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The BKU awards is voted for by readers of BKU Magazine & users of the BKU website. We are proud to announce that Zehnder Group UK Ltd were announced as winners of the Best Heating Brand 2022 award!

Zehnder Klaro

It's all in the detail...

  • Prices surrounded by a box indicate stock items
  • Also available in a wide range of colours from the Zehnder colour chart
  • Stocked items delivery: 3-5 days
  • Colour finish and non-stock delivery: 3-5 weeks
  • Central heating versions available as dual energy by purchasing a self-fit supplementary heater

Note: When using the simple immersion heater on the Klaro Electric, mount the radiators with the immersion heater to the left or right as required.

Note: Height does not include the immersion heater.

Technical Datasheet & Fitting Instructions available here.

Not sure what size you need?

Use our handy heatloss calculator to find the perfect size for your space

Zehnder Klaro ZSL-080-045

ZSL-080-045

  • height: 748mm / 29"
  • width: 450mm / 18"
  • output: 354 watts / 1208 btu
  • +VAT
  • Beige Quartz (0523)
    £208.00
    £249.60
  • Black Matt (0557)
    £208.00
    £249.60
  • Traffic White (RAL 9016 / 9016)
    £166.00
    £199.20
  • Volcanic (0336)
    £208.00
    £249.60
Zehnder Klaro ZSL-080-050

ZSL-080-050

  • height: 748mm / 29"
  • width: 500mm / 20"
  • output: 388 watts / 1324 btu
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £171.00
    £205.20
Zehnder Klaro ZSL-080-060

ZSL-080-060

  • height: 748mm / 29"
  • width: 600mm / 24"
  • output: 455 watts / 1553 btu
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £182.00
    £218.40
Zehnder Klaro ZSL-120-045

ZSL-120-045

  • height: 1,148mm / 45"
  • width: 450mm / 18"
  • output: 521 watts / 1778 btu
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £197.00
    £236.40
Zehnder Klaro ZSL-120-050

ZSL-120-050

  • height: 1,148mm / 45"
  • width: 500mm / 20"
  • output: 571 watts / 1948 btu
  • +VAT
  • Beige Quartz (0523)
    £252.50
    £303.00
  • Black Matt (0557)
    £252.50
    £303.00
  • Traffic White (RAL 9016 / 9016)
    £202.00
    £242.40
  • Volcanic (0336)
    £252.50
    £303.00
Zehnder Klaro ZSL-120-060

ZSL-120-060

  • height: 1,148mm / 45"
  • width: 600mm / 24"
  • output: 670 watts / 2286 btu
  • +VAT
  • Beige Quartz (0523)
    £271.00
    £325.20
  • Black Matt (0557)
    £271.00
    £325.20
  • Traffic White (RAL 9016 / 9016)
    £217.00
    £260.40
  • Volcanic (0336)
    £271.00
    £325.20
Zehnder Klaro ZSL-150-050

ZSL-150-050

  • height: 1,466mm / 58"
  • width: 500mm / 20"
  • output: 716 watts / 2443 btu
  • +VAT
  • Beige Quartz (0523)
    £313.00
    £375.60
  • Black Matt (0557)
    £313.00
    £375.60
  • Traffic White (RAL 9016 / 9016)
    £250.00
    £300.00
  • Volcanic (0336)
    £313.00
    £375.60
Zehnder Klaro ZSL-150-060

ZSL-150-060

  • height: 1,466mm / 58"
  • width: 600mm / 24"
  • output: 839 watts / 2863 btu
  • +VAT
  • Beige Quartz (0523)
    £329.00
    £394.80
  • Black Matt (0557)
    £329.00
    £394.80
  • Traffic White (RAL 9016 / 9016)
    £263.00
    £315.60
  • Volcanic (0336)
    £329.00
    £394.80
Zehnder Klaro ZSL-170-050

ZSL-170-050

  • height: 1,708mm / 67"
  • width: 500mm / 20"
  • output: 824 watts / 2812 btu
  • +VAT
  • Beige Quartz (0523)
    £351.00
    £421.20
  • Black Matt (0557)
    £351.00
    £421.20
  • Traffic White (RAL 9016 / 9016)
    £281.00
    £337.20
  • Volcanic (0336)
    £351.00
    £421.20
Zehnder Klaro ZSL-170-060

ZSL-170-060

  • height: 1,708mm / 67"
  • width: 600mm / 24"
  • output: 966 watts / 3296 btu
  • +VAT
  • Beige Quartz (0523)
    £360.00
    £432.00
  • Black Matt (0557)
    £360.00
    £432.00
  • Traffic White (RAL 9016 / 9016)
    £288.00
    £345.60
  • Volcanic (0336)
    £360.00
    £432.00
Zehnder Klaro ZSLC-080-050

ZSLC-080-050

  • height: 748mm / 29"
  • width: 500mm / 20"
  • output: 283 watts / 966 btu
  • +VAT
  • Chrome (0008)
    £344.00
    £412.80
Zehnder Klaro ZSLC-080-060

ZSLC-080-060

  • height: 748mm / 29"
  • width: 600mm / 24"
  • output: 332 watts / 1133 btu
  • +VAT
  • Chrome (0008)
    £373.00
    £447.60
Zehnder Klaro ZSLC-120-050

ZSLC-120-050

  • height: 1,148mm / 45"
  • width: 500mm / 20"
  • output: 417 watts / 1423 btu
  • +VAT
  • Chrome (0008)
    £439.00
    £526.80
Zehnder Klaro ZSLC-120-060

