Mercury 3 Column 660mm cast iron radiator in a metallic graphite finish on feet, with nickel valves, against a marble-effect wall and tiled floor.

Mercury 3 column cast iron radiator in a burnished metallic finish on feet, with nickel valves, against a navy pillar on a pale tiled floor.

Plain Mercury 3 column cast iron radiator on feet in a burnished metal finish, with a nickel valve, against a marble-effect wall on a tiled floor.

Plain Mercury 3 Column 660mm cast iron radiator in a polished metallic finish on feet, with chrome valves and wall stay, against a navy wall on white tiles.

Plain Mercury 3 Column cast iron radiator on feet, polished metallic finish, with nickel valves against a dark blue wall on pale tiles.

Pale pink Mercury 3 column radiator on feet with brass valves and wall stays, by floral wallpaper, green skirting and a table of white roses.

Plain pale pink Mercury 3 column cast iron radiator on feet with natural brass valves, beside floral wallpaper, green skirting and a table of roses.

Mercury 3 Column 660mm cast iron radiator in pale pink on feet, with satin nickel valves, beside floral wallpaper and a side table with roses.

Cast iron radiator in Little Greene paint dorchester pink

Pale pink Mercury 3 Column cast iron radiator on feet with satin nickel valves, beside a wooden side table of white roses against floral wallpaper.

Plain Mercury 3 column cast iron radiator on feet in Dorcester Pink, with satin nickel Windsor valves, against floral wallpaper and green skirting.

Pale pink Mercury 3 Column cast iron radiator on feet with satin nickel valves, against floral wallpaper beside a table of white roses.

Plain Mercury 3 Column 660mm cast iron radiator in Manhattan on feet, with brass valves, against a plum wall above a lit wooden plinth.

Pale pink Mercury 3 Column radiator on feet with satin nickel valves and wall stays, beside floral wallpaper and a side table with white roses.

Plain Mercury 3 Column cast iron radiator in Manhattan on feet, with brass valves, against a burgundy wall on a lit wooden plinth.

A plain Mercury cast iron radiator on feet in pale pink with Satin Nickel valves, against floral wallpaper beside a side table with white roses.

Mercury 3 Column cast iron radiator in pale pink on feet with satin nickel valves, beside floral wallpaper, green skirting and a table of roses.

Pale pink Mercury 3 column cast iron radiator on feet with brass valves and wall stays, against floral wallpaper and green skirting.

Pale pink Mercury column radiator on feet with Natural Brass valves and wall stays, beside floral wallpaper and a table of white roses.

Plain pale pink Mercury 3 column radiator on feet with Natural Brass valves, beside a floral papered wall, dark green skirting and a table of white roses.

Wall-hung Mercury 3 Column cast iron radiator in a dark metallic finish with a nickel valve, on a burgundy panelled wall beside a dog in a wicker basket.

Plain Mercury 3 Column 660mm cast iron radiator on feet in a polished metallic finish, with nickel valves, against a stone-effect wall.

Technical drawing: Mercury 3 Column 660mm cast iron radiator

Mercury 3 Column 660mm - 10 Section Battery Technical Drawing - SVG

Mercury 3 Column 660mm

Name: Mercury 3 Column 660mm
SKU: CI-M3C-660

Made to order

Every radiator is built to the size your room needs. Choose sections, finish and valves in the builder, or let the finder suggest a model for your space.

Build your radiator Find a radiator to fit

Mercury represents the new global standard in cast iron radiators, with curves that fall gracefully into the shadows and lines as crisp and straight as a die. Mercury 3 Column 660mm is ideally suited under windows or where floor space is at a premium.

CI-M3C-660

Available sizes

Outputs in watts per radiator, at the stated temperature difference.

