HVAC Performance Services
Contact Information
Global Nalco LocationsLocal Sales Offices
Energy Services Contacts
Nalco Company
WPS Headquarters
1601 W. Diehl Road
Naperville, IL 60563-1198
630-305-1000 Phone
630-305-2900 Fax
Nalco Energy Services Headquarters
7705 Highway 90-A
Sugar Land, TX 77478
281-263-7000 Phone
COIL-FLO® technology keeps your coils clean and debris free
The COIL-FLO® Coil Cleaning Program removes microbial contaminants, dust, soil and debris from HVAC units and refrigerants, ensuring peak performance and efficient operation. The proprietary COIL-FLO equipment is operated by Nalco professionals and can be applied to all types of HVAC systems.

Patented COIL-FLO deep cleaning technology uses proprietary chemistries that penetrate deep into the inner core of coils without causing damage to the sensitive fins. COIL-FLO chemicals are highly-concentrated (mixed automatically), and the water flow rate is surprisingly low (although highly pressurized), all of which results in minimal use of storage containers, chemicals, and water. Incidentally, the portable COIL-FLO unit can operate in remote parts of the building without requiring a water source.
This technology is one reason Nalco is recognized as an Energy Star Partner by the U.S. Environmental Protection Agency. Nalco is acknowledged as a provider of products and services that contribute to better indoor environmental quality, reduction in energy use, and a comprehensive contribution to environmental, economic and social sustainability.
Nalco filter technology significantly
reduces energy and maintenance costs
Low airflow resistance is the primary energy-efficiency driver in all Nalco filter technologies. Low resistance means low pressure drop, and enables reduced fan energy consumption. Whether for industrial or commercial high performance applications, these filters have unique microstructures that effectively capture and retain particles. Nalco filters are designed for extended service life, reducing filter changeouts.

Surprisingly, the cost of energy used by filters far outweighs the price of the filter itself…often by a factor 10 or more. In fact, energy accounts for over 80% of a filter’s life cycle cost. The efficiencies of Nalco filters can significantly reduce this cost without sacrificing filtration effectiveness.
The U.S. Green Building Council has established the Leadership in Energy and Environmental Design (LEED) system to quantify progress toward environmental sustainability goals. Nalco filter systems support this initiative, and cost-effectively enable sustainable development for any type of commercial building.
Efficient operation of HVAC or refrigeration systems not only delivers clean, fresh air for those who occupy your building, but can substantially lower your operating costs and increase your production efficiency. In fact, facilities using Nalco technologies (Coil-Flo and air filters) have demonstrated annual energy savings of up to $.20/square foot and more…while improving interior air quality by as much as 85%.

