Approved Cooling Towers
Specialty Air Conditioners for Critical Electronic Facilities
Premium Compact Indirect Evaporative Solutions
Critical Environment Airflow Monitoring and Control Solutions
Dehumidification Units for Indoor Pools
Re-Verber-Ray Infrared, Unit, and Patio Heaters
RTUs, AHUs, ERVs, and Water/Air Cooled Chillers
Boiler Venting Products Grease Duct
Automatic & Manual Valve Packages
Premium Evaporative Pre-Cooling System for RTUs
RTUs, VRF Systems, Split Systems, Gas-Fired Unit Heaters
Grilles / Registers / Diffusers and VAV Boxes
HVAC - Variable Frequency Drives
Louvers and Control/Life Safety Dampers
Ultraviolet Air Purification
Large Industrial and Commercial HVLS Fans
Water/Air Cooled Magnetic Bearing Chillers
Fabric Duct Systems
HVAC Steam Humidifier Solutions
HVAC Supply, Exhaust, and Specialty Fans
HVAC Filters, Specialty Filters, and Filter Housings
Hydronic System Components and Accessories
Automatic & Manual Valve Packages
Electric Heating Solutions
HVAC Solutions - Roof Curbs, Power Exhaust, Energy Recovery Units
Mission Critical Cooling - R134a Based Active Rear Door System
Dehumidifier  Units for Grow Facilities
Pre-Fabricated Roof Curbs, Adaptors, Supports, and Accessories