Hot water bottles

Hot water bottles

A hot water bottle.

A hot water bottle can help to keep you warm without putting your heating on.

an information sign.

This page gives you some information about how to use a hot water bottle safely.

Filling your hot water bottle

A kettle.

Boil some water in a kettle.

A watch.

Leave the water to cool in the kettle for a few minutes.

Someone pouring hot water from a kettle into a hot water bottle.

Carefully tip the water from the kettle into the hot water bottle.

A kitchen sink.

You might want to hold the hot water bottle over a sink while you fill it with water.

A rectangle beside a hot water bottle.  Two thirds of the rectangle is shaded.

Do not fill the hot water bottle right up to the top with hot water. About 2 thirds full is a good idea.

A hand on the top of a hot water bottle.

Carefully squeeze the air out of the top of the hot water bottle.

A hot water bottle with an arrow pointing to the top.

Screw the top onto the hot water bottle.

An upside down hot water bottle

Hold the hot water bottle upside down over a sink to check the top is on fully and the bottle is not leaking.

Using your hot water bottle

A hot water bottle on a person's stomach with a red cross beside it.

Do not hold the hot water bottle next to your skin.

Someone holding a hot water bottle against their jumper and a green tick.

Put the hot water bottle on top of your clothes, or put it in a cover or in a towel.

A man standing beside a chair which has a hot water bottle on it.  There is a red cross beside the image.

Do not sit or lie on your hot water bottle.

An electric blanket with a red cross over it.

Do not use a hot water bottle at the same time as an electric blanket.

Looking after your hot water bottle

An upside down hot water bottle with water coming out of it.

Empty the water out of your hot water bottle when you finish using it.

A cross beside an upside down hot water bottle with water coming out of it.

Make sure your hot water bottle is dry before you put it away.

A cross beside an arrow pointing to the top of a hot water bottle.

Do not put the top in your hot water bottle when you put it away. 

An upside down hot water bottle and a hot water bottle lying flat.

When you put your hot water bottle away, hang it upside down or lie it flat.

A man looking through a magnifying glass at a hot water bottle.

Check your hot water bottle for holes before you use it again.

An arrow pointing from 2024 to calendars for 2026 and 2027.

It is a good idea to get a new hot water bottle every 2 or 3 years.

Brutish Gas Energy Trust logo

Thank you to British Gas Energy Trust for funding.