How to Wash an Electric Blanket: Your Simple, Safe Guide

There’s nothing quite like slipping into a warm, cosy bed at the end of a long day. And if you use an electric blanket, you’ll know just how comforting that gentle heat can feel. But like any bedding, your blanket needs a little care to stay fresh, safe, and performing at its best.

At Bensons for Beds, we’re all about helping you create your perfect sleep sanctuary—so here’s our clear, step-by-step guide on how to wash an electric blanket safely.

Can you wash an electric blanket?

In most cases, yes — you can wash a modern electric blanket.

The key word here is modern. Almost all newer models (including ours) are designed to be machine washable, as long as you follow the manufacturer’s instructions. Older blankets, however, may not be washable and might require spot cleaning only.

Before you start, always check:

• The care label
• The user manual
• Whether the electrical connectors are detachable

If the connectors don’t come off, the blanket is not machine washable.

How to wash an electric blanket (step-by-step)

Most machine-washable electric blankets can be cleaned in a washing machine following these 4 simple steps. If in doubt, always double check your electric blanket make and model and perform a quick search to verify machine compatibility.

1. Unplug and remove controllers

Detach all plugs, controllers, and leads. This makes the blanket safe to wash and prevents any water damage to the electric components.

2. Pre-treat any stains

If you spot marks or spills, gently dab them with a mild detergent and cool water. Avoid scrubbing as this can damage the internal wiring.

3. Choose a gentle washing cycle

Most electric blankets can be washed on:

• A cool or 30°C cycle
• A short, delicate wash
• With a small amount of mild detergent

Avoid bleach or fabric softener, which can negatively affect the fabric and heating elements.

4. Keep the spin low

A gentle or low-speed spin helps protect the blanket’s wiring and shape.

Can you put an electric blanket in the dryer?

This depends on the model, so double-check the care label. If tumble-drying is allowed, using a cool or low heat setting is recommended.

If not, air drying is the safest way to dry your electric blanket.

How to air dry an electric blanket

1. Lay it flat on a clothes horse or washing maiden
2. Shape it gently back to its original size
3. Avoid pegging it from the corners, which can stretch the fabric
4. Keep it away from direct heat sources like radiators or sunlight
5. Let it dry completely before you reconnect the controller.

Can you iron an electric blanket?

No, ironing an electric blanket is not recommended.

The heat from an iron can damage the blanket’s wiring and insulation.

How often should you wash it?

For regular use, washing your electric blanket every few months is usually enough.

If you use it nightly throughout winter, you might prefer to wash it more frequently to keep it feeling fresh.

Extra tips to keep your electric blanket in great condition

Keep your electric blanket in full working order by following the below outlined tips.

Use a mattress protector

Placing a mattress protector between your sheet and blanket helps reduce wear and keeps things cleaner for longer.

Store it carefully

When the warmer months arrive, fold your blanket loosely and store it somewhere dry. Avoid tightly rolling or compressing it, as this can bend the wires.

Check it each season

Before using it again, inspect your blanket for damage or fraying. If anything looks unusual, replace the blanket for safety.

Sleep easy with a clean, cosy bed

Looking after your electric blanket doesn’t have to be complicated. With gentle washing, careful drying, and a few simple checks, you can enjoy safe, comforting warmth night after night.

And if you’re thinking about upgrading to a newer, easy-wash model, our sleep experts at Bensons are always here to help you find the perfect match.