Transform chilly nights into warm, cosy comfort with the Silentnight Self Heating Mattress Topper. Designed with an innovative thermal lining and heat‑reflective foil, it cleverly recycles your own body heat to create a naturally warmer sleeping environment—no electricity required.
The deeply quilted top layer adds up to 7.5 tog of extra warmth, giving your bed a plush, cushioned feel while helping you drift off faster on cold evenings. Soft, supportive, and machine‑washable, this topper is an effortless way to boost comfort and warmth without touching the thermostat. Ideal for anyone seeking a cost‑effective, energy‑free solution to winter chills.
Price updated 7, February, 2026
