Sovereign 6 Column Cast Iron Radiators 660mm image 1
Sovereign 6 Column Cast Iron Radiators 660mm image 2
Sovereign 6 Column Cast Iron Radiators 660mm image 3
Sovereign 6 Column Cast Iron Radiators 660mm image 4
  • Sovereign 6 Column Cast Iron Radiators 660mm image 1
  • Sovereign 6 Column Cast Iron Radiators 660mm image 2
  • Sovereign 6 Column Cast Iron Radiators 660mm image 3
  • Sovereign 6 Column Cast Iron Radiators 660mm image 4
SKU: S6C-660-5-PMR

Sovereign 6 Column Cast Iron Radiators 660mm

£264.00
In stock
£264.00

Installation Essentials & Accessories

Each radiator requires a bleed valve and a temperature control valve to operate correctly.

Optional accessories include wall stays for added stability and pipe shrouds for a cleaner finish.

Need Help?
We’re happy to help with sizing advice, custom orders, or any technical questions. Contact us on 01723 321 333 or via our contact page for personal assistance.

Return Policy

You may return standard items within 14 days of delivery. A minimum 20% restocking fee applies. Custom-finished radiators (e.g. painted, polished, powder coated) are non-refundable once work has started — however, we may refund up to 70% of the product price (excluding finishing costs). Items must be unused and in original condition. See our full Terms & Conditions for details.

Colours & Finishes

Painted Radiators — £7.20 per section (inc. VAT)

Our painted cast iron radiators offer a timeless finish that complements both period and modern interiors. Priced at just £7.20 per section (including VAT), this option combines style, durability, and great value.

You can choose from:

  • Six of our exclusive in-house colours (pictured below)

  • Any RAL colour to match your existing palette

  • Or we can colour match to many leading paint brands.

All painted finishes are professionally applied in our Yorkshire workshop using high-quality, heat-resistant paints for a smooth and lasting finish.

💬 Not sure which colour to choose? We’re happy to help you find the perfect match.

 

Powder Coated Radiators — Price Varies by Height

Our powder coated cast iron radiators offer a highly durable and uniform finish, ideal for busy homes and commercial spaces alike. Prices for powder coating are dependent on radiator height, ensuring you only pay for what you need.

You can choose from:

  • Eight of our exclusive in-house powder finishes (pictured below)

  • Any RAL colour of your choice — perfect for matching your décor

Powder coating provides a hard-wearing, chip-resistant surface with a beautifully smooth texture. Each radiator is professionally finished in our workshop using advanced curing techniques for maximum longevity and colour depth.

Whether you’re looking for a rich metallic tone, a soft industrial feel, or a bold contemporary statement, powder coating is a premium option that combines form and function.

💬 Need help selecting a finish? Our team is here to guide you.

Metallic Finish Radiators — From £20.40 per section

Our metallic finish cast iron radiators are polished and detailed by hand to bring out the unique character of each section. This artisan process enhances the natural surface texture of the cast iron before being coated in one of our signature metallic tones.

Each radiator is:

  • Individually polished by hand for a refined, layered effect

  • Re-coated in your choice of one of our 8 in-house metallic finishes (pictured below)

  • Designed to highlight the intricate detailing and period styling of each casting

These finishes create a subtle shimmer and depth, making them ideal for customers who want their radiators to serve as both a heat source and a statement feature.

From deep bronzes to antique pewters, our metallic finishes suit both traditional and contemporary spaces with elegance and style.

💬 Not sure which metallic tone suits your space? We’re happy to advise on colour combinations and room styling.

 

Hand Polished Radiators — £38.40 per section

Our hand polished cast iron radiators represent the pinnacle of traditional craftsmanship. Each section is meticulously polished by hand to create a stunning, mirror-like finish that celebrates the raw beauty and character of cast iron.

This labour-intensive process involves:

  • Careful grinding and buffing of every visible surface

  • A rich, natural sheen that develops depth and patina over time

  • Optional protective lacquer coating to maintain the shine and prevent oxidisation

These radiators are left bare and polished, not painted, making them ideal for those seeking a truly authentic or industrial-style interior. Because of their reflective finish, hand-polished radiators work especially well in spaces with natural or directional lighting, drawing the eye and creating a sense of heritage and depth.

🔨 Please note: only the front, top, and end faces are polished — the rear is typically left unpolished as it faces the wall.

💬 Our hand-polished radiators are made to order. If you’re after a statement piece that reflects the true craftsmanship of period heating, this is the finish for you.

Sovereign 6 Column Cast Iron Radiator – 660mm (24 inches)
The Sovereign 6 Column Cast Iron Radiator at 660mm (approximately 24 inches) combines exceptional heat output with timeless period styling. With its broader profile and increased surface area, this model is perfect for rooms that require more warmth without compromising on design. Its well-balanced proportions and bold, traditional look make it a versatile choice for both classic and contemporary interiors.

 

Expertly cast in a European foundry using original historical moulds, the Sovereign range reflects the refined craftsmanship of the late Victorian and Edwardian eras. The 660mm model retains that authentic charm while benefiting from modern casting techniques for durability and performance.

