Design radiator KORATHERM HORIZONTAL represents thanks to its heat output a comfortable alternative to a conventional panel radiator. An extensive range of colours and its individual appearance with a characteristic line-design of heating profiles naturally challenges it to be integrated into any modern interior. It is designed for two-pipe pressurized heating systems, the heating profiles are aligned horizontally. The connection to the heating system is bottom from the bottom down with connecting pitch derived from the length L. Type 21,22 is delivered with a top grill. Connecting thread 2 x G ½ inside. Highest allowed working pressure 4 bar.Test pressure 5.2 bar
Highest allowed working temperature (°C) 110 °C
Type K21H  –   72mm
Type K22H   – 115mm

If you are not sure what heat output to choose, use the heat calculator


Koratherm colour chart (+20%)

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Delivery -  Free delivery on orders over 900 BGN
Estimated delivery date -  3-4 Weeks
Installation - We can mount this product for you
Consultation - We offer on-site measurements

If not sure about the heat output use the heat loss calculator
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Brand – KORADO
Warranty – 5 years
Material – Steel
Standard colour – White
Bespoke colours –18 variations – available for an additional charge of 20%
Possibility to paint the radiator with any colour by RAL palette – available for an additional charge of 30%
Designed for two-pipe heating systems with pressurized circulation
Available to see in the showroom in Sofia

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