Choose your language.
Choose from 6 languages. Welcome to Henrad radiators.
Beautiful radiators for modern living.

Other Countries
 Choose your language


Heat any room quickly and easily with Alto electric radiators!

The Alto E is the electric version of our Alto vertical radiator. It saves space due to its vertical design and only needs a socket to quickly achieve a high heat output.

Main advantages:

  • Simple and intuitive operation
  • Operated by supplied RF thermostat
  • Boost function
  • Open window detection
  • ECO Design compliant
  • Ready for installation and connection
  • Easy pairing with RF Thermostat

3D Animation

Discover the Henrad Alto E in 3D

››› Alto E

Click and hold the left mouse button, then drag to rotate the radiator.

Choose for colour

Choose your colour

Warmth is essential for creating a cosy home. As is an interior that you feel good in. With Henrad you can now opt for colourful warmth.


The above colour palette is supplemented with over 200 RAL colours.


Technical details

Technical data

The Alto E is the electric version of our Alto vertical radiator. It saves space due to its vertical design and only needs a socket to quickly achieve a high heat output.

Specification description

  • Product:
electrical vertical panel radiator
  • Pre-installed:
prefilled with heating liquid. RF-thermostat mounted including 0,8m of insulated cable with power plug.
  • Also supplied:
wall brackets, ETA safety screws and plugs, screws and plugs, assembly instructions and RF-thermostat
  • Lugs:
no lugs
  • Packaging:
Every radiator is sturdily packaged in high-quality cardboard and wrapped in plastic. The radiator’s characteristics are shown on the label: Electric power – height – length.
  • Warranty:
10 years for the radiator and 2 years for the electrical components, as long as the installation instructions have been followed and Henrad’s warranty conditions have been met.
  • Paint process:
All radiators are degreased, phosphated, primed and powder-coated in Henrad white 9016 as standard.
  • Colours:
Henrad white 9016 + 35 different Henrad colours and about 200 RAL-colours are possible
  • Conformity:
EcoDesign 2018 (EU Regulation 2015/1188)
  • Technical data:
Voltage 220-240V ~50Hz, CE, IP44, Class II
  • Type:
  • Height:
1800 mm
  • Lengths:
500 | 600 | 700 mm
  • Electric power:
1250 | 1500 | 1750 Watt
  • Download:
Download the full specification description in Word download (Custom)

Type overview

Electric power
Incl. receiver
Article number

Intelligent Thermostat

• Temperature setting: Adjustable from + 10 °C to + 30 °C
• 4 possible operating modes: Auto (programming), Comfort, Eco, Frost protection
• 7-day program: Up to six different profiles can be assigned to each day.
• Super Comfort Function: The temperature is increased by 2 ° C, adjustable from 20 to 120 minutes
• Boost: The output is temporarily increased to the maximum, adjustable from 10 to 60 minutes.
Weekly programmable.
• Open window detection: Automatic switch to frost protection mode when a significant temperature drop is detected.
• Child safety: The control panel can be locked.
• Control: Connection to the radiator is quick and easy.
Can control multiple radiators.
• Ergonomic: backlit display, adjustment is simple and intuitive.

Download the manual of your Alto E

(PDF – 11,4MB)