K Rad Boston 1800H x 550W Design Radiator Textured Grey

£220.00 £264.00 (inc vat)

In stock

Product Description

Boston 1800H x 550W Designer Radiator Textured Grey

Part no: BOS1800-550A / OFBOSW18

The K Rad Boston 1800 x 550 Designer Radiator in Textured Grey is a premium vertical radiator designed to deliver outstanding heat output with a sleek, contemporary appearance. With its wider 550mm profile and tall 1800mm height, this radiator is ideal for larger rooms, open-plan spaces, and modern interiors where both performance and style are essential.

Finished in a stylish textured grey (anthracite-style) coating, the Boston radiator adds a bold designer statement to any room while providing reliable and efficient everyday heating. Its slim vertical format helps maximise wall space, making it perfect for modern homes and renovation projects.

K Vit Boston Designer Radiator Information:

  • Boston designer radiator data sheet
  • Boston web site
  • Finish – Textured Grey
  • Height – 1800mm
  • Width – 550mm
  • 8 x vertical panels
  • Heat Output – 4309 BTUs / 1262 Watts
  • Pressure tested to 10 bar / Maximum working pressure is 6 Bar
  • Supplied with wall brackets and fixings
  • Radiator valves are sold separately (not included)
  • Warranty – 5 Years (terms apply)

Key Features & Benefits

  • Large Vertical Designer Radiator (1800 x 550mm) – Ideal for modern interiors and larger living spaces
  • High Heat Output – Delivers strong and efficient room heating performance
  • Textured Grey Finish – Contemporary anthracite-style appearance with a premium matt texture
  • Slim Flat Panel Design – Stylish vertical bars create a modern minimalist look
  • Durable Mild Steel Construction – Built for long-lasting reliability and everyday use
  • Space-Saving Vertical Layout – Maximises wall and floor space compared to standard horizontal radiators
  • Wall Mounted Installation – Supplied with brackets and fittings for straightforward fitting
  • Compatible with UK Heating Systems – Suitable for standard domestic central heating setups
  • Pressure Tested for Reliability – Designed for safe and dependable operation
  • 5 Year Manufacturer Guarantee – Peace of mind with trusted K Rad quality

Ideal For

  • Modern homes and apartments
  • Large living rooms and open-plan spaces
  • Kitchens, hallways, and bedrooms
  • Renovation and new-build projects
  • Anyone wanting a high-output vertical designer radiator

Why Choose the K Rad Boston 1800 x 550 Radiator?

The 550mm width offers enhanced heating performance compared to narrower Boston models, making it perfect for rooms where extra warmth is required. Combined with its tall vertical design and textured grey finish, this radiator provides the ideal blend of style, efficiency, and practicality for contemporary UK homes.

Additional Information

Weight 20001 g
Unit Quantity

1

Woocategory1

Heating & Cooling

Woocategory3

Designer Radiators

Woocategory2

Radiators

Size

1800 x 550mm

Colour

Anthracite

Width

550

gtin

5060168223913

Manufacturer

K Rad

Brand

MPN

BOS1800-550A

SKU

BOS1800-550A

Unit Quantity

1

EAN

5060168223913

Warranty

5 Year (terms apply)

Shipping

Large Item

Range

Boston

condition

new

Woocategory1

Heating & Cooling

Woocategory3

Woocategory2

Radiators

Country/Region of Manufacture

United Kingdom

Size

1800 x 550mm

Colour

Anthracite

Style

Modern

Width

550

Height

ccp_Type

Radiator

Material

Mild Steel

Modified Item

No

Custom Bundle

No

Item Height

1800

Item Width

550

Kartell Bathrooms and K Rad radiators are delivered direct from manufacturer by their own vehicles or pallet service. Some areas are not covered, if this happens we will contact you same or next day to inform you.

If you need more info, please call 01843 842727 Monday to Friday 8am to 5pm.

Local Pick Up FREE

Local Delivery £9.99

England & Wales £33.99 per order  1-2 day delivery if ordered before 1pm

Unfortunately Kartell do not deliver to Ireland, Scotland or the Isle Of Wight.

