Safe, Chemical-Free Industrial Water Treatment
Reimagine your water systems with advanced treatment technologies that prevent scale, corrosion, biofouling, and Legionella — without harsh chemicals. Graco Air supplies robust water treatment systems engineered to keep your cooling towers and wastewater processes clean, efficient, and compliant.
Discover our technology
Novel Water Solutions Designed for Industrial Needs

EST – Cooling Tower Treatment:
Chemical-free scale and biofouling control for cooling systems.

LPB – Legionella Prevention:
Targeted solutions to reduce Legionella Pneumophila risk.

ECP – Cathodic Protection:
Protects infrastructure by controlling corrosion.

EEC – Electrocoagulation:
Effective pre- and post-treatment for industrial wastewater.

EEO – Electro-oxidation:
Removes oil and silica, improving water quality.
Smart, Automated Water Treatment
Our systems combine electrical control, patented electrode technology, and automated tank scraping to optimize water chemistry and mitigate operational issues such as scale buildup and microbial growth.
Plug-and-Play Integration
Our water treatment units install easily on existing cooling tower loops with minimal disruption. Once set up, the systems operate automatically — monitoring and adjusting to maintain stable water conditions.

Scale Removal:
Dissociates salts and precipitates hardness before it forms damaging scale.

Disinfection:
Dissociates salts and precipitates hardness before it forms damaging scale.

Corrosion Control:
Magnesium ions and optimized operating conditions reduce corrosion potential.
Delivering Real Industrial Value

Eliminates Chemical Dosing:
Safer for personnel and the environment.

Low Lifecycle Cost:
Reduced maintenance and electrical consumption.

Water Savings:
More efficient cycles of concentration mean less blowdown.

Modular & Scalable:
Easy to install, retrofit, and expand.

Environmentally Friendly:
Chemical-free operation with minimal ecological impact.

Consistent Results:
Controllable and measurable water quality control.
Before & After Success
Industries We Serve
Our water solutions support:
Industrial cooling, power generation, manufacturing, food & beverage, pharmaceutical plants, and any facility with critical water-based process systems.

Automotive & Energy

Metalworking & Manufacturing

Pharmaceutical & Laboratories

Food & Beverage

Aerospace & Transportation

Textiles & Plastics

Mining & Chemical Processing

Marine & Shipbuilding
Optimize Your Water Systems Today
Partner with Graco Air to reduce downtime, cut water and chemical costs, enhance cooling efficiency, and protect critical equipment.