The Drallim Anti Condensation System (DACS) is a microprocessor based system that uses DEW POINT INNOVATION to ensure that the heaters are powered up only when necessary to maintain condensation free operation. This method of control ensures that the heaters are off most of the time. The effect of this superior control is reduced energy costs, reduced maintenance and longer heater life making the DACS a sound investment.

Using the current average non-domestic electricity tariff of 10.5p per kWh a 400W DACS can have a typical payback of less than 12 months when compared to continuous enclosure heating. With an expected lifespan of at least 10 years the DACS will pay for itself whilst saving energy. Therefore; a distribution network operator (DNO) is currently installing the DACS across multiple sites.

Anti Condensation System
Anti Condensation System
  • Eliminates wasted energy & reduces operational costs
  • Up to 80% electricity savings
  • Lowers carbon footprint
  • Dew Point innovation
  • Increases lifespan of electrical/electronic components
  • Min. 10 year expected life
  • Can be easily installed
  • Magnetic mounting sensor
  • Heater control up to 400W (+3 DACS-Ex slave units)
  • Built-in status indicators
  • Min. temp peace of mind feature
  • British engineering, design & manufacture

For more information please feel free to contact our sales team on +44 (0) 1424 205 140 or email


Categories DACS Master Unit DACS-Ex Slave Unit
AC Supply Voltage 230V ±10%, 50Hz
Dimensions (l x w x h) 290mm x 79mm x 95mm 253mm x 53mm x 95 mm
Mains Lead Length 2m 1.5m
Fixing Footprint (l x w) 229mm x 67mm 229mm x 67mm
Weight 1 kg 0.55kg
Heating Capacity 100 W 100 W
Total Switching Capacity 400 W
Connection Type Mains IEC Mains IEC
Min Temp O/R Setting Via On-Board Switch (NB.110V AC DACS &
DACS-Ex Options also Available)
Max Humidity O/R Setting Factory Pre-settable
Sensor Mounting Remote Magnetic Mount