Whether you’re restoring a period property or adding character to a more modern space, the Sovereign 6 Column radiator offers the perfect blend of heritage detail, heat efficiency, and understated elegance.

 

Key Features

  • Victorian traditional cast iron design
  • Excellent heat output
  • Suitable for period and contemporary homes
  • Fully assembled and pressure tested in the UK
  • 25-year manufacturer’s guarantee
  • Compatible with all heating systems, including renewables
  • Tested Pressure: 8 bar
  • Conforms to BS EN442-1 & BS EN442-2
  • Finish options: Primer, Painted (any RAL), Polished, Powder Coated, Metallic
  • Material: 100% Cast Iron
  • Custom sizes available on request

 

Ordering Information
Please select your radiator's length and finish from the dropdown menus, then enter your chosen colour in the text box provided.
For custom requests, long radiators or help placing an order, please call us on 01723 321 333.

 

Delivery
Delivery is made using a secure pallet service.
Current lead times may vary – contact our office to confirm current delivery estimates.

 

Each radiator requires a bleed valve and a temperature control valve to operate correctly.
Optional accessories include wall stays for added stability and pipe shrouds for a cleaner finish.

Choose Your Style
Start by selecting the radiator style that best suits your space and aesthetic — from traditional four-column designs to decorative period models.

Select Size & Finish
Use the drop-down menus on each product page to choose your preferred size (number of sections) and finish type (painted, powder coated, metallic, or polished).

Enter Your Colour Choice
Next, enter your chosen colour in the text box provided. You can select from:
– One of our specially curated in-house paint colours
– A colour from any leading paint brand (e.g. Farrow & Ball, Little Greene, etc.)
– One of our metallic or hand-polished options
You can explore our full range of finishes here.

Confirmation & Lead Times
Once your order is placed, you’ll receive an email confirmation and a provisional completion date.
– Painted and powder-coated radiators typically have a lead time of 10–20 working days, depending on workload.
– Metallic and polished finishes may take a little longer due to the detailed hand-finishing process.

Need a Longer Radiator?
If you require a radiator longer than what’s listed on our website, or you’ve selected a larger size, we can help. We manufacture to order — just give us a call to discuss your requirements.

Delivery Information
Radiators are delivered on a palletised kerbside service.
– Once your order is complete, we will be in touch to arrange a convenient delivery date.
– On the day of delivery, the courier will send a text message with a 2-hour time slot.
– Cast iron radiators are extremely heavy — please arrange adequate lifting assistance at your property.

Specification Table

Click here to expand.
Product Code Sections BTUs (ΔT=50) Watts (ΔT=50) BTUs (ΔT=30) Watts (ΔT=30) Radiator Length (mm) Primer Painted Powder Coated Metallic Polished
S6C-660-1 1 431 126 220 63 90 £52.8 £60.72 £71.28 £80.52 £109.56
S6C-660-2 2 862 252 440 126 150 £105.6 £121.44 £142.56 £161.04 £219.12
S6C-660-3 3 1293 378 660 189 210 £158.4 £182.16 £213.84 £241.56 £328.68
S6C-660-4 4 1724 504 880 252 270 £211.2 £242.88 £285.12 £322.08 £438.24
S6C-660-5 5 2155 630 1100 315 330 £264.0 £303.6 £356.4 £402.6 £547.8
S6C-660-6 6 2586 756 1320 378 390 £316.8 £364.32 £427.68 £483.12 £657.36
S6C-660-7 7 3017 882 1540 441 450 £369.6 £425.04 £498.96 £563.64 £766.92
S6C-660-8 8 3448 1008 1760 504 510 £422.4 £485.76 £570.24 £644.16 £876.48
S6C-660-9 9 3879 1134 1980 567 570 £475.2 £546.48 £641.52 £724.68 £986.04
S6C-660-10 10 4310 1260 2200 630 630 £528.0 £607.2 £712.8 £805.2 £1095.6
S6C-660-11 11 4741 1386 2420 693 690 £580.8 £667.92 £784.08 £885.72 £1205.16
S6C-660-12 12 5172 1512 2640 756 750 £633.6 £728.64 £855.36 £966.24 £1314.72
S6C-660-13 13 5603 1638 2860 819 810 £686.4 £789.36 £926.64 £1046.76 £1424.28
S6C-660-14 14 6034 1764 3080 882 870 £739.2 £850.08 £997.92 £1127.28 £1533.84
S6C-660-15 15 6465 1890 3300 945 930 £792.0 £910.8 £1069.2 £1207.8 £1643.4
S6C-660-16 16 6896 2016 3520 1008 990 £844.8 £971.52 £1140.48 £1288.32 £1752.96
S6C-660-17 17 7327 2142 3740 1071 1050 £897.6 £1032.24 £1211.76 £1368.84 £1862.52
S6C-660-18 18 7758 2268 3960 1134 1110 £950.4 £1092.96 £1283.04 £1449.36 £1972.08
S6C-660-19 19 8189 2394 4180 1197 1170 £1003.2 £1153.68 £1354.32 £1529.88 £2081.64
S6C-660-20 20 8620 2520 4400 1260 1230 £1056.0 £1214.4 £1425.6 £1610.4 £2191.2

More than 20 sections? Please call us on 01723 321 333
All prices include VAT.