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MHS 2 column Horizontal 500 High in White
MHS 2 column Horizontal 500 High in White

The Zehnder Charleston radiator has played a key part in the Company’s success over the past 80 years.

Continuous advances in the quality of production methods and technology has kept the Charleston Multi-column at the forefront of the radiator market.

Take a look behind the scenes to discover how they are made.

High quality, using the latest technology and production methods

This is how the famous Zehnder Charleston Multi-column is made

During the first phase of production of a multi-column radiator, steel strips are wound into a coil measuring 1200mm to 1500mm in diameter and weighing over 2 tonnes. Steel tubes measuring 4 to 6 metres are used to create the radiator columns.

Production of the collector

The coils of steel are punched by a press to create the two halves of the collector. The two pieces are then welded together to form double-machined heads. These headers are then sanded and cut in half to create two collectors. These elements are then quality checked before moving onto the next stage.

Production of the section

The collectors and the tubes are now welded together and then ground to make neat joins. At each stage the sections are checked and quality controlled.

The sections are hermetically sealed and then immersed in a bath of water. Each section is then subjected to a pressure of 16 bar to check for leaks.

Assembly

The radiator sections are now connected to each other using tip-welding. Further testing then checks each radiator for leaks.

After testing, the radiator is suspended ready for the next stage in production.

The finishing touches

First of all the radiators are cleaned to remove any dust and grease. Next a base coat is applied using an electrophoretic technique in order to protect against corrosion and to give a perfect base. The radiator is then placed into a furnace, baking the primer on to the steel at about 180°C.

After sufficient cooling, the radiator is moved along the production line ready for powder coating. Powder coating is much more environmentally friendly than wet painting. Standard white radiators are automatically painted, whereas all other colours and finishes are manually sprayed.

The radiator is then returned to the oven where the powder melts evenly and gives the radiator a perfect finish that is resistant to shock and heat.

Before packing, each radiator is thoroughly quality checked once again and then up to 98% of radiators are packaged and wrapped using a fully automated system.

MHS 2 column Horizontal 500 High in White

Regular price
£41.39
Sale price
£41.39
Include VAT Delivery Terms, options selected at checkout.

