Best Electric Blankets Ireland 2026: Heated Throws vs Underblankets 

A cold bed at night and a chilly sofa in the evening are two different problems, so the best electric blanket depends on where you want the warmth. An electric underblanket is designed to warm the bed from beneath you. A heated throw sits over you and is usually the more flexible choice for watching television, reading or working from home. 

Expert.ie carries a broad range of electric blankets in Ireland, including heated throws, wearable blankets, single, double and king underblankets, fleece mattress covers and dual-control options from brands such as Dimplex, Carmen, Warmnite, Imetec and Beurer. The right choice is not automatically the most expensive one: type, size, controls and the way you plan to use it matter more. 

This guide compares the current Expert.ie electric blanket range and answers the questions buyers ask most: heated throw or underblanket, single or dual control, what size to choose, how much electricity it may use and what safety features to check before buying. 

Quick answer: which electric blanket should you buy? 

Quick answer: Choose an underblanket if your priority is a warm bed. Choose a heated throw if you mainly want warmth on the sofa, in an armchair or while working from home. For couples, dual controls are especially useful because each side can be adjusted separately. 

Heated throw or electric underblanket: what is the difference? 

A heated throw is a type of electric blanket, but shoppers often use the phrase "electric blanket" to mean a blanket for the bed. The practical distinction is where the product is designed to go. 

Easy way to remember it: sofa equals heated throw; bed equals underblanket. 

Best electric blanket for a single bed 

A single underblanket is a sensible starting point for a guest room, student room, box room or one person who wants to take the chill off the bed. Start with the correct bed size, then decide whether you want a basic fabric, a softer fleece finish or extra timer and control options. 

Do not buy a larger blanket simply because you want more heat. A blanket should fit the intended mattress and lie as the manufacturer specifies. A correctly sized single model is usually a better and safer choice than trying to adapt a double model to a smaller bed. 

Best electric blanket for couples 

For a shared bed, dual control is one of the most useful features. It means each side has its own controller, so one person can choose a warmer setting while the other selects less heat or switches their side off. That is often more valuable than adding more settings to one shared controller. 

Check the controller layout as well as the blanket size. Two controllers mean two leads and two accessible sockets may be needed. Avoid trailing cables across the walking route beside the bed and do not use unsuitable extension leads or multi-plug adaptors. 

Best heated throws for the sofa 

A heated throw is ideal when the goal is to warm one person rather than all the air in the room. It can make a cold evening more comfortable on the sofa, in an armchair or at a desk, while still letting other people keep the room at their preferred temperature. 

Size matters on the sofa too. A larger throw gives better shoulder-to-toe coverage, while a wearable model may be easier if you regularly stand up, use a laptop or want your arms free. Always keep the cable and controller clear of reclining mechanisms, pets and walking routes. 

Heated throw vs heating the whole room 

A heated throw warms the person directly rather than trying to raise the temperature of every surface and all the air in the room. That can be a sensible choice when one person wants extra warmth and the rest of the home is already comfortable. It does not replace room heating where the room itself is too cold, damp or at risk of condensation. 

Avoid claims that a heated throw will save a fixed amount of money. Running cost depends on the product wattage, heat setting, thermostat or timer behaviour, how long it is used and the electricity tariff. Use this formula with your own rate: 

Running-cost formula: power in kW x hours used x your electricity price per kWh. 

For example, an 85W throw is 0.085kW. At full output for one hour it could use up to about 0.085kWh before allowing for control cycling. A 150W dual blanket is 0.15kW and could use up to about 0.15kWh for an hour at full output. Multiply that figure by your own tariff rather than relying on a generic national price. 

What size electric blanket do I need? 

The labels single, double and king do not mean every product covers the mattress in exactly the same way. Some underblankets heat the main sleeping area rather than reaching every edge. Compare the product dimensions with your mattress and follow the fitting diagrams in the manual. 

Can you sleep with an electric blanket on? 

Only when the exact product is designed and approved for that use. Some underblankets offer a low all-night setting; other products are intended to preheat the bed and be switched off or unplugged before sleep. A heated throw should never be treated as an all-night blanket unless its manufacturer clearly says it is suitable. 

The safest rule is simple: read the manual for the specific model, use the correct setting and timer, and do not rely on what another blanket allowed. Never fold, bunch, trap or heavily crease a powered blanket, and stop using it if the fabric, lead, plug or controller is damaged. 

Are electric blankets safe? 

Dublin Fire Brigade bedroom safety guidance advises checking electric blankets regularly for wear or damage and using them according to the manufacturer instructions. The following checks should be part of normal ownership. 

• Buy a product carrying the required safety markings and use the supplied controller, lead and plug.
• Inspect the fabric, wiring, controller and plug for fraying, scorch marks, exposed wires, cracked plastic or unusual heat.
• Keep the blanket dry and never use it when wet or damp.
• Do not fold or bunch it while switched on, and do not trap the controller under a pillow, duvet or mattress.
• Do not combine it with a hot-water bottle or another powered heating product unless the manufacturer explicitly confirms that setup is safe.
• Disconnect the controller before washing where required and follow the exact washing and drying instructions.
• Keep cables away from pets, children, reclining furniture and places where people walk.
• Stop using the product immediately if it smells unusual, heats unevenly, trips the electricity supply or has been recalled.

