We use necessary cookies to make our site work. We'd also like to use other cookies to improve the way our
site works, measure how it's used and provide relevant advertising (which may include personalised advertising)
to you.
These other cookies will only be set if you click 'Accept All Cookies' or indicate your
acceptance using 'Manage Preferences'. For more information on cookies, please refer to our Cookies Page.
DQ 4 Column Cast Iron Horizontal Radiator 355mm - Polished Matt Lacquered
Column radiators earn their place twice over - they throw out serious heat and they look deliberate doing it. The DQ 4 Column Cast Iron Horizontal Radiator 355mm - Polished Matt Lacquered carries the classic multi-column profile with crisp, modern execution.
Widths and heat output
This radiator is 355mm tall and comes in 35 widths. Outputs are quoted at ΔT50; room coverage assumes average insulation, so if you are between sizes go up rather than down. Ask us if you would like a hand sizing it.
Size (H x W)
Heat output
Watts
Suits a room of about
Product code
355 x 390mm
960 BTU
282 W
7m²
CR4/360/6-PLF
355 x 450mm
1,120 BTU
329 W
8m²
CR4/360/7-PLF
355 x 510mm
1,280 BTU
376 W
9m²
CR4/360/8-PLF
355 x 570mm
1,440 BTU
423 W
11m²
CR4/360/9-PLF
355 x 630mm
1,600 BTU
470 W
12m²
CR4/360/10-PLF
355 x 690mm
1,760 BTU
517 W
13m²
CR4/360/11-PLF
355 x 750mm
1,920 BTU
564 W
14m²
CR4/360/12-PLF
355 x 810mm
2,080 BTU
611 W
15m²
CR4/360/13-PLF
355 x 870mm
2,240 BTU
658 W
17m²
CR4/360/14-PLF
355 x 930mm
2,400 BTU
705 W
18m²
CR4/360/15-PLF
355 x 990mm
2,560 BTU
752 W
19m²
CR4/360/16-PLF
355 x 1050mm
2,720 BTU
799 W
20m²
CR4/360/17-PLF
355 x 1110mm
2,880 BTU
846 W
21m²
CR4/360/18-PLF
355 x 1170mm
3,040 BTU
893 W
23m²
CR4/360/19-PLF
355 x 1230mm
3,200 BTU
940 W
24m²
CR4/360/20-PLF
355 x 1290mm
3,360 BTU
987 W
25m²
CR4/360/21-PLF
355 x 1350mm
3,520 BTU
1,034 W
26m²
CR4/360/22-PLF
355 x 1410mm
3,680 BTU
1,081 W
27m²
CR4/360/23-PLF
355 x 1470mm
3,840 BTU
1,128 W
28m²
CR4/360/24-PLF
355 x 1530mm
4,000 BTU
1,175 W
30m²
CR4/360/25-PLF
355 x 1590mm
4,160 BTU
1,222 W
31m²
CR4/360/26-PLF
355 x 1650mm
4,320 BTU
1,269 W
32m²
CR4/360/27-PLF
355 x 1710mm
4,480 BTU
1,316 W
33m²
CR4/360/28-PLF
355 x 1770mm
4,640 BTU
1,363 W
34m²
CR4/360/29-PLF
355 x 1830mm
4,800 BTU
1,410 W
36m²
CR4/360/30-PLF
355 x 1890mm
4,960 BTU
1,457 W
37m²
CR4/360/31-PLF
355 x 1950mm
5,120 BTU
1,504 W
38m²
CR4/360/32-PLF
355 x 2010mm
5,280 BTU
1,551 W
39m²
CR4/360/33-PLF
355 x 2070mm
5,440 BTU
1,598 W
40m²
CR4/360/34-PLF
355 x 2130mm
5,600 BTU
1,645 W
41m²
CR4/360/35-PLF
355 x 2190mm
5,760 BTU
1,692 W
43m²
CR4/360/36-PLF
355 x 2250mm
5,920 BTU
1,739 W
44m²
CR4/360/37-PLF
355 x 2310mm
6,080 BTU
1,786 W
45m²
CR4/360/38-PLF
355 x 2370mm
6,240 BTU
1,833 W
46m²
CR4/360/39-PLF
355 x 2430mm
6,400 BTU
1,880 W
47m²
CR4/360/40-PLF
Specification
Range: 4 Column Cast Iron
Height: 355mm
Finish: Polished Matt Lacquered
Material: Cast Iron
Orientation: Horizontal
Columns: 4
Connections: 1/2" BOE
Available in 35 widths at this height
Finishes and colours
DQ powder coat in-house at their own Norfolk facility, so this range is available across an extensive RAL colour range and DQ's speciality finishes. If you cannot see the colour you want, get in touch and we will price it for you.
Made to order
This radiator is built for you at DQ's Norfolk works, so allow 4-6 weeks from order to delivery. It is not a stocked item and cannot be supplied faster. If you are working to a deadline, talk to us before ordering and we will confirm the current lead time with the factory.
Guarantee
Covered by a 10-year DQ manufacturer guarantee. DQ have been building heating products in Britain for over 25 years and are family owned and run.
Why buy from British Bathroom Company?
Free UK delivery on orders over £100
Genuine DQ Heating product, made in Norfolk
Real bathroom and heating specialists on the end of the phone
Family-run business, same as DQ
Contact us for advice, a bespoke finish or a trade quote.
Code:
DELIVERY
We aim to deliver all orders within 3-7 working days, dependant on the size of your order or item(s)
Express delivery is available on some items, feel free to contact ourselves to check if your desired product is available for express delivery
Small parcels will be delivered via DX and tracking is provided once dispatched
Large items are delivered via Stop Start or Palletways, details of delivery are provided via email and tracking is also available. Please note most large deliveries are KERB SIDE ONLYalthough some companies will aim to get the goods as close to the door as possible.
Returns are accepted within 28 days of receipt of your goods, however, you must request your return within the first 14 days. You can activate a return request in your account, for more details please visit the "Delivery & Returns" page
Christmas Period Any orders placed from 15th December 2025 maybe delayed until the week commencing 5th January 2026. If you need your order sooner, please contact us before purchase to see when your delivery can take place.
Be the first to review DQ 4 Column Cast Iron Horizontal Radiator 355mm - Polished Matt Lacquered. Write a review
