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An under-blanket for beds that warms quickly and stays safe through the night, Crystals Electric Under-Blanket aims to make cold bed-times a thing of the past. It is comfortable and snug, helping users settle faster and wake feeling warmer. Is it robust enough for nightly use and family households?
⚡ At a Glance
- • Warming Performance: Even, fast heat across the mattress with three adjustable levels
- • Best for: Adults who prefer a warm sleeping surface without heating the whole room
- • Not ideal for: Those wanting a heated top layer or integrated duvet heating
Fits beneath bedding to warm the sleeping surface directly. Built-in overheat protection and auto shut off add a safety layer for overnight use.
Cosy nights, with ultra-soft material
The fabric is described as ultra-soft, designed to sit beneath sheets while retaining heat close to the body. Soft fibres trap warmth and improve contact with the mattress for even warming.
A noticeably warmer, more comfortable sleep environment without bulky extra covers. The soft finish also improves comfort against skin and bedding.
Quick heat control, thanks to three adjustable heat settings
Three heat levels allow a choice between low, medium and high intensity, so heat can be increased quickly at bedtime or reduced through the night. Controls select the desired level rather than relying on a single fixed output.
Personalised warmth for different sleepers and seasons, making it straightforward to find a comfortable temperature. Rapid warm-up helps cut the time spent in cold sheets.
Safer overnight use, with overheat protection and auto shut off
Built-in overheat protection monitors temperatures and pairs with an automatic shut-off function to stop heating if conditions become unsafe. Safety systems are designed to operate without user intervention.
Peace of mind for overnight use, reducing the risk of overheating during long periods switched on. Suitable for regular nightly use where safety is a primary concern.
✨ The 4 Key Reasons for Crystals Electric Under-Blanket
- Energy efficient heating - Reduces reliance on heating the whole room, lowering overall energy use
- Three heat settings - Easy low, medium and high control for personalised warmth
- Secure easy-fit straps - Keeps the under-blanket flat and prevents slipping during sleep
- Machine washable fabric - Simple care maintains hygiene after regular use
📋 Technical Details at a Glance
- Category: Electric under-blanket
- Brand: Crystals
- Available sizes: Single 150 x 80 cm, Double 160 x 130 cm
- Double dimensions: 160 x 130 cm
- Single dimensions: 150 x 80 cm
❓ Frequently Asked Questions
Q: Is the under-blanket machine washable?
A: Yes, the fabric is machine washable for easy cleaning and ongoing hygiene.
Q: Does it include safety features for overnight use?
A: Yes, built-in overheat protection and an automatic shut-off function are included to enhance safety during extended use.
Q: What sizes are available?
A: Available sizes are Single 150 x 80 cm and Double 160 x 130 cm.
🏆 Our Verdict
The Crystals Electric Under-Blanket is ideal for adults who want an easy way to warm their bed without heating the whole room. Fast heat-up, secure straps and safety systems such as overheat protection and auto shut off make it especially practical for nightly use. While the initial outlay may be a consideration, low running energy and easy care suggest good long-term value.
