Atlas Copco Compressors

Energy-efficient oil-free screw blower with Variable Speed Drive delivering up to 30% energy savings over fixed-speed blowers in wastewater aeration, rated 100-3,264 l/s at 0.1-1.5 bar(g).

Positive displacement lobe blower for harsh environments including outdoor installations and high-altitude wastewater sites requiring proven robust technology, rated 5-2,767 l/s at 0.3-1 bar(g).

Heavy-duty variable-stage centrifugal blower for large-volume municipal aeration rated 47-18,880 l/s at 0.14-1.7 bar(g), adaptable to both pressure and vacuum service.

High-speed direct-drive turbo blower with VSD+ for energy-optimized wastewater aeration rated 556-5,556 l/s at 0.3-1.4 bar(g) with optimized lifecycle cost.

Large-capacity single-stage centrifugal blower for high-flow municipal wastewater treatment plants rated 1,944-8,900 l/s at 0.3-1.2 bar(g).

Plug-and-play packaged oil-free screw compressor for higher-pressure applications including filter backwash and instrument air at treatment plants, rated 140-5,200 cfm at 14.5-58 psig.

High-flow geared turbo compressor for the largest industrial and municipal wastewater installations requiring maximum continuous airflow, rated 1,400-22,000 cfm at 14.5-58 psig.

Compact claw blower for small low-flow and low-pressure aeration and process air applications in small water treatment facilities, rated 30-200 cfm at 7.3-33.3 psig.

Class 0 certified oil-free rotary screw and centrifugal compressors for applications requiring zero risk of oil contamination including instrument air and food-grade process applications.

Standard oil-lubricated screw compressors for general compressed air requirements in facility utility applications where oil-free certification is not required.

Reciprocating piston compressors for smaller compressed air needs at utility and maintenance applications in treatment facilities.

Adsorption-based compressed air dryers achieving low dewpoints of -40°F and below for instrument air quality required by pneumatic control systems in water treatment plants.

Selectively permeable membrane dryers for low-flow instrument air drying requiring consistent dewpoint without regeneration cycles or electrical power.

Refrigeration-cycle air dryers achieving +35°F pressure dewpoint for standard compressed air quality in general plant utility applications.

Compressed air filtration elements removing particulates, oil aerosols, and vapors to achieve required air quality classes per ISO 8573 for specific downstream applications.

Pressure vessels for compressed air storage, system dampening, and peak demand management at treatment plant compressed air systems.

Air-cooled or water-cooled heat exchangers reducing compressed air temperature after compression to remove bulk moisture before downstream drying and distribution.

Oil-water separator systems treating oily condensate from compressed air systems before discharge, satisfying environmental regulations for condensate disposal.

Process water cooling systems for manufacturing and facility applications requiring precise temperature control of process fluids or equipment cooling loops.

PSA or membrane nitrogen generation systems producing on-site nitrogen for inert gas blanketing, purging, and packaging applications at industrial facilities.

PSA oxygen generation systems producing enriched oxygen for ozone generation, diffused oxygen aeration, and other oxygen-enriched treatment applications in water and wastewater systems.

Specialized compressors for biogas, landfill gas, and other process gases applicable to anaerobic digestion biogas recovery systems at wastewater treatment plants.

Connected compressor and blower monitoring platform providing real-time telemetry, predictive maintenance alerts, energy benchmarking, and remote diagnostics for optimizing equipment operation.

Modular aluminum compressed air piping system for distributing compressed air and blower output throughout treatment plant facilities with low pressure drop and leak-free connections.

Comprehensive service agreement covering parts, labor, and scheduled preventative maintenance ensuring maximum equipment uptime over the full equipment lifecycle.

Heat recovery systems capturing compression heat from blowers and compressors for facility heating applications, improving overall energy efficiency of treatment plant operations.

Application engineering and system design services for configuring blower technology to specific wastewater aeration requirements including airflow sizing, blower selection, and control strategy.