The Midwest's PREMIER
HVAC Provider
515-974-6497
Product Lines
  • Lab Valves
  • Lab Controls
  • Airflow Measurement
DOAS Energy
Recovery Units
  • Integral F&B Coils
  • Heating & Cooling Coils
Cross Flow &
Counter-Flow
Cooling Towers
Electrostatic Filters
Commercial
Electric Heaters
Commercial Kitchen Ventilation
Humidifiers
  • Chillers
  • AHUs
  • Rooftop Units
  • Condensing Units
QLCI Displacement
Chilled Beams
FreezeBlock
Custom Coils
  • Fan Coils
  • Terminal Boxes
Packaged Mechanical
& Electrical Systems
Pressure Independent
Delta P Control Valves
Premium Air Handling
& Energy Recovery Systems
  • Modulating Air-Cooled Chillers
  • Heat Pumps
Dry Fluid Coolers
Centrifugal &
Axial Fans
Solid State
Soft Starters
  • Energy Recovery Wheels
  • AHUs
  • Chilled Beams
  • DVM VRF
  • Mini-Splits
  • Custom DX Rooftops
  • Replacement Rooftops
Natatorium Dehumidifiers
Oil-Free
Centrifugal Chillers
  • Energy Recovery Units
  • Chilled Beams
Insulated &
Ultra Low Leak
Control Dampers
Outdoor Phenolic Ductwork
  • Grilles
  • Registers
  • Diffusers
Commercial &
Industrial Fans
DOAS/WSHP/ASHP
Packaged Indoor Solutions
Architectural
Louvers & Dampers
Rectangular, Circular,
Elbow & Flow
Shaping Silencers
Ventus
  • Make-Up Air Units
  • Air Turn Over Units
  • Infrared Heaters
  • Unit Heaters/Duct Furnaces
  • Packaged Energy Recovery
  • DX Cooling
Z1000 Variable
Frequency Drives
8951 Thomas Ave
Johnston, IA 50131
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