Important: a heated throw, underblanket and mattress cover may have different rules. The manual for your exact model always takes priority over general advice. 

Electric blanket features worth paying for 

Best buying order: choose the right type and size first. Then compare dual controls, heat settings, automatic switch-off, overheat protection, fabric and washability. 

Electric blanket buying checklist 

• Decide whether the main problem is a cold bed, a cold sofa or warmth while sitting at a desk.
• Match an underblanket or mattress cover to the actual mattress dimensions, not only the bed label.
• Choose dual control when two sleepers regularly prefer different temperatures.
• Check the number of heat settings, timer options and automatic switch-off period.
• Confirm whether overnight use is permitted and on which setting.
• Check that the controller detaches and read the washing and drying instructions before purchase.
• Plan where the plug, cable and controller will sit without creating a trip or crush hazard.
• Inspect the blanket at the start of each cold season and stop using it if it is damaged.
• Compare the wattage and your own electricity tariff for a realistic running-cost estimate.
• Keep room heating and ventilation adequate; personal warmth does not solve a cold or damp room on its own.

Frequently asked questions 

What is the best electric blanket to buy in Ireland? 

For a bed, start with a correctly sized underblanket or mattress cover. For the sofa, choose a heated throw. A single basic blanket is enough for many one-person beds, while couples often benefit from dual controls. Heat settings, automatic switch-off, overheat protection and washable care should then decide between models. 

Is a heated throw the same as an electric blanket? 

A heated throw is one type of electric blanket. In everyday shopping language, however, "electric blanket" often means an underblanket for the bed, while "heated throw" means an over-body blanket for a sofa or chair. 

Should I buy a heated throw or an underblanket? 

Buy a heated throw for personal warmth on the sofa, in an armchair or while working. Buy an underblanket when your priority is warming the bed from beneath you. Think sofa equals throw; bed equals underblanket. 

What is a dual-control electric blanket? 

A dual-control blanket has separate controls for the two sides of a shared bed. Each person can choose their own setting and, depending on the design, may be able to heat only one side. 

What size electric blanket do I need? 

Match the product to the bed size, then verify the actual blanket and mattress dimensions. Check the heated coverage area, fitting method, controller position and cable reach before ordering. 

Can you sleep with an electric blanket on? 

Only if the exact model is designed for overnight use and you follow its approved setting. Some underblankets allow a low all-night setting; others should be used only to preheat the bed. Do not assume a heated throw is suitable for sleep. 

How much does an electric blanket cost to run? 

Multiply the product power in kW by the number of hours used and your electricity price per kWh. An 85W throw is 0.085kW; at full power for one hour it could use up to about 0.085kWh. Actual use can vary with the heat setting and control cycling. 

Is an electric blanket cheaper than heating a room? 

A blanket can use less electricity than a high-wattage room heater because it targets one person, but the comparison depends on wattage, run time, tariff and whether the room still needs heating. It is personal warmth, not a substitute for adequate room temperature and ventilation. 

Can I wash an electric blanket? 

Many current models are machine washable after the controller is detached, but temperature, spin and drying instructions vary. Follow the care label and manual exactly, and never reconnect the controller until the blanket is fully dry. 

Can I fold an electric blanket? 

Follow the storage instructions. Do not sharply fold, crease, roll tightly or place heavy items on it if that could damage the internal wiring. Never use a blanket while it is folded or bunched. 

Can I use an electric blanket with a memory-foam mattress? 

Compatibility varies by mattress and blanket. Some heat-sensitive foam, adjustable beds or specialist mattresses may have restrictions. Check both the mattress guidance and the blanket manual before use. 

When should I replace an electric blanket? 

Replace it if the fabric or cable is damaged, the controller is cracked, wires can be felt or seen, scorch marks appear, heat becomes uneven or the product is subject to a safety recall. Age alone is not the only test; condition and manufacturer guidance matter. 

Final verdict: choose for the place you feel cold 

For most households, the decision is straightforward. Choose an electric underblanket to warm a bed, a heated throw to stay cosy on the sofa, and a dual-control model when two sleepers want different temperatures. A wearable heated blanket is particularly useful for a home office or long seated periods, while a fleece mattress cover offers a softer premium bed-warming route. 

Prioritise the correct type and size, then compare controls, timer, automatic switch-off, overheat protection and washability. Use the blanket exactly as instructed, check it regularly for damage and never assume that a sofa throw is suitable for sleeping or that every underblanket can stay on overnight. 

Shop electric blankets at Expert.ie with nationwide delivery, Click & Collect at selected locations, the Expert.ie Price Promise and support from your local Expert store. Free WEEE recycling is available in Expert Electrical stores for unwanted electrical products.