Length, heat output and delivery for each available section count
SKU	Sections	Length (mm)	ΔT50 (W)	ΔT30 (W)	Delivered in	Signature	Branded Paints	Bare Metal
CI-M3C-660-03	3	205	200	105	One piece	—	—	—
CI-M3C-660-04	4	263	266	140	One piece	—	—	—
CI-M3C-660-05	5	322	333	175	One piece	—	—	—
CI-M3C-660-06	6	380	399	209	One piece	—	—	—
CI-M3C-660-07	7	438	466	244	One piece	—	—	—
CI-M3C-660-08	8	496	533	279	One piece	—	—	—
CI-M3C-660-09	9	555	599	314	One piece	—	—	—
CI-M3C-660-10	10	613	666	349	One piece	—	—	—
CI-M3C-660-11	11	671	732	384	One piece	—	—	—
CI-M3C-660-12	12	730	799	419	One piece	—	—	—
CI-M3C-660-13	13	788	865	454	One piece	—	—	—
CI-M3C-660-14	14	846	932	489	One piece	—	—	—
CI-M3C-660-15	15	905	999	524	One piece	—	—	—
CI-M3C-660-16	16	963	1065	558	One piece	—	—	—
CI-M3C-660-17	17	1021	1132	593	2 pieces	—	—	—
CI-M3C-660-18	18	1079	1198	628	2 pieces	—	—	—
CI-M3C-660-19	19	1138	1265	663	2 pieces	—	—	—
CI-M3C-660-20	20	1196	1331	698	2 pieces	—	—	—
CI-M3C-660-21	21	1254	1398	733	2 pieces	—	—	—
CI-M3C-660-22	22	1313	1465	768	2 pieces	—	—	—
CI-M3C-660-23	23	1371	1531	803	2 pieces	—	—	—
CI-M3C-660-24	24	1429	1598	838	2 pieces	—	—	—
CI-M3C-660-25	25	1488	1664	873	2 pieces	—	—	—
CI-M3C-660-26	26	1546	1731	907	2 pieces	—	—	—
CI-M3C-660-27	27	1604	1797	942	2 pieces	—	—	—
CI-M3C-660-28	28	1662	1864	977	2 pieces	—	—	—
CI-M3C-660-29	29	1721	1931	1012	2 pieces	—	—	—
CI-M3C-660-30	30	1779	1997	1047	2 pieces	—	—	—
CI-M3C-660-31	31	1837	2064	1082	2 pieces	—	—	—
CI-M3C-660-32	32	1896	2130	1117	2 pieces	—	—	—
CI-M3C-660-33	33	1954	2197	1152	3 pieces	—	—	—
CI-M3C-660-34	34	2012	2263	1187	3 pieces	—	—	—
CI-M3C-660-35	35	2071	2330	1222	3 pieces	—	—	—
CI-M3C-660-36	36	2129	2397	1256	3 pieces	—	—	—
CI-M3C-660-37	37	2187	2463	1291	3 pieces	—	—	—
CI-M3C-660-38	38	2245	2530	1326	3 pieces	—	—	—
CI-M3C-660-39	39	2304	2596	1361	3 pieces	—	—	—
CI-M3C-660-40	40	2362	2663	1396	3 pieces	—	—	—
CI-M3C-660-41	41	2420	2729	1431	3 pieces	—	—	—
CI-M3C-660-42	42	2479	2796	1466	3 pieces	—	—	—
CI-M3C-660-43	43	2537	2862	1501	3 pieces	—	—	—
CI-M3C-660-44	44	2595	2929	1536	3 pieces	—	—	—

Branded Paints: Little Greene, Farrow & Ball, Paint & Paper Library, Mylands

Heat output

Output varies with flow temperature. The curve shows watts per section across the usual range of ΔT.

Heat output in watts per section at each temperature difference
ΔT (K)	Output per section (W)
ΔT15	14.5
ΔT20	20.9
ΔT25	27.7
ΔT30	34.9
ΔT35	42.4
ΔT40	50.2
ΔT45	58.3
ΔT50	66.6

Specifications

Dimensions, weights and heat outputs for this model
Ref	Attribute	Value
A	Height with legs	660mm
B	Pipe centre to floor	102.1mm
C	Max section depth	101mm
D	Interaxis distance	523mm
E	Height without legs	598mm
F	Mid section depth	101mm
G	Pipe centre to wall (Atlas bracket)	63mm
L	Section length	58.3mm
–	Internal volume per section	0.64L
–	Leg section weight	4.8kg
–	Mid section weight	4.3kg
–	Max single-piece delivery size	16sections
–	Output at ΔT30	34.9W
–	Output at ΔT50	66.6W

φ = K_m × ΔTⁿ · K_m = 0.474 · n = 1.264
Tested to EN 442 · BSRIA · Test ref: 61431
Declaration of Performance: 202009-1098 · CE marked