Positive Displacement Compressors

This is the most common category, where air is drawn into a chamber and then compressed by reducing the chamber’s volume.

1. Piston (Reciprocating) Air Compressors

Piston compressors are the classic workhorse. They use a piston and cylinder system, similar to a car engine, to compress air. They are cost-effective and simple to maintain.

• Best for: Small workshops, garages, tyre shops, and intermittent use.

• Key Features: Available in single-stage (lower pressure) and two-stage (higher pressure) models.

• Our Range: We supply a wide range of Piston Air Compressors suitable for light to medium-duty tasks.

2. Rotary Screw Air Compressors

For continuous, heavy-duty industrial use, rotary screw compressors are the standard. They use two interlocking helical screws (rotors) to compress air, offering high efficiency and a long service life with less heat and noise than piston models.

• Best for: Manufacturing plants, automotive factories, and 24/7 operations.

• Key Features: Designed for continuous airflow, high energy efficiency, and lower maintenance.

• Our Range: Our Rotary Screw Compressors include affordable Budget Air models and premium FINI units, all with a 5-year air end warranty.

3. Scroll Air Compressors

Scroll compressors use two spiral-shaped scrolls to compress air. This design results in extremely quiet, oil-free operation, making them perfect for sensitive environments.

• Best for: Medical, laboratories, food production, and clean air applications.

• Key Features: Oil-free operation, very low noise and vibration, and high reliability.

Dynamic Compressors

Dynamic compressors, like centrifugal models, use a rotating impeller to accelerate air, which is then slowed down to create pressure.

4. Centrifugal Air Compressors

These are large-scale industrial machines designed for extremely high and continuous air demands. They are a significant capital investment and are used in heavy industries.

• Best for: Large industrial plants, steel mills, and petrochemical operations.

• Key Features: Very high capacity and continuous airflow.

Key Compressor Features to Consider

Often, you will also choose a compressor based on these features, which apply to the types above.

Oil-Free vs. Oil-Lubricated

• Oil-Free: These compressors are essential for industries where air purity is critical, such as food and beverage, pharmaceutical, or electronics manufacturing. They use alternative materials or water-injection systems to lubricate and cool, eliminating any risk of oil contamination. We offer several Oil-Free Air Compressors

• Oil-Lubricated: These are more common and typically have a longer lifespan due to better lubrication. They are the standard for most industrial and automotive tasks where microscopic oil traces in the air are not a concern.

Portable Air Compressors

Portable compressors are compact, mobile units designed for construction sites and on-site jobs. They can be small electric models or large diesel-powered units for powering jackhammers and other pneumatic tools.