Double Electric Blanket with Dual-Zone HeatingCold nights, shared beds, and two very different temperature preferences? The Vonhaus Double Electric Blanket keeps both sides happy – without compromise. Thanks to dual-zone controls, you can each choose your ideal heat setting – no thermostat squabbles, no compromises. With fast, efficient warmth, low running costs, and a snug under-blanket fit, this double electric throw blanket turns cold nights into warm, cosy ones for less.Why You’ll Love The Vonhaus Double Electric BlanketCrafted for comfort, tailored for two. Whether you’re a cold sleeper or just need a little extra warmth to drift off, this double electric blanket with dual controls keeps both sides happy.Here’s what makes this double heated underblanket a bedtime essential:Dual-Zone Heating – Two independent controllers let each person set their perfect temperature.3 Heat Settings Per Side – Choose from low, medium or high warmth to suit your mood.Corner Ties for a Secure Fit – No slipping or bunching during the night.Automatic Shut Off – Safety-first design switches off if overheating is detected.Machine Washable – Detach the controllers and pop it in the machine at up to 30°C. Discover more care tips in our expert blog, How to Wash Your Electric Blanket.How Much Does a Double Electric Blanket Cost to Run?A double electric throw doesn’t just keep you and your partner comfortable – it helps you both save money. Compared to heating your whole bedroom, this blanket offers smart, targeted warmth for pennies. See our cost calculator below.Is a Double Electric Blanket Right for You?Whether you're heating a shared bed or just want maximum surface coverage, a double electric blanket strikes the right balance between comfort and control. But it’s not your only option. Some prefer a heated throw for sofa lounging; others lean towards a king-size mattress topper with dual heat zones for more personalisation.Need help comparing? Our expert guides break it down for you:How to Choose the Best Heated Blanket →How to Use a Heated Blanket Safely →Smarter Heating for Shared BedsThe Vonhaus double electric blanket with dual controls is made for cold nights, shared beds, and people who want full control over their comfort. Complete with smart safety cut-outs, custom heat zones, and machine-washable fabric, it’s a smarter way to sleep – and an easy way to save.Free UK DeliveryFree 2-Year WarrantyRated Excellent (4.3) on TrustpilotIn Stock & Ready to DispatchSleep cosy. Spend less.Shop the Vonhaus Double Electric Blanket today and discover the smarter way to stay cosy together.SKU 2500457.1 Electric Heated Blanket Running Costs Want to see how much this heated blanket costs to run? Use our quick calculator below to estimate your running costs based on Ofgem’s current rate of 26.32p per kWh (October 2026). These figures show energy-only costs — the daily standing charge isn’t included. Formula: (Wattage ÷ 1,000) × 26.32p × Hours Used = Cost per Day. Wattage (W) Hours used per day Days per month Wattage: 20W 30W 57W Your Estimated Running Cost (Energy Only) Energy used per day: — kWh Cost per day: — Monthly cost (× days above): — Yearly cost (365 days): — These figures exclude the daily standing charge — this fee applies whether or not electricity is used. Calculation uses Ofgem’s rate of £0.2632 per kWh (26.32p). Recap: (watts ÷ 1000) × hours × 0.2632 = daily cost in £. - Double Electric Blanket