CNG Compressor Market Overview:

CNG Compressor: A Comprehensive Guide

Compressed Natural Gas (CNG) is a clean-burning fuel that has emerged as a popular alternative to traditional gasoline and diesel fuels. CNG is cost-effective, environmentally friendly, and abundant in nature. However, to use CNG as a fuel, it needs to be compressed to a high pressure, which is where CNG compressors come in.

The CNG Compressor Market is predicted to acquire a CAGR of 5% in the forecast period between 2022 to 2030.

In this article, we will discuss CNG compressors in detail, including their types, working principle, manufacturers, and applications.

Types of CNG Compressors:

CNG compressors can be broadly classified into two categories: reciprocating compressors and rotary screw compressors.

  1. Reciprocating Compressors: These compressors work on the principle of reciprocating motion. They use pistons and cylinders to compress the gas. Reciprocating compressors are available in single-stage and multi-stage configurations.
  2. Rotary Screw Compressors: These compressors use two interlocking helical rotors to compress the gas. Rotary screw compressors are known for their high efficiency and low noise levels.

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CNG Booster Compressors:

CNG booster compressors are used to increase the pressure of CNG that has already been compressed. These compressors are typically used in CNG filling stations and for industrial applications.

CNG Hydraulic Booster Compressors:

CNG hydraulic booster compressors are a type of booster compressor that use hydraulic power to compress the gas. These compressors are known for their high efficiency and low maintenance requirements.

CNG Gas Compressors:

CNG gas compressors are used to compress natural gas for storage and transportation. These compressors are commonly used in the oil and gas industry, as well as in CNG filling stations.

CNG Compressor Manufacturers:

Several companies manufacture CNG compressors, including Ariel Corporation, Bauer Compressors, and Atlas Copco. These companies offer a range of CNG compressors for various applications and requirements.

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CNG Compressor Working Principle:

The working principle of a CNG compressor is based on Boyle's law, which states that the pressure of a gas is inversely proportional to its volume. In simple terms, as the volume of a gas decreases, its pressure increases.

CNG compressors use various mechanisms to decrease the volume of gas and increase its pressure. In reciprocating compressors, pistons and cylinders are used to compress the gas. In rotary screw compressors, two interlocking helical rotors are used to compress the gas.

CNG compressors typically operate at pressures ranging from 200 bar to 250 bar.


CNG compressors are an essential component of the CNG industry. They play a crucial role in compressing natural gas to a high pressure, making it usable as a fuel. There are several types of CNG compressors available, each with its unique set of features and benefits. Whether you're looking for a compressor for your home or for an industrial application, there are plenty of options to choose from.