Silentnight

    Silentnight Luxury Super Cosy Heated Throw Review

    A premium, chunky-knit jacquard fleece throw designed for efficient personal heating on sofas or beds. Featuring nine heat settings, it offers a versatile way to stay warm without heating the entire house.

    Reviewed 3 July 2026 Updated 3 July 2026
    Silentnight Luxury Super Cosy Heated Throw

    Quick verdict

    The Silentnight Luxury Super Cosy Throw is a top-tier choice for those looking to 'heat the human, not the home.' While the initial £45-£50 price point is higher than budget alternatives, the build quality and granular control over temperature make it a reliable energy-saving companion for UK winters.

    PowerGuardian Rating

    Overall
    4.6out of 5
    Energy Saving4.5
    Ease of Use4.8
    Value4.2
    Features4.5
    Installation5.0
    Reliability4.3

    Who it's best for

    • People working from home in a single room
    • Elderly users requiring consistent, easy-to-manage warmth
    • Households looking to reduce gas boiler usage

    Who should avoid it

    • You have a pacemaker (consult a doctor before using heated bedding)
    • You require a full-sized mattress topper instead of a decorative throw

    Overview

    This luxury heated throw from Silentnight distinguishes itself through its aesthetic chunky-knit jacquard fleece and robust safety features. Unlike basic electric blankets, this is designed to be a visible, decorative part of your living room or bedroom while providing targeted warmth via nine distinct heat levels. It includes a detachable controller for machine washing and an auto-shutoff feature, ensuring safety and longevity for daily use in British households looking to mitigate rising energy bills.

    Key features

    • 9 heat settings for precise temperature control
    • Fast heat-up technology
    • Auto-shutoff safety feature
    • Machine washable with detachable controller
    • Luxurious chunky-knit jacquard fleece
    • Overheat protection system

    Real world performance

    In a typical UK living room, this throw reaches a comfortable temperature within minutes. The nine settings allow for fine-tuning; settings 1-3 are ideal for mild evenings, while the higher settings provide significant warmth for draftier Victorian properties. The thick fleece material helps retain heat even after the power is switched off, meaning you don't always need to keep it running to stay comfortable.

    Energy saving potential

    Based on current UK electricity price caps, running this throw on a medium setting (approx. 60-100W) costs roughly 2p to 3p per hour. If used to delay turning on central heating (which can cost £1-£3 per hour for a gas boiler), a household could realistically save £50-£100 per season, provided the thermostat is actually lowered elsewhere. It is a highly efficient way to maintain comfort in one room.

    Installation

    No installation required. Simply plug the detachable lead into a standard UK 240V socket. The controller must be disconnected before placing the fabric in a washing machine.

    Running costs

    Extremely low; estimated at under 5p per hour even on high settings. Substantially cheaper than portable halogen or oil-filled radiators.

    Pros

    • Significantly cheaper to run than central heating
    • Superior aesthetic compared to budget electric blankets
    • Wide range of 9 heat settings to suit all needs
    • Soft, high-quality fleece provides comfort even when off
    • Machine washable for easy maintenance

    Cons

    • Higher upfront cost than basic non-branded throws
    • White or charcoal fleece can attract lint easily
    • Controller can feel slightly bulky when tucked under the throw

    Alternatives

    Cosi Home Luxury Heated Throw

    A slightly larger option with 10 heat settings and a digital remote.

    Dreamland Intelliheat Luxury Throw

    Premium option with faster heat-up and advanced energy-monitoring sensors.

    Frequently asked questions

    How much does it cost to run per hour in the UK?

    Based on standard unit rates, it costs approximately 2-3p per hour, depending on the heat setting used.

    Can I wash this in a standard UK washing machine?

    Yes, once the cord and controller are detached, the throw can be machine washed at 40 degrees.

    Is it safe to leave on while I sleep?

    While it features an auto-shutoff and overheat protection, most manufacturers recommend throws for supervised use on the sofa or before sleep rather than overnight usage.

    Does it have a timer?

    Yes, it includes a safe shut-off timer to prevent it from running indefinitely if you fall asleep.

    How long is the cable?

    Silentnight throws typically feature a 1.5m to 2m cable, which is sufficient for most UK living room setups.

    Final verdict

    4.6 / 5

    The Silentnight Luxury Super Cosy Throw is a top-tier choice for those looking to 'heat the human, not the home.' While the initial £45-£50 price point is higher than budget alternatives, the build quality and granular control over temperature make it a reliable energy-saving companion for UK winters.

    Stay in the loop

    One short email every Monday — price changes, the week's best deals, and what's moving the market.

    Sign in to subscribe to our weekly digest.

    Sign in to subscribe

    No spam. Unsubscribe anytime. See our Privacy Policy.

    Keep exploring

    Your next steps on switching supplier

    Curated tools, comparisons and guidance to help you take action — not a dead end.

    Continue Saving Money

    Free calculators picked for this topic.

    Should I Switch Energy Supplier?

    Decision framework: is switching worth it right now?

    Open Calculator

    Rip-Off Detector

    See if your current tariff is over the odds in 30 seconds.

    Open Calculator

    UK Energy Bill Calculator

    Estimate your full annual bill from kWh usage, unit rate and standing charge.

    Open Calculator

    Compare Energy Suppliers

    Independent PowerGuardian scores for relevant suppliers.

    Octopus Energy

    86/100

    Octopus continues to lead the UK market on customer service and complaint handling, backed by genuinely competitive smart tariffs and strong financial backing. The clear front-runner on our intelligence dashboard.

    Compare Supplier

    So Energy

    78/100

    Backed by ESB, So Energy combines competitive fixed tariffs with consistently strong service scores. A clear riser on the dashboard this month.

    Compare Supplier

    British Gas

    55/100

    The UK's largest supplier remains financially rock-solid but service and complaint metrics continue to lag the market, with smart-meter billing delays a recurring theme.

    Compare Supplier

    Frequently Asked Questions

    Quick answers to the questions people ask most about this topic.

    Free Expert Report

    Best Value Energy Suppliers Report 2026

    Which UK suppliers offer the best value right now — ranked on price, tariff fairness and overall cost across typical household usage.

    Save This Advice

    Create your free personalised dashboard to keep track of useful guides, calculators and savings opportunities.

    Create My Dashboard