What is an Air Receiver?
Discover the essential role of air receivers in your compressed air system. Ensure stability, efficiency, and safety with the right air storage solution.
An air receiver, also known as a compressed air storage tank or pressure vessel, is a container designed to store compressed air before it is distributed into a system. It acts as a buffer to balance fluctuations in pressure and demand—ensuring a steady and efficient supply of air for industrial and commercial use.
Table of Contents
Primary Functions of an Air Storage Tank
🔹 Storage
Holds compressed air to meet sudden, short-term peak demands that the compressor cannot meet on its own.
🔹 Pressure Stabilisation
Acts as a buffer to minimize pressure fluctuations in the system caused by variable demand.
🔹 Moisture Removal
Assists in moisture separation, especially in systems without dryers—reducing corrosion risks and damage to tools.
🔹 Energy Efficiency
By reducing compressor cycling, it helps save energy and extends the life of your compressor.
Types of Compressed Air Vessels
✅ Vertical Storage Tanks
Ideal for tight spaces. Stand-up design with various capacity options.
✅ Horizontal Storage Tanks
Great when height is limited. Same capacity as vertical but laid out horizontally.
✅ Tank-Mounted Compressors
Combine a compressor and air tank in one compact unit—perfect for workshops and small setups.
Importance of an Air Vessel in a Compressed Air System
An air receiver is not optional—it’s a critical part of an efficient compressed air setup.
✔ Reduces pressure drops and fluctuations
✔ Extends compressor lifespan by reducing wear
✔ Supports air dryers by improving pre-dryer moisture removal
✔ Enhances safety, providing a backup air supply for emergency shutdowns
Sizing a Compressed Air Storage Tank
To choose the right size air receiver:
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Match to compressor output (usually 6–10x the CFM rating)
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Consider application needs (continuous vs intermittent usage)
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Factor in available space (vertical vs horizontal tanks)
Need help sizing your tank? Arwani experts are here to assist you.
Maintenance and Safety
Routine maintenance of your air vessel is essential:
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Check pressure relief valves
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Drain moisture regularly
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Inspect for corrosion or wear
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Follow local pressure vessel safety regulations
Common Questions
Q: Do I need a dryer if I have an air tank?
A: Yes. While the tank helps remove some moisture, a dedicated air dryer ensures full protection from humidity-related damage.
Q: Can I use multiple tanks?
A: Absolutely. In large systems, multiple air receivers can balance supply and optimize performance.
Explore Our Range of Air Receivers
👉 Browse Arwani’s Air Receivers Collection
Find vertical and horizontal tanks, available in various capacities—built for durability and industrial performance.
