Designed for optimum reliability

BD 360⁺ – 3500⁺

In-house developed switching valves

  • Our in-house valves are tested under extensive endurance conditions to ensure reliable operation.

Galvanized piping with flanged connections

  • Galvanized piping prevents corrosion, and flanged connections create stable, service-friendly joints that reduce the risk of leaks and unplanned downtime.

Long-life silica gel desiccant

  • Multi layer desiccant bed protects the active desiccant from liquid moisture, preventing damage and helping the dryer deliver stable drying performance over time.
  • Pressure dewpoint of -40°C/-40°F as standard (-70°C/-94°F as option) ensures moisture is reliably removed from the compressed air, protecting downstream equipment from corrosion, freezing, and moisture-related failures.

Smart Cycle control algorithm

  • Ensures stable dryer operation even at flows as low as 10 % of design capacity, reducing unnecessary switching and wear to support long‑term reliability.

BD HA – BD with a heat accumulator

Energy efficient heat recovery for BD+ dryers

  • It comes with a third vessel filled with basalt which captures residual heat from the cooling air.
  • This additional vessel stabilizes regeneration air temperature, reducing thermal stress on components and supporting reliable operation over time.
  • Fully air-cooled design avoids reliance on cooling water, eliminating water‑related risks and improving operational reliability in large dryer installations.
  • A smart bypass valve prevents condensation and avoids desiccant preloading with ambient humidity, making it especially suited for the BD3500+ zero purge, where no closed-loop option exists.

XD 550+ – 3600+

Heaters (only for G version with guaranteed dew point)
Stainless steel heaters with controlled heat distribution and triple overheat protection ensure safe, reliable operation over long service life.


Drying towers
● Generously sized towers with stainless steel internals ensure stable drying and allow safe, easy inspection and servicing.


Stainless steel coolers
Corrosion-resistant coolers with accessible design ensure reliable moisture separation and long-term durability.