Twin Tower Air Dryer

When your critical industrial operations require ultra-dry air with a dew point as low as –70°C, Chamco is your go-to supplier for dependable twin tower desiccant dryers.

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Proudly Distributing Twin Tower Desiccant Dryers

Ensure reliable moisture control in your demanding environments with Chamco’s selection of twin tower desiccant air dryers from trusted manufacturers. These desiccant air dryers use a dual-tower design to deliver a continuous supply of ultra-dry compressed air, with automatic cycling between drying and regenerating towers for uninterrupted operation. Capable of achieving dew points as low as –70°C, twin tower dryers are ideal for applications where air dryness is critical. Chamco supplies twin tower desiccant dryers that meet compressed air purity levels governed by ISO 8573-1:2010, delivering Class 1.2.1 air quality at –40°C dew points and Class 1.1.1 at –70°C dew points.

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Twin Tower Air Dryer Installation and Services

Get the most out of your twin tower desiccant dryer with Chamco’s expert installation and service team. With six locations across Western Canada, our technicians take care of everything, from delivery and setup to final commissioning, so your system is properly integrated and ready to deliver consistent, ultra-dry air from the start.

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Quality OEM Twin Tower Dryer Parts

Keep your twin tower desiccant dryer operating at peak performance with genuine OEM parts from Chamco. We offer a full range of high-quality components, including valves and control assemblies, sourced from leading manufacturers. With durable parts built for demanding conditions and quick access to our in-stock inventory, you can minimize downtime and keep your system running reliably.

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Comprehensive Preventative Maintenance for Your Twin Tower Desiccant Air Dryer - image

Comprehensive Preventative Maintenance for Your Twin Tower Desiccant Air Dryer

Twin tower desiccant dryers require consistent maintenance to perform at their best. Chamco’s tailored preventative maintenance programs are designed to help protect your equipment, reduce downtime, and maintain long-term dryer performance. With proactive service from our experienced technicians, you can maintain optimal moisture control while lowering overall operating costs.

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Why Purchase a Twin Tower Desiccant Air Dryer From Chamco?

Sullair OEM compressor parts

Genuine OEM Inventory

We carry a complete inventory of genuine OEM parts to support the upkeep and performance of your twin tower desiccant dryer. Using manufacturer-approved components ensures your equipment stays efficient, lasts longer, and keeps your warranty intact.
Chamco technician works on air compressors

Twin Tower Dryer Expertise

Combining practical experience with strategic guidance, our team collaborates with you to assess your compressed air drying needs and recommend the ideal twin tower desiccant dryer to deliver lasting reliability and optimal efficiency for your unique applications.
Chamco service truck

Around-the-Clock Support

Wherever your operation is across Western Canada, Chamco offers dependable support for twin tower desiccant dryers. Our technicians respond promptly to troubleshoot problems and help keep your equipment running smoothly with minimal downtime.

Frequently Asked Questions

A twin tower desiccant air dryer, also known as a regenerative desiccant dryer or dual tower desiccant dryer, is a type of compressed air dryer designed to remove moisture from compressed air to low dew points.

Twin tower desiccant dryers can achieve compressed air purity levels governed by the international standard ISO 8573-1:2010, which defines classes of air quality based on particle, water, and oil content. Depending on the specific model and configuration, these dryers are capable of delivering:

  • Class 1.2.1 air quality at dew points as low as –40°C
  • Class 1.1.1 air quality at dew points down to –70°C

These classifications ensure effective moisture removal to protect sensitive equipment and processes, making twin tower desiccant dryers suitable for demanding industrial applications where extremely dry air is essential.

Twin tower desiccant dryers are commonly used in industries and applications where extremely dry compressed air is essential to protect equipment, maintain product quality, and ensure reliable operation. 

Typical applications include:

  • Pharmaceutical and food processing: to prevent moisture contamination and maintain strict hygiene standards.
  • Instrumentation and control systems: to avoid malfunctions and inaccurate readings caused by moisture.
  • Paint finishing and coatings: to avoid defects caused by moisture in the air supply.
  • Cold environments and outdoor installations: to prevent freezing and corrosion in air lines and equipment.
  • Chemical and petrochemical industries: to ensure safety and product integrity by providing moisture-free air.
  • Electronics manufacturing: to protect sensitive components from moisture damage during production.

In all these cases, twin tower desiccant dryers provide reliable, continuous moisture removal to achieve dew points as low as –40°C.

A twin tower desiccant air dryer works by removing moisture from compressed air using two towers filled with desiccant material. 

Compressed air enters the first tower, where the desiccant adsorbs and traps the moisture, producing dry air for your application. 

Meanwhile, the second tower undergoes regeneration, a process that removes the moisture previously collected by the desiccant. This regeneration process is typically done by purging a small portion of dry air or applying heat. 

After a set period, the towers switch roles to ensure continuous, uninterrupted drying. This alternating cycle allows the dryer to provide a constant supply of ultra-dry air.

Twin tower desiccant dryers help maintain system integrity and performance by providing a continuous supply of ultra-dry compressed air, which prevents moisture-related issues such as corrosion, freezing, and contamination within your equipment and air lines. 

By effectively removing water vapor to low dew points, often as low as –40°C, twin tower desiccant dryers protect sensitive components and processes from damage and malfunction. 

The alternating drying and regeneration cycle ensures uninterrupted moisture removal, reducing the risk of downtime and extending the lifespan of your compressed air system. This reliable moisture control supports consistent operation, minimizes maintenance needs, and helps optimize overall compressor system efficiency.

Yes. We’re proud to offer the following desiccant dryers from leading manufacturers:

  • Inline Dryers 
  • Single Tower Desiccant Dryers 
  • Modular Heatless Dryers 
  • Low Dew Point Modular Heatless Dryers 
  • Modular Pneumatic Heatless Dryers 
  • Modular High-Pressure Heatless Dryers
  • Heatless Twin Tower Desiccant Dryers 
  • Externally Heated Twin Tower Desiccant Dryers
  • Heated Blower Purge Twin Tower Desiccant Dryers

Speak to a Twin Tower Air Dryer Expert

Let’s find the right twin tower desiccant air dryer for your application. Talk to an expert today.

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From 6 locations across western Canada, we service the following areas:

British Columbia

Burnaby
Creston
Delta
Drayton Valley
Fort St. James
Fort St. John
Kamloops
Kootenays
Langley
New Westminster

Okanagan
Prince George
Prince Rupert
Richmond
Sparwood
Sunshine Coast
Surrey
Vancouver
Vancouver Island

Alberta

Athabasca
Calgary
Camrose
Canmore
Cold Lake
Drumheller
Edmonton
Evansburg
Fort McMurray
Fort Saskatchewan

Grande Prairie
High Level
Hinton
Leduc
Lethbridge
Lloydminster
Medicine Hat
Nisku
Peace River
Red Deer

Rocky Mountain House
Slave Lake
St. Paul
Stettler
Turner Valley
Wainwright
Whitecourt
Wood Buffalo