Dimplex AC over-door heaters provide multi-directional powerful and effective heating above the entrance to shops, offices and almost any small doorway.

When fitted above an open door, the warm airflow encourages trade by allowing doors and entrances to remain 'open for business' in many commercial applications

The AC over door heaters are also ideal for any situation where a high-level fan heater is require.

The AC range of over-door heaters are designed to provide a "warm welcome" over doorways. They are not intended to provide a complete solution to space heating and thermal comfort.

Features and benefits:

  • Designed for localized heating around open doors.
  • Can be used as a high level fan heater.
  • Adjustable airflow direction.
  • Full heat, half heat and fan only settings.
  • Choice of 3 kW, 3 kW remote, 4.5 kW and 6 kW.
  • All 3 kW and 4.5 kW models designed for single doors.
  • 6 kW model designed for double doorways.
  • Optimum mounting height: 1.8—2.3 m.
  • CE and BEAB approved.

Supplied with a two-year warranty.

Related literature

The following content references this product:

Standard product features

Technical characteristics:

  • Voltage: 230 V 1PN.
  • Element: Wire stitched element.
  • Blower units: Tangential blowers.
  • Control Type: On-board controls (AC3N, AC45N and AC6N).
  • Installation: Included wall bracket.
  • Construction/ Finish: Pressed steel case with powder coat finish.
  • Approvals: CE and BEAB.
  • IP rating: IP21.
  • Safety: Two electrical hold reset cut-outs.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
90-40-35/310 Air curtains

Product specification

An important note about specifying



Glen Dimplex Heating and Ventilation


+44 (0)344 8793587

Product reference

AC Over Door Heaters


605 x 200 x 135 mm (l x h x d). 1.5/ 3.0 kW heat output. 6.2 m/s air velocity. Noise level: 50.5 dBA.
605 x 200 x 135 mm (l x h x d). 2.25/ 4.5 kW heat output. 5.5 m/s air velocity. Noise level: 52 dBA.
905 x 200 x 135 mm (l x h x d). 3.0/ 6.0 kW heat output. 8.3 m/s air velocity. Noise level: 57 dBA.

Manufacturer details

Millbrook House,
Grange Drive,
Hedge End,
Hampshire, SO30 2DF
Tel +44 (0)344 8793587
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