Your best source for heating, ventilation, air conditioning/filtration/sound attenuation products.


Plan and Spec, Design-Build or Replacement Heating, Ventilation, Air Conditioning, Air Filtration and Sound Attenuation Products for Standard, Corrosive or Hazardous Duty

HVAC Rep Enterprises is a manufacturer's representative/wholesale distributor located in North Texas. HVAC Rep Enterprises has been proudly supplying products to many local and regional customers for the past twenty years. Find out more about our delivery terms or browse our product catalog.


Corrosion Resistant Electric Unit Heater Chromalox HD3D
Adjustable Drainable Blade Aluminum Louvers NCA A-XAD-6

Baytown WWTP/Eastside WTP

(Top) This Chromalox model HD3D 316 stainless steel electric unit heater is located in a highly corrosive environment providing freeze protection to equipment panels at a Baytown area wastewater treatment plant.


(Bottom) These NCA aluminum drainable blade louvers are adjustable to match the ventilation requirements of several blowers located in a vault below.  These are installed in a Dallas area water treatment plant.



Fiberglass Fan Composite Fan Technology TA-HP

Southside Wastewater Treatment Plant

This FRP (Fiberglass) in-line exhaust fan is located in a highly corrosive environment at a Dallas area wastewater treatment plant, moving Hydrogen Sulfide laden air out of a process building.

Duck Creek WWTP - Garland

This AFU (air filter unit) scrubber provides three levels of filtration to remove particulates, H2S and other highly corrosive gases from the airstream to positively pressurize a control center and protect expensive control equipment.

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