You may also like…

  • Boston 1800H x 480W Double Radiator Textured Grey

    K Rad Boston 1800H x 480W Double Radiator Textured Grey

    £220.00 £264.00 (inc vat)
    Add to basket Quick View
  • Boston 600H x 910W Single Radiator Textured Grey

    K Rad Boston 600H x 910W Single Radiator Textured Grey

    £105.00 £126.00 (inc vat)
    Add to basket Quick View
  • Boston 600H x 1190W Double Radiator Textured Grey

    K Rad Boston 600H x 1190W Double Radiator Textured Grey

    £235.00 £282.00 (inc vat)
    Add to basket Quick View
  • Boston 600H x 420W Single Radiator Textured Grey

    K Rad Boston 600H x 420W Single Radiator Textured Grey

    £55.00 £66.00 (inc vat)
    Add to basket Quick View
  • Boston 600H x 630W Double Radiator Textured Grey

    K Rad Boston 600H x 630W Double Radiator Textured Grey

    £125.00 £150.00 (inc vat)
    Add to basket Quick View
  • Boston 1800H x 550W Design Radiator Textured Grey

    K Rad Boston 1800H x 550W Design Radiator Textured Grey

    £220.00 £264.00 (inc vat)
    Add to basket Quick View
  • Boston 600H x 1470W Double Radiator Textured Grey

    K Rad Boston 600H x 1470W Double Radiator Textured Grey

    £265.00 £318.00 (inc vat)
    Add to basket Quick View
  • Boston 1600H x 410W Designer

    K Rad Boston 1600H x 490W Design Radiator Textured Grey

    £124.00 £148.80 (inc vat)
    Add to basket Quick View
  • Boston 1800H x 550W Double Radiator Textured Grey

    K Rad Boston 1800H x 550W Double Radiator Textured Grey

    £249.00 £298.80 (inc vat)
    Add to basket Quick View
  • Boston 600H x 910W Designer Radiator Textured Grey

    K Rad Boston 600H x 910W Double Radiator Anthracite

    £155.00 £186.00 (inc vat)
    Add to basket Quick View
  • K Rad Boston 1800H x 410W Double Radiator Textured Grey

    K Rad Boston 1800H x 410W Double Radiator Textured Grey

    £195.00 £234.00 (inc vat)
    Add to basket Quick View
  • Boston 600H x 1190W Single Radiator Textured Grey

    K Rad Boston 600H x 1190W Single Radiator Textured Grey

    £133.00 £159.60 (inc vat)
    Add to basket Quick View
  • Boston 600H x 630W Single Radiator Textured Grey

    K Rad Boston 600H x 630W Single Radiator Textured Grey

    £85.00 £102.00 (inc vat)
    Add to basket Quick View
  • Boston 1600H x 410W Designer

    K Rad Boston 1600H x 420W Designer Radiator Textured Grey

    £110.00 £132.00 (inc vat)
    Add to basket Quick View
  • K Rad Boston 1800H X 410W Design Radiator Textured Grey

    K Rad Boston 1800H X 410W Design Radiator Textured Grey

    £110.00 £132.00 (inc vat)
    Add to basket Quick View
  • Boston 600H x 770W Double Radiator Anthracite

    K Rad Boston 600H x 770W Double Radiator Anthracite

    £135.00 £162.00 (inc vat)
    Add to basket Quick View
  • K Rad Boston 1600H x 550W Design Radiator Textured Grey

    K Rad Boston 1600H x 550W Design Radiator Textured Grey

    £138.00 £165.60 (inc vat)
    Add to basket Quick View
  • Boston 600H x 420W Double Radiator Anthracite

    K Rad Boston 600H x 420W Double Radiator Anthracite

    £82.00 £98.40 (inc vat)
    Add to basket Quick View
  • Boston 600H x 1470W Single Radiator Textured Grey

    K Rad Boston 600H x 1470W Single Radiator Textured Grey

    £152.00 £182.40 (inc vat)
    Add to basket Quick View
  • Boston 600H x 770W Single Radiator Textured Grey

    K Rad Boston 600H x 770W Single Radiator Textured Grey

    £90.00 £108.00 (inc vat)
    Add to basket Quick View
  • K Rad Boston 1800H x 480W Design Radiator Textured Grey

    K Rad Boston 1800H x 480W Design Radiator Textured Grey

    £125.00 £150.00 (inc vat)
    Add to basket Quick View