Terma Quadrus Bold One (Electric) (Stock)

£388.00 £850.00

Terma Quadrus Bold One Towel Rail (Electric Only) (Stock).

The original form, perfectly matches modern interiors. Great solution for large bathrooms and spacious kitchens. Also available in "Slim" version. ONE heating element hidden in the collector blends invisibly with its modern shape - without the need for an additional, external electric device, which could affect its form. Radiator equipped with ONE heating element offers different heating options, such as setting the room heating or towel drying modes. The timer function automatically switches the heater off after two hours. The ONE heater is a safe, reliable and economical device with power consumption in the standby mode of less than 0.5 W.


Terma Quadrus Bold One Electric Towel Rail
Height Width Electric Watts
870mm  450mm 600
1185mm 450mm 800


  • Projection from wall to front face 122mm - 130mm.
  • Manufacturers warranty (T&C apply)
  • Material - Mild Steel
  • Max. working pressure - 10 bar
  • Brackets, Wall Fixings and Built in Element Included
  • Elements of device hidden in the collector cause the lowest pipes remain cold.
  • Powder-Coated Steel Construction
  • Stock finish - Metallic Black (Matt rough texture)
  • Many other RAL and Special Finish colours available to order
  • Double-layered for extra heat output and supplied with the internalised Terma ONE Element.
  • Can be channelled away into the wall, or neatly routed down the wall. 2 x heat settings, 45 and 60°C, regulating the internal radiator temperature, denoted by a multi-colour LED. Features a 2hr drying function.
  • Compatible with external timer as remembers settings when off. IR receiver makes this compatible with the Terma TTIR Infrared Controller (available separately), providing full 7-day timer functionality. Also features a discreet underside control button and miniature front-facing LED panel pre-fitted to the right hand side. Note: this cannot be moved to the left hand side.
  • All electronic components have been moved up and inside the right vertical bar, so compared to other standard electric towel rails on the market there are no external parts on show at the bottom. As a result the lowest horizontal bar is for decorative purposes only and does not contain any oil so does not heat up.

Terma Quadrus Bold One Details

Technical Product Details

Terma One Element Technical Details

Why buy the Terma Quadrus Bold One Electric Towel Rail from Hot Interiors?

  • High Street Showroom
  • We ONLY sell radiators
  • Expert Advice
  • Over 150 radiators on display in our premier showroom
  • Super fast delivery on stock items
  • Help available up to 10pm including Sunday!
  • Low prices
  • Informative and secure website
  • Hundreds of happy customers
  • Trading since 2006


Price includes VAT & delivery for the 870/450 size only - this includes BT, GY, IM, JE, ZE, KW, IV & AB.

Delivery is 3 - 5 working days approx (if stock available).

For the 1185/450 size - Delivery to MAINLAND UK (excludes Scottish Highlands KW, IV & AB) - delivery is NOT possible to BT, GY, IM, JE and ZE). Please call for delivery charge to Scottish Highlands


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