Cosy Dreamer Superior Cotton Mattress Warmer King


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Get warm this winter, with our brand new luxurious Italian cotton, heated electric underblanket. Create an atmosphere of warmth, well being and cosiness to your bedroom. As the nights draw in, switch on and sink into the luxurious Italian cotton to be instantly cocooned in warmth.The 100% warm Italian cotton fabric is natural, soft, breathable, ideal also for mid-seasons. The anti-slip treatment on the lower side prevents movements of the underblanket for your maximum comfort.

Energy Consumption

Get warm and cosy

Create a sleep sanctuary that will have you toasty in minutes. Sooth your way to slumber and secretly wishing for a chilly night.

5 minute fast heat up

Warm up in just 5 minutes with our fast heating technology

Energy saving from 1p to run

Our heating products start from just 1p to run*

Auto safety controls

Sleep peacefully with automatic safety controls

Intelliheat detachable control

Stay in control without getting up from your slumber

Machine washable and tumble dryer safe

Keep it clean with minimal effort and no fuss


  • Intelliheat technology
  • LED Digital Control with 6 Temperature settings
  • Fast 5 minute heat up
  • 1, 3 or 9 hour auto shut off timer
  • Cost from 1p to run*
  • Active safety function
  • Automatic adjustment of LED light brightness
  • 2 digital Intelliheat controls
  • Detachable control
  • Machine washable & tumble dryer safe
  • Anti-slip treatment
  • Kema Keur tested – Safety tested under high level international standard
  • 3 Year Guarantee

Dimensions & Fabric

  • Dimensions: King 150x160cm
  • Textile: 100% Warm Italian Cotton

Technical Data

  • Voltage: 220-240 V
  • Frequency: 50/60 Hz
  • Power: Dual 150 W
  • Power supply: mains
  • Power Cord length 1.5 M
  • *Precise cost to run per night/per use will be dependent on domestic electricity prices at the time of use.

Multi-Layer Cotton For Luxurious Comfort

Top layer is 100% Italian cotton fabric is natural, breathable, ideal for mid-seasons. 2nd and 4th soft foam layer adds softness. Middle ultra-thin heating sensor wire layer automatically regulating warmth safely and sustainably. Bottom anti-slip layer prevents movements.