Delivery: White ヨ 3 - 5 working days Material: Steel Guarantee 5 Years Heat output @ ?T=50K 120 - 2005 Watts 409 - 6841 BTU
SKU: MSWW-B-2-0500-03
500x162 (MSWW-B-2-0500-03) 27656839594084
Radiator Type: Central Heating
Immersion Rating:
Width: 162mm
Height: 500mm
Weight: 2.31
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x208 (MSWW-B-2-0500-04) 27656839626852
Radiator Type: Central Heating
Immersion Rating:
Width: 208mm
Height: 500mm
Weight: 3.08
Delta 50 Watts:
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Postition: Horizontal
500x254 (MSWW-B-2-0500-05) 27656839659620
Radiator Type: Central Heating
Immersion Rating:
Width: 254mm
Height: 500mm
Weight: 3.85
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x300 (MSWW-B-2-0500-06) 27656839692388
Radiator Type: Central Heating
Immersion Rating:
Width: 300mm
Height: 500mm
Weight: 4.62
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x346 (MSWW-B-2-0500-07) 27656839725156
Radiator Type: Central Heating
Immersion Rating:
Width: 346mm
Height: 500mm
Weight: 5.39
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x392 (MSWW-B-2-0500-08) 27656839757924
Radiator Type: Central Heating
Immersion Rating:
Width: 392mm
Height: 500mm
Weight: 6.16
Delta 50 Watts: 321
Delta 50 BTU:
Postition: Horizontal
500x438 (MSWW-B-2-0500-09) 27656839790692
Radiator Type: Central Heating
Immersion Rating:
Width: 438mm
Height: 500mm
Weight: 6.93
Delta 50 Watts: 361
Delta 50 BTU: 1232
Postition: Horizontal
500x484 (MSWW-B-2-0500-10) 27656839823460
Radiator Type: Central Heating
Immersion Rating:
Width: 484mm
Height: 500mm
Weight: 7.7
Delta 50 Watts: 401
Delta 50 BTU: 1368
Postition: Horizontal
500x530 (MSWW-B-2-0500-11) 27656839856228
Radiator Type: Central Heating
Immersion Rating:
Width: 530mm
Height: 500mm
Weight: 8.47
Delta 50 Watts:
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Postition: Horizontal
500x576 (MSWW-B-2-0500-12) 27656839888996
Radiator Type: Central Heating
Immersion Rating:
Width: 576mm
Height: 500mm
Weight: 9.24
Delta 50 Watts: 481
Delta 50 BTU:
Postition: Horizontal
500x622 (MSWW-B-2-0500-13) 27656839921764
Radiator Type: Central Heating
Immersion Rating:
Width: 622mm
Height: 500mm
Weight: 10.01
Delta 50 Watts: 521
Delta 50 BTU: 1778
Postition: Horizontal
500x668 (MSWW-B-2-0500-14) 27656839954532
Radiator Type: Central Heating
Immersion Rating:
Width: 668mm
Height: 500mm
Weight: 10.78
Delta 50 Watts: 561
Delta 50 BTU: 1914
Postition: Horizontal
500x714 (MSWW-B-2-0500-15) 27656839987300
Radiator Type: Central Heating
Immersion Rating:
Width: 714mm
Height: 500mm
Weight: 11.55
Delta 50 Watts:
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Postition: Horizontal
500x760 (MSWW-B-2-0500-16) 27656840020068
Radiator Type: Central Heating
Immersion Rating:
Width: 760mm
Height: 500mm
Weight: 12.32
Delta 50 Watts:
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Postition: Horizontal
500x806 (MSWW-B-2-0500-17) 27656840052836
Radiator Type: Central Heating
Immersion Rating:
Width: 806mm
Height: 500mm
Weight: 13.09
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x852 (MSWW-B-2-0500-18) 27656840085604
Radiator Type: Central Heating
Immersion Rating:
Width: 852mm
Height: 500mm
Weight: 13.86
Delta 50 Watts: 722
Delta 50 BTU: 2463
Postition: Horizontal
500x898 (MSWW-B-2-0500-19) 27656840118372
Radiator Type: Central Heating
Immersion Rating:
Width: 898mm
Height: 500mm
Weight: 14.63
Delta 50 Watts:
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Postition: Horizontal
500x944 (MSWW-B-2-0500-20) 27656840151140
Radiator Type: Central Heating
Immersion Rating:
Width: 944mm
Height: 500mm
Weight: 15.4
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x990 (MSWW-B-2-0500-21) 27656840183908
Radiator Type: Central Heating
Immersion Rating:
Width: 990mm
Height: 500mm
Weight: 16.17
Delta 50 Watts: 842
Delta 50 BTU: 2873
Postition: Horizontal
500x1036 (MSWW-B-2-0500-22) 27656840216676
Radiator Type: Central Heating
Immersion Rating:
Width: 1036mm
Height: 500mm
Weight: 16.94
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1082 (MSWW-B-2-0500-23) 27656840249444
Radiator Type: Central Heating
Immersion Rating:
Width: 1082mm
Height: 500mm
Weight: 17.71
Delta 50 Watts: 922
Delta 50 BTU: 3146
Postition: Horizontal
500x1128 (MSWW-B-2-0500-24) 27656840282212
Radiator Type: Central Heating
Immersion Rating:
Width: 1128mm
Height: 500mm
Weight: 18.48
Delta 50 Watts: 962
Delta 50 BTU:
Postition: Horizontal
500x1174 (MSWW-B-2-0500-25) 27656840314980
Radiator Type: Central Heating
Immersion Rating:
Width: 1174mm
Height: 500mm
Weight: 19.25
Delta 50 Watts:
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Postition: Horizontal
500x1220 (MSWW-B-2-0500-26) 27656840380516
Radiator Type: Central Heating
