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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

Is dual energy for you?

Zehnder and Bisque radiators can be fitted with dual energy heating options to continue to offer warmth and comfort throughout the home during summer months when the central heating system is not in use.

To make your radiator work in this manner, in addition to your towel rail you will need valves and an electric element with controls.

The element will be fitted on the ‘return’ side of vertical tubes on either side of the towel rail. This is the side the water flows out from, not into, the towel rail. If you need to identify this, please talk with your installer.

Depending on your chosen towel rail the valves may be able to be installed in the central connection points if your towel rail has these. This simplifies the installation as the element and valves are separated.

If your rail does not have central connections, it will need to be fitted with valves that can accommodate the element, like this:

or, via a ‘T’ piece which offsets the pipework like this:

Switch off the central heating

Vent the radiator to ensure there isn’t any air present

Close the flow valve (only)

Activate the immersion heater as required

De-activate the immersion heater

Open the flow valve

The immersion heater should be fitted on the ‘return’ side of the radiator.

Simultaneous use of the electrical element and the central heating should be avoided as this will shorten the life of the element and invalidate the warranty.

We recommend that all electrical work be undertaken in accordance with current I.E.E wiring regulations. If in doubt of zoning requirements, we recommend that a 30mA R.C.D is installed.

'Dual energy' units are designed to be used for occasional heating i.e. Summer when it is a cool evening, the main heating is off but you would like to heat the bathroom only. In this situation you would use the electric element for a few hours and turn off.

If you require electricity only, then an additional heating element is not suitable – please choose an electric towel rail.

Zehnder Sfera Bow Towel Rail

Regular price
£178.29
Sale price
£178.29
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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