"Yes, we have installed a good air dryer but some moisture is there."

We, at Adsorbtech, reject this statement. We bring to you a new standard in compressed air treatment:

Introducing The Adsorbtech CAT Unit

3% Purge loss only

Year round performance

100% Result oriented

The Compressed Air Treatment ‘CAT’ Unit is a twin-tower, desiccant based air drying system with multi-stage filtration

that eliminates moisture, oil, dust and bacteria in a step-by-step process to deliver bone-dry air at the point of your compressed air application. 

Based on adsorption technology, the CAT employs a specialized desiccant to adsorb water molecules from the compressed air, 

thus generating bone-dry compressed air.

Adsorbtech CAT Unit is designed to treat incoming compressed air of temperature 100ºC

Based on the heated purge principle, the Adsorbtech CAT has purge loss of only 3%. 

Adsorbtech audits your requirement, and designs, manufactures and installs a tailor-made CAT Unit just for you.

No additional filters or dryers are required once CAT is installed, to get dry compressed air at usage point.

Dry Air in All Conditions

Monsoon|Winter
Air Conditioned Rooms
Pipeline Length

3% purge loss

CAT designed for 100 cfm delivers 97 cfm Dry Air. Industry standard is 12-18%.

Solid Design

CAT is built for incoming air temperature of 100ºC

1+1 System

Virtual standby CAT Unit available for fraction of price. Call us for details.

Technical Specifications

Incoming Temperature Upto 100ºC
Outlet Pressure 0.5 to 60.0 Kg/cm2g
Dew Point Upto (-) 80 ºC
Oil 0.01 ppm
Dust As per requirement. As low as 0.01 micron
Purge Loss 3.0% (Max.)
Sterile Air
(for food, medical and pharmaceutical applications)
Available

Lower Running Costs

  • 3% Purge loss (industry average is 12-18%)
  • No shutdown required during maintenance
  • Long life of filters

Ready to Install

  • Pre-piped and pre-cabled
  • Skid mounted
  • No manual labour needed at site

Highest Design Standards

  • Dew point analysis (Online measurement system)
  • Manufactured as per IS 2852 Fabrication
  • Designed as per IS 2062 Code

CAT Unit Vs. Refrigeration Dryer Vs. Heatless Dryer

CAT Unit Refrigeration Dryer Heatless Dryer
Incoming Temperature Upto 100ºC 35-45ºC.
Higher temp. will lead to
loss of functionality
35-45ºC only
Dew Point Upto (-) 80 ºC (+)3 to (+) 5ºC (-)15 ºC (Max.)
Design Pre-commissioned unit.
No piping, valving, cabling needed at site.
Space-saving design.
Haphazard design.
Criss-cross piping.
Wastage of expensive floor space.
All piping to be done at site.
Haphazard design.
Combination Filter required No additional filter, dryer or
drain valve is needed.
Yes. Two sets required in
case of pressure drop.
Yes. Two sets required in
case of pressure drop.
In case of Dryer
breakdown/service activity
Dry air supplied to
your usage point. Even in dryer
breakdown/service situation.
Production loss. User will purchase 2
sets of equipment.
Thus, higher maintenance.
Production loss.
User will purchase
2 sets of equipment.
Thus, higher maintenance.
Dry Air at your Usage Point Yes.
In all conditions like:
i. Ambient conditions
ii. Air-condition room
iii. Pipeline length
No No
Recommended pipeline material Mild Steel, C-Class piping.
Most economical option.
Aluminium, Stainless Steel,
GI pipeline recommended.
Since air is not dried
at source, pipeline material
needs to be protected from rust.
Aluminium, Stainless Steel,
GI pipeline recommended.
Since air is not dried
at source, pipeline material needs to
be protected from rust.
Expandable design for future expansion Available.
Double your dryer capacity
in space of 01 CAT Unit.
NA NA

Delivering Pure & Dry Air @ Your Usage Point.

Frequently Asked Question

Rising maintenance costs, expensive and unnecessary spares, production downtime and long-term capital expense are common issues.
If the compressed air comes in contact with the product (process air), untreated air can contaminate it, leading to increasing rejection costs and thereby increasing costs for solutions also.
Pipelines carrying the untreated compressed air also contribute to increased costs due to scale formation and shortened life.

Capital: The air compressor comprises the major cost.
Oil-free compressors are substantially more expensive than oil lubricated compressors.

Power: Power usage is the highest cost in the lifetime of a compressed air system. An efficient compressed air system will ensure high utility of the compressor. A key factor in controlling power expense is the purge loss factor of the system.
For example, if a compressed air system generates 100 CFM of compressed air and has 12% purge loss, that means the user only gets 88 CFM air at the outlet of the system for actual use.

Maintenance: Here, maintenance is not just of the air system but also of the pneumatic equipment, product, pipeline that are associated with the compressed air. If the air is wet and improperly treated, all related maintenance costs will go up.

Breakdown: Similar to maintenance, the breakdown cost is tied with the equipment/product/pipeline. A breakdown in the air system could lead to production downtime, spoilage of product and failure of pneumatic equipment.

Your air compressor will work best when kept in a clean and cool environment. The more pollutants in the surroundings, the faster your compressor health declines.

Purge air is clean and dry compressed air that is used to regenerate the CAT Unit. Compared to industry standards (15-25%), the CAT requires only 2-3% of purge air.

You can get Packaged Compressed Air Solution with adsorbtech. We are offering complete A-Z solution from Compressor, Receivers, CAT Unit, piping and valving.
No other dryer or filter is needed after installed adsorbtech Compressed Air Solution.

Get In Touch With Us

Connect with us and meet your compressed air requirements today