3.4kW Automatic Storage Heater

Versatile automatic charge storage heater

Greater efficiency with Auto Storage Heaters

In the HSXDA N range the automatic ‘dual sensor’ enables even greater efficiency when used with split or variable tariffs*, it automatically relates the charge the heater receives, to both the room temperature and the core temperature. Featuring a hydraulic capillary sensor mounted externally from the heater, it is Part L compliant.

*Economy 14 requires special elements.

These attractive slimline heaters are ideal for unobtrusive warmth in both domestic and commercial environments. The 18 and 24 models have a floor-standing option for mounting against certain wall types.


  • HSXDA N part L compliant
  • high efficiency insulation
  • finished in a neutral barley colour
  • manually re-settable thermal cut-out
  • easily adjustable, separate heat input and output controls


Product CodeHSXDA24N
Rating (kW)3.4
Storage Capacity (kWH)24
Laden Weight (kg)145
No of Bricks (Pack of 2)8
Cut-OutManually Re-Settable
Dimensions (mm)

700 × 183 × 1016


Where to Buy
  • 2 Year Service Warranty
  • Suitable for use in Zone U areas
  • IP Rating X2
  • CE Approved
  • BEAB Approved