Blog - Air Compressors

Piston compressor: Air Compressor for Car Workshop

Piston Compressors by Automotive Ancillaries Ltd.

Car workshop air compressors from Automotive Ancillaries Ltd

Type of Air compressors:

  1. Piston Compressor
  2. Screw Compressor
    • Industrial compressor
    • Industrial air compressor
    • Portable compressor
    • Mobile air compressor
    • Portable Air compressor
    • Towable road compressor


A piston air compressor is also known as a reciprocating air compressor. Piston compressor is a type of positive displacement compressor that uses pistons driven by a crankshaft to deliver gases at high pressure. Piston compressors are commonly used in a variety of industrial, commercial, and residential applications due to their versatility, reliability, and efficiency.

Automotive Ancillaries Ltd. is a pioneer in Piston compressor supplier. ATMOS Piston compressors are made in Czech Republic. ATMOS piston compressors come with 5-year warranty.

The ATMOS piston air compressor is one of the earliest compressor designs, but it remains the most versatile and is still a very efficient air compressor. The piston compressor moves a piston forward in a cylinder via a connecting rod and crankshaft. If only one side of the piston is used for compression, it is described as single acting. If both sides of the piston, top and underside are employed, it is double acting. The versatility of the piston compressors knows virtually no limits. It compresses both air and gases with very little alterations. The piston compressor is the only design capable of compressing air and gas to high pressures, such as breathing air applications. The configuration of a piston compressor can be a single cylinder for low pressure/low volume to a multi-stage configuration capable of compressing to a very high pressure. In these compressors, air is compressed in stages, increasing the pressure before entering the next stage to compress the air into even higher pressure.

Piston Air Compressor Works:

Piston compressor Intake Stroke:

The piston moves downwards, creating a vacuum in the cylinder. The intake valve opens, allowing air from the outside to enter the cylinder.


Piston compressor Compression Stroke:

The piston moves upwards, compressing the air inside the cylinder.

The intake valve closes, and the compressed air is pushed through the discharge valve into a storage tank or system.

Key Components:

Cylinder: Houses the piston and is where air compression occurs.

Piston: Moves up and down within the cylinder to compress the air.

Crankshaft: Converts rotational motion into the reciprocating motion of the piston.

Valves: Control the flow of air into and out of the cylinder. Typically, there are intake and discharge valves.

Connecting Rod: Connects the piston to the crankshaft.

Flywheel: Helps maintain smooth operation by storing rotational energy.

Types of Piston Air Compressors:

Single-Stage Compressors: Compress air in a single step, typically used for lower pressure applications (up to 150 PSI).

Two-Stage Compressors: Compress air in two steps, achieving higher pressures (up to 200 PSI or more). These are used for heavy-duty applications.

Advantages of Piston compressor:

Durability: Can operate for long periods with proper maintenance.

Efficiency: Effective at producing high-pressure air.

Versatility: Suitable for a wide range of applications including powering pneumatic tools, inflating tires, and more.

Cost-Effective: Generally, more affordable compared to other types of compressors with similar capacities.


Automotive Industry: Used for powering pneumatic tools and inflating tires.

Manufacturing: Provides compressed air for assembly lines, machinery, and tools.

Construction: Powers tools like jackhammers, nail guns, and other pneumatic equipment.

HVAC: Used in refrigeration cycles and for air conditioning systems.

Maintenance Tips:

Regular Oil Changes: Ensure the compressor is properly lubricated to avoid wear and tear.

Filter Cleaning: Clean or replace air filters regularly to maintain efficiency.

Check for Leaks: Inspect the system for air leaks, which can reduce efficiency and increase energy consumption.

Inspect Valves and Seals: Regularly check and replace worn-out valves and seals to ensure optimal performance.

Drain the Tank: Drain moisture from the storage tank to prevent corrosion and ensure air quality.

A piston air compressor is a robust and reliable choice for many applications requiring compressed air. With proper maintenance, it can provide years of service.


For any of your Piston compressor and Screw compressor, please contact Automotive Ancillaries Ltd. (

Automotive Ancillaries Ltd is your partner for all your requirements for Screw air compressors and Piston compressors.


Post Image
Back to Blog Listing
WhatsApp Icon