Compressors

Reliable Diving Air Compressors for Professional and Commercial Diving Operations

Unique Group offers a comprehensive range of diving air compressors designed for safe, clean, and reliable breathing air supply in professional diving environments. Built for offshore, onshore, and subsea applications, our compressors comply with international purity and safety standards, ensuring consistent performance in even the most demanding conditions.

Our portfolio includes electric, petrol, and diesel-driven compressors, along with HP filling panels and nautical compressor systems — suitable for both fixed and portable operations. Whether you require a compact unit for mobile diving support or a high-capacity compressor for saturation diving systems, we provide the right solution to match your operational requirements.

Applications

• Commercial diving operations and maintenance

• Offshore oil & gas and subsea engineering projects

• Dive center air supply and tank refilling

• Shipyard and underwater inspection activities

Key Features & Benefits

• Clean Air Supply: Delivers filtered and moisture-free air meeting EN12021 standards.

• High Efficiency: Optimized flow rates and pressure outputs for continuous operation.

• Durable Design: Robust construction for reliable use in marine and offshore environments.

• Flexible Configurations: Available in mobile, skid-mounted, and stationary models.

• Comprehensive Support: Backed by Unique Group’s global service network for installation, maintenance, and spare parts.

Why Choose Unique Group

With decades of expertise in diving life support systems, Unique Group is a trusted partner for safe and efficient subsea operations. Our compressors are integrated with advanced filtration systems and engineered to deliver uninterrupted, breathable gas supply — helping diving teams perform with confidence and safety.

Contact our diving equipment specialists to find the right diving air compressor for your next project.

Frequently Asked Questions

What is a diving compressor?

A diving compressor is a specialized device used to compress air or other breathing gases to a high pressure, suitable for use in underwater diving cylinders. It is essential for filling scuba tanks with clean, dry air or nitrox, ensuring divers have a safe and sufficient supply of breathable gas while exploring underwater environments. These compressors must adhere to strict purity standards to prevent contamination that could be hazardous to divers’ health.

Can you use a regular air compressor for diving?

Using a regular air compressor for diving is not advisable due to safety and health risks. Regular air compressors are not designed to filter out contaminants such as oil, carbon monoxide, and other impurities to the stringent levels required for breathable air. Diving air compressors are specifically engineered to produce clean, dry, and safe air suitable for human consumption under pressure. Using inappropriate equipment can lead to serious health risks, including lung damage and poisoning.