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The Neptune 2 Column 920mm Cast Iron Radiator | Castrads

The Neptune 2 Column 920mm Cast Iron Radiator | Castrads

Tall, high heat output radiator with modern curves. Ridged shoulder, sleek feet and a striking pinched top offer an updated aesthetic to a classic design.

Delivered fully assembled up to 8 sections


  • 4 Heights available: 520mm, 620mm, 720mm, 920mm
  • Guarantee: 10 years
  • Delivered in: 2 weeks (Signature range) / 4 weeks (Bare Metal) [Please not: Lead times may vary due to COVID-19, contact for up-to-date lead times]
  • Free Delivery to most UK addresses (Contact for info)


This radiator can be supplied in any length required.  We can ship this radiator model up to 8 Sections wide, but please call us for radiators over 8 sections as they must be shipped partly assembled [PA]


Single Section Height    520mm    620mm    720mm    920mm
Single Section BTU* 373 446 537 698
Single Section Width 80mm 80mm 80mm 80mm
Single Section Depth 180mm 180mm 180mm 180mm


*BTU for comparison DELTA ∆T 60˚C



    Castrads sand, grind and fettle all edges of their cast iron radiator sections to ensure they’re smooth and free from flashing. They use their own high-quality 2 pack primer which finishes and hardens. 


    Their Signature range of colors is cost-effective and designed to blend into most interiors. You can match your interior with selected Farrow & Ball® paints or choose from their Bare Metals collection for an unparalleled artisan finish.


    All finishes are covered by their ten-year Ironshield Guarantee


    View more information about bespoke finishes here...

Number of Sections Required or Radiator Length