Having a reliable compressed air system built with compressors, proper air treatment, and downstream system components that match the requirements and demands of Water and wastewater treatment (WWT) processes are key to an efficient operation.

Choosing the right air compressor for WWT applications will have a tremendous impact in maintenance budgets and energy costs.  Water and wastewater facilities usually run at full capacity and energy costs represent a big chunk of the plant’s overall operating costs. High efficiency models can be the right investment in keeping energy cost down. In addition, VSD models can help accommodate for a plant’s fluctuating demands and prevent strain on the air system.

Having a durable, low-maintenance compressor is also key to keep operational costs down and avoid costly downtime. At Ingersoll Rand, keeping your compressed air system running at peak performance is a high priority and we offer:

compressor parts maintenancekits

OEM Parts and Maintenance Kits to guarantee maximum performance and system reliability, which lead to overall reduction of maintenance costs.

Preventive Maintenance Services to avoid costly downtime and unbudgeted expenses through inspection, diagnostics, and planned maintenance intervals.

Performance Services to inspect your equipment, find leakages and performance assessments to optimize system efficiency and performance.

CARE® Service Programs with three maintenance plans options designed to meet your specific service needs for additional piece of mind.

Expert Service and Support with a team of expert factory trained technicians to keep your system in top condition.

We have different options in models for the applications you might need (plant instrumentation with pneumatic guns and equipment, general tank cleaning, plant maintenance, door/gate maneuver)

Reciprocating Air Compressors (1-30hp)

Portable and Stationary models to better fit your operating needs

Reciprocating Air Compressors
Rotary Air Compressor

Oil-Flooded Rotary Screw Air Compressors (4-50hp)

VSD (variable-speed drive) models are a great option to adapt to fluctuating demand since they automatically adjust its compressed air output to achieve the highest efficiency for your operation, minimizing energy use at any load.

Oil-less Reciprocating Air Compressors (1-15hp)

To minimize oil contamination in the air

Oil-Free Rotary and Centrifugal Air Compressors(75-1000hp)

For heavy use aeration and agitation

Non-lube modules & In-line coalescent filters

A key piece to remove dirt and ensure a better-quality air on general processes and your point of use instrumentation


Dryers are very important to keep the air dry, and prevent dew point and water issues that commonly happen due to temperature fluctuation on outdoor applications.

Drain valves

Crucial to remove condensate from the air system and prevent corrosion, moisture contamination and other potential issues such as freezing in their air lines.