Robotic Air-Cond Duct Cleaning
Internal cleaning of ductwork is often an overlooked maintenance task but its importance should not be undermined. Over time, build-up of dust and particulates coat internal surfaces of air conditioning ductwork, providing a bountiful breeding ground for pathogens. As air gets circulated throughout a building via the ductwork, so do these dangerous microorganisms.

Universal Base's state-of-the-art robotic duct cleaning methods ensure that ductwork is hygienically and thoroughly cleaned every time - even in tight locations where manual cleaning may not be able to effectively reach. Video recordings of our robots in the cleaning process are readily available for viewing to show the "before-and-after" results.
Sick Building Syndrome (SBS)*
* from US EPA website
According to US Environmental Protection Agency (EPA), the term "sick building syndrome" (SBS) is used to describe situations in which building occupants experience acute health and comfort effects that appear to be linked to time spent in a building, but no specific illness or cause can be identified. The complaints may be localized in a particular room or zone, or may be widespread throughout the building. In contrast, the term "building related illness" (BRI) is used when symptoms of diagnosable illness are identified and can be attributed directly to airborne building contaminants.

Indicators of SBS include:
  • Building occupants complain of symptoms associated with acute discomfort, e.g., headache; eye, nose, or throat irritation; dry cough; dry or itchy skin; dizziness and nausea; difficulty in concentrating; fatigue; and sensitivity to odors.
  • The cause of the symptoms is not known.
  • Most of the complainants report relief soon after leaving the building.
Building Related Illness (BRI)**
** from US EPA website
Indicators of BRI include:
  • Building occupants complain of symptoms such as cough; chest tightness; fever, chills; and muscle aches.
  • The symptoms can be clinically defined and have clearly identifiable causes.
  • Complainants may require prolonged recovery times after leaving the building.

It is important to note that complaints may result from other causes. These may include an illness contracted outside the building, acute sensitivity (e.g., allergies), job related stress or dissatisfaction, and other psychosocial factors. Nevertheless, studies show that symptoms may be caused or exacerbated by indoor air quality problems.

Cleaning Equipment
  • We use high-tech robotic equipment to clean air-cond ducts.
  • The robot pre-inspects the existing “BEFORE” condition of the air-cond ducts with a video camera on-line real-time.
  • After cleaning the air-cond ducts, the robot’s camera provides a clear video of the “AFTER” condition.
Photo Gallery
DUCT WALL BEFORE CLEANING WORK ROBOTIC CLEANING AT WORK
DUST DEPOSITED ON DUCT WALL BEFORE DUCT
CLEANING WORK
DUCT WALL AFTER DUCT CLEANING WORK
CHEMICAL CLEANING OF AHU FAN COIL UNIT CLEANING WITH WATER JET SPRAY AFTER CHEMICAL
SPRAYING ON AHU FAN COIL UNIT
AHU FAN COIL UNIT BEFORE CHEMICAL CLEANING WORK AHU FAN COIL UNIT AFTER CHEMICAL CLEANING WORK
AHU FAN COIL UNIT BEFORE CHEMICAL CLEANING WORK AHU FAN COIL UNIT AFTER CHEMICAL CLEANING WORK