Immersion Rating:
Width: 1220mm
Height: 500mm
Weight: 20.02
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1266 (MSWW-B-2-0500-27) 27656840413284
Radiator Type: Central Heating
Immersion Rating:
Width: 1266mm
Height: 500mm
Weight: 20.79
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1312 (MSWW-B-2-0500-28) 27656840446052
Radiator Type: Central Heating
Immersion Rating:
Width: 1312mm
Height: 500mm
Weight: 21.56
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1358 (MSWW-B-2-0500-29) 27656840478820
Radiator Type: Central Heating
Immersion Rating:
Width: 1358mm
Height: 500mm
Weight: 22.33
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1404 (MSWW-B-2-0500-30) 27656840511588
Radiator Type: Central Heating
Immersion Rating:
Width: 1404mm
Height: 500mm
Weight: 23.1
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1450 (MSWW-B-2-0500-31) 27656840544356
Radiator Type: Central Heating
Immersion Rating:
Width: 1450mm
Height: 500mm
Weight: 23.87
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1496 (MSWW-B-2-0500-32) 27656840577124
Radiator Type: Central Heating
Immersion Rating:
Width: 1496mm
Height: 500mm
Weight: 24.64
Delta 50 Watts: 1283
Delta 50 BTU:
Postition: Horizontal
500x1542 (MSWW-B-2-0500-33) 27656840609892
Radiator Type: Central Heating
Immersion Rating:
Width: 1542mm
Height: 500mm
Weight: 25.41
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1588 (MSWW-B-2-0500-34) 27656840642660
Radiator Type: Central Heating
Immersion Rating:
Width: 1588mm
Height: 500mm
Weight: 26.18
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1634 (MSWW-B-2-0500-35) 27656840675428
Radiator Type: Central Heating
Immersion Rating:
Width: 1634mm
Height: 500mm
Weight: 26.95
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1680 (MSWW-B-2-0500-36) 27656840708196
Radiator Type: Central Heating
Immersion Rating:
Width: 1680mm
Height: 500mm
Weight: 27.72
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1726 (MSWW-B-2-0500-37) 27656840740964
Radiator Type: Central Heating
Immersion Rating:
Width: 1726mm
Height: 500mm
Weight: 28.49
Delta 50 Watts: 1484
Delta 50 BTU:
Postition: Horizontal
500x1772 (MSWW-B-2-0500-38) 27656840773732
Radiator Type: Central Heating
Immersion Rating:
Width: 1772mm
Height: 500mm
Weight: 29.26
Delta 50 Watts: 1524
Delta 50 BTU: 5200
Postition: Horizontal
500x1818 (MSWW-B-2-0500-39) 27656840806500
Radiator Type: Central Heating
Immersion Rating:
Width: 1818mm
Height: 500mm
Weight: 30.03
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1864 (MSWW-B-2-0500-40) 27656840839268
Radiator Type: Central Heating
Immersion Rating:
Width: 1864mm
Height: 500mm
Weight: 30.8
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1910 (MSWW-B-2-0500-41) 27656840872036
Radiator Type: Central Heating
Immersion Rating:
Width: 1910mm
Height: 500mm
Weight: 31.57
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x1956 (MSWW-B-2-0500-42) 27656840904804
Radiator Type: Central Heating
Immersion Rating:
Width: 1956mm
Height: 500mm
Weight: 32.34
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x2002 (MSWW-B-2-0500-43) 27656840937572
Radiator Type: Central Heating
Immersion Rating:
Width: 2002mm
Height: 500mm
Weight: 33.11
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x2048 (MSWW-B-2-0500-44) 27656840970340
Radiator Type: Central Heating
Immersion Rating:
Width: 2048mm
Height: 500mm
Weight: 33.88
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x2094 (MSWW-B-2-0500-45) 27656841003108
Radiator Type: Central Heating
Immersion Rating:
Width: 2094mm
Height: 500mm
Weight: 34.65
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x2140 (MSWW-B-2-0500-46) 27656841035876
Radiator Type: Central Heating
Immersion Rating:
Width: 2140mm
Height: 500mm
Weight: 35.42
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x2186 (MSWW-B-2-0500-47) 27656841068644
Radiator Type: Central Heating
Immersion Rating:
Width: 2186mm
Height: 500mm
Weight: 36.19
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x2232 (MSWW-B-2-0500-48) 27656841101412
Radiator Type: Central Heating
Immersion Rating:
Width: 2232mm
Height: 500mm
Weight: 36.96
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x2278 (MSWW-B-2-0500-49) 27656841134180
Radiator Type: Central Heating
Immersion Rating:
Width: 2278mm
Height: 500mm
Weight: 37.73
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal
500x2324 (MSWW-B-2-0500-50) 27656841166948
Radiator Type: Central Heating
Immersion Rating:
Width: 2324mm
Height: 500mm
Weight: 38.5
Delta 50 Watts:
Delta 50 BTU:
Postition: Horizontal

The Multisec’s clean lines and classic design combine to add warmth and elegance to any room. It is available in a range of heights and widths and in 2 – 6 column formats.