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Zehnder Sfera Bow Towel Rail
Zehnder Sfera Bow Towel Rail
Zehnder Sfera Bow Towel Rail
Zehnder Sfera Bow Towel Rail
Zehnder Sfera Bow Towel Rail

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.

Zehnder Sfera Bow Towel Rail

Regular price
£186.26
Sale price
£186.26
Include VAT Delivery Terms, options selected at checkout.

Delivery:
5 working days -Anthracite/Beige Quartz/Chrome
25- 30 working days - White & non stock colours
Guarantee - 5 Years
Electrical - 2 Years
Electric Immersion Rating:
200 - 750 Watts

SKU: SH-086-050
White / 859x498 (SH-086-050) 31753124282468
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 859mm
Weight: 8kg
Delta 50 Watts: 460
Delta 50 BTU: 1569
Postition: Vertical
White / 1255x498 (SH-126-050) 31753124315236
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 1255mm
Weight: 12.5kg
Delta 50 Watts: 710
Delta 50 BTU: 2423
Postition: Vertical
White / 1255x593 (SH-126-060) 31753124348004
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 1255mm
Weight: 14.4kg
Delta 50 Watts: 850
Delta 50 BTU: 2900
Postition: Vertical
White / 1750x498 (SH-175-050) 31753124380772
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 1750mm
Weight: 17.3kg
Delta 50 Watts: 946
Delta 50 BTU: 3228
Postition: Vertical
White / 1750x593 (SH-175-060) 31753124413540
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 1750mm
Weight: 19.8kg
Delta 50 Watts: 1126
Delta 50 BTU: 3841
Postition: Vertical
Anthracite 0346 / 859x498 (SH-086-050-0346) 31753124446308
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 859mm
Weight: 8kg
Delta 50 Watts: 460
Delta 50 BTU: 1569
Postition: Vertical
Anthracite 0346 / 859x593 (SH-086-060-0346) 31753124479076
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 859mm
Weight: 9.2kg
Delta 50 Watts: 554
Delta 50 BTU: 1890
Postition: Vertical
Anthracite 0346 / 1255x498 (SH-126-050-0346) 31753124544612
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 1255mm
Weight: 12.5kg
Delta 50 Watts: 710
Delta 50 BTU: 2423
Postition: Vertical
Anthracite 0346 / 1255x593 (SH-126-060-0346) 31753124577380
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 1255mm
Weight: 14.4kg
Delta 50 Watts: 850
Delta 50 BTU: 2900
Postition: Vertical
Anthracite 0346 / 1750x498 (SH-175-050-0346) 31753124610148
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 1750mm
Weight: 17.3kg
Delta 50 Watts: 946
Delta 50 BTU: 3228
Postition: Vertical
Anthracite 0346 / 1750x593 (SH-175-060-0346) 31753124642916
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 1750mm
Weight: 19.8kg
Delta 50 Watts: 1126
Delta 50 BTU: 3841
Postition: Vertical
Chrome / 859x498 (SHC-086-050) 31753124085860
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 859mm
Weight: 8kg
Delta 50 Watts: 316
Delta 50 BTU: 1078
Postition: Vertical
Chrome / 859x593 (SHC-086-060) 31753124118628
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 859mm
Weight: 9.2kg
Delta 50 Watts: 350
Delta 50 BTU: 1194
Postition: Vertical
Chrome / 1255x498 (SHC-126-050) 31753124151396
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 1255mm
Weight: 12.5kg
Delta 50 Watts: 476
Delta 50 BTU: 1624
Postition: Vertical
Chrome / 1255x593 (SHC-126-060) 31753124184164
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 1255mm
Weight: 14.4kg
Delta 50 Watts: 573
Delta 50 BTU: 1955
Postition: Vertical
Chrome / 1750x498 (SHC-175-050) 31753124216932
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 1750mm
Weight: 17.3kg
Delta 50 Watts: 650
Delta 50 BTU: 2218
Postition: Vertical
Chrome / 1750x593 (SHC-175-060) 31753124249700
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 1750mm
Weight: 19.8kg
Delta 50 Watts: 775
Delta 50 BTU: 2644
Postition: Vertical
Custom Colour / 859x498 (SH-086-050-CF) 27996311126116
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 859mm
Weight: 8kg
Delta 50 Watts: 460
Delta 50 BTU: 1569
Postition: Vertical
Custom Colour / 1255x498 (SH-126-050-CF) 27996312764516
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 1255mm
Weight: 12.5kg
Delta 50 Watts: 710
Delta 50 BTU: 2423
Postition: Vertical
Custom Colour / 1255x593 (SH-126-060-CF) 27996313452644
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 1255mm
Weight: 14.4kg
Delta 50 Watts: 850
Delta 50 BTU: 2900
Postition: Vertical
Custom Colour / 1750x498 (SH-175-050-CF) 27996315025508
Radiator Type: Dual Fuel
Immersion Rating:
Width: 498mm
Height: 1750mm
Weight: 17.3kg
Delta 50 Watts: 946
Delta 50 BTU: 3228
Postition: Vertical
Custom Colour / 1750x593 (SH-175-060-CF) 27996315713636
Radiator Type: Dual Fuel
Immersion Rating:
Width: 593mm
Height: 1750mm
Weight: 19.8kg
Delta 50 Watts: 1126
Delta 50 BTU: 3841
Postition: Vertical

The sophisticated elegance and gently curved, slender tubes of the Zehnder Sfera Bow combine aesthetic appeal with ample drying space. It is suitable for use with either the DE Pack or DBM immersion heater for continued use during the summer months when the conventional central heating system is not required. The radiator is available in chrome, beige quartz and anthracite from stock as well as a wide range of non-stock colours (30 working day lead-time).

This radiator is available in any of the Zehnder Colour System colours – see here - at a cost of the standard white + 25%. Colour swatches can be ordered here and the cost is refundable either when you return the swatch or place an order. Delivery of coloured radiators is normally c.4 weeks. Please contact us for further details.

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