AHU Restoration

IT’S TIME & WE CAN HELP

Protecall can extend your assets’ operating life thereby delaying your capital expenses.

AHU Restoration Service

Protecall’s AHU Restoration consists of an array of coating solutions and upgrades that provide superior protection and operation resulting in extended life of your systems. Our systems include solutions for coils, cabinets, pans, fans, dampers and more. Projects average 40% of replacement cost!

Contact us for a free review of your restoration project. We look forward to it!

Industrial plumbing system with insulated pipes, gauges, and valves inside a utility room.
Interior view of a mechanical or utility room with copper pipes, electrical panels, and access doors.

Protecall’s AHU Restoration Services provide
a thorough
A la Carte menu!

Coil Treatment - Deep Cleaning & Coating

  • Relieves compacted coils

  • Removes mold, viruses, bacteria

  • Restores pressure differential and heat transfer capability

Exterior Cabinet - Clean & Complete Coating

  • Arrest & prevent corrosion

  • Fresh, new exterior finish

Wet Area - Drain Pan & Floor Coating

  • Arrest & prevent corrosion

  • Seal & prevent leaks

Interior Cabinet - Cleaning & Coating

  • Removes mold, viruses, bacteria

  • Arrest and prevent corrosion

A rusty, empty metal food cart with a rusted bottom and metal side panels, in an industrial or kitchen setting.

BEFORE

Empty metal enclosure or cabinet with interior support beams and cutout opening showing improvement after Protecall's HVAC restoration.

AFTER

Thermal Efficiency - New Interior Lining

  • Energy saving insulation

Efficiency Measures - Seal and Prevent Air Leaks

  • Door gaskets

  • Seals

Supply Fan Array Retrofit - Custom EC Motor Fan Wall

  • Energy efficient fan array with built-in redundancy

  • New control panel with VFD equivalance

An industrial or commercial kitchen appliance, possibly a dishwasher or oven, with its front panel removed, exposing the interior structure and components.
Multiple metallic industrial components with upgraded fan array mounted on a gray metal frame inside an industrial setting.
  • Anti-microbial coating on all interior walls, ceilings, floors

Control Zone Dampers

  • Maintenance free system requiring no belts or grease

  • All new outside air, return air and supply dampers

New Cooling Coil

  • Includes new isolation valves, piping and insulation

  • Protective coating to prevent corrosion and degradation

Close-up of an old, rusted industrial heat exchanger with metal coils.
Metal  HVAC cabinet with new coils installed inside and copper pipe protruding from the side.
  • Protects coils from corrosion and future degradation

  • Average of 8-15% increased efficiency

  • Handles

  • Seams

New Heating Coil

  • Includes new isolation valves, piping and insulation

  • Protective coating to prevent corrosion and degradation


Rusty and weathered metal storage tanks next to restored white tanks at an industrial facility, with a blue sky overhead.
Large industrial cooling tower after being restored by Protecall.