Our products have a long life cycle, low maintenance and high quality for their different applications.

Exergy Bed Drying Process

Exergy Bed Dryer

Exergy Bed dryer is a robust dryer which was developed to meet the needs of the industry for utilisation of low grade available heat. Any low grade heat source such as steam, hot water, flue gases can be used in the dryer
The first commercial plant was built at Rockhammar Bruk in 1980s for drying bio-fuel for boilers. The plant is still in operation and is testimony to the robust design.

The dryer consists of an air fan, heat exchanger, ductwork and a specially designed moving bed. The drying air is heated up and blown through the perforated bed allowing penetration of heat in the product. The hot air is allowed to leave the bed and dissipate in the atmosphere. The residence time is usually 30-60 minutes to allow enough drying time.

Since the drying process takes place at very low temperature, emissions to atmosphere are minimised.

Hot air smokes during the drying process

Key Features of the Exergy Bed Dryer:


Use of waste heat as drying energy


Maximize electrical power production when used for boiler fuel


Costly Flue gas condensation is not needed


Reduced fuel consumption


Expensive supplementary fuel is not needed


Few moving parts and ease of operation


Low maintenance cost

✆ Call us

+46 (0) 31 51 39 90



 ✉ Send us an Email

info [at]

sales [at]


Sales & Marketing

Manish | Business Development Manager | +4670-354 70 23

Prem Verma | Managing Director | +4670-213 39 92

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Want to Become Our Partner?

We are looking for business partners across the globe to market and sell Swedish Exergy AB drying and evaporation technologies. For more information please contact us at info[@]