ZSLC-120-060

  • height: 1,148mm / 45"
  • width: 600mm / 24"
  • output: 489 watts / 1669 btu
  • +VAT
  • Chrome (0008)
    £477.00
    £572.40
Zehnder Klaro ZSLC-150-050

ZSLC-150-050

  • height: 1,466mm / 58"
  • width: 500mm / 20"
  • output: 475 watts / 1621 btu
  • +VAT
  • Chrome (0008)
    £565.00
    £678.00
Zehnder Klaro ZSLC-150-060

ZSLC-150-060

  • height: 1,466mm / 58"
  • width: 600mm / 24"
  • output: 560 watts / 1911 btu
  • +VAT
  • Chrome (0008)
    £611.00
    £733.20
Zehnder Klaro ZSLC-170-050

ZSLC-170-050

  • height: 1,708mm / 67"
  • width: 500mm / 20"
  • output: 601 watts / 2051 btu
  • +VAT
  • Chrome (0008)
    £652.00
    £782.40
Zehnder Klaro ZSLC-170-060

ZSLC-170-060

  • height: 1,708mm / 67"
  • width: 600mm / 24"
  • output: 705 watts / 2406 btu
  • +VAT
  • Chrome (0008)
    £707.00
    £848.40
Zehnder Klaro ZSLSS080045EAZK

ZSLSS080045EAZK

  • height: 748mm / 29"
  • width: 450mm / 18"
  • output: 200 watts
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £262.00
    £314.40
Zehnder Klaro ZSLSS080050EAZK

ZSLSS080050EAZK

  • height: 748mm / 29"
  • width: 500mm / 20"
  • output: 400 watts
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £282.00
    £338.40
Zehnder Klaro ZSLSS080060EAZK

ZSLSS080060EAZK

  • height: 748mm / 29"
  • width: 600mm / 24"
  • output: 400 watts
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £300.00
    £360.00
Zehnder Klaro ZSLSS120050EAZK

ZSLSS120050EAZK

  • height: 1,148mm / 45"
  • width: 500mm / 20"
  • output: 400 watts
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £338.00
    £405.60
Zehnder Klaro ZSLSS120060EAZK

ZSLSS120060EAZK

  • height: 1,148mm / 45"
  • width: 600mm / 24"
  • output: 500 watts
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £373.00
    £447.60
Zehnder Klaro ZSLSS150050EAZK

ZSLSS150050EAZK

  • height: 1,466mm / 58"
  • width: 500mm / 20"
  • output: 500 watts
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £404.00
    £484.80
Zehnder Klaro ZSLSS150060EAZK

ZSLSS150060EAZK

  • height: 1,466mm / 58"
  • width: 600mm / 24"
  • output: 600 watts
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £442.00
    £530.40
Zehnder Klaro ZSLSS170050EAZK

ZSLSS170050EAZK

  • height: 1,708mm / 67"
  • width: 500mm / 20"
  • output: 600 watts
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £444.00
    £532.80
Zehnder Klaro ZSLSS170060EAZK

ZSLSS170060EAZK

  • height: 1,708mm / 67"
  • width: 600mm / 24"
  • output: 600 watts
  • +VAT
  • Traffic White (RAL 9016 / 9016)
    £481.00
    £577.20
Zehnder Klaro ZSLCS080050EAZK

ZSLCS080050EAZK

  • height: 748mm / 29"
  • width: 500mm / 20"
  • output: 200 watts
  • +VAT
  • Chrome (0008)
    £452.00
    £542.40
Zehnder Klaro ZSLCS080060EAZK

ZSLCS080060EAZK

  • height: 748mm / 29"
  • width: 600mm / 24"
  • output: 200 watts
  • +VAT
  • Chrome (0008)
    £492.00
    £590.40
Zehnder Klaro ZSLCS120050EAZK

ZSLCS120050EAZK

  • height: 1,148mm / 45"
  • width: 500mm / 20"
  • output: 400 watts
  • +VAT
  • Chrome (0008)
    £581.00
    £697.20
Zehnder Klaro ZSLCS120060EAZK

ZSLCS120060EAZK

  • height: 1,148mm / 45"
  • width: 600mm / 24"
  • output: 400 watts
  • +VAT
  • Chrome (0008)
    £652.00
    £782.40
Zehnder Klaro ZSLCS150050EAZK

ZSLCS150050EAZK

  • height: 1,466mm / 58"
  • width: 500mm / 20"
  • output: 400 watts
  • +VAT
  • Chrome (0008)
    £738.00
    £885.60
Zehnder Klaro ZSLCS150060EAZK

ZSLCS150060EAZK

  • height: 1,466mm / 58"
  • width: 600mm / 24"
  • output: 400 watts
  • +VAT
  • Chrome (0008)
    £820.00
    £984.00
Zehnder Klaro ZSLCS170050EAZK

ZSLCS170050EAZK

  • height: 1,708mm / 67"
  • width: 500mm / 20"
  • output: 400 watts
  • +VAT
  • Chrome (0008)
    £802.00
    £962.40
Zehnder Klaro ZSLCS170060EAZK

ZSLCS170060EAZK

  • height: 1,708mm / 67"
  • width: 600mm / 24"
  • output: 500 watts
  • +VAT
  • Chrome (0008)
    £867.00
    £1,040.40