Each service includes sanitation and filter replacements ensuring your product is running smoothly without compromise.

We’re fans of the solid cover options, like sea green and steel, although lynx and arctic leopard are stunners, too.While the level of heat retention over lengthy periods won’t compare to a traditional hot water bottle, we’d still be happy to swap the best winter coat for women for a Hottie after getting in from a day out in the cold. The cover has a wide opening, so you can remove the bottle with ease, and it comes with an elastic band that scrunches at the top to keep it tidy.

Take care when filling - The best way to fill your bottle is by holding it upright by the neck, and add the water slowly and carefully to avoid burns. This rectangular heating pad-style bottle from Vivo can be charged up in ten minutes and is a great alternative to traditional bottles if you’re too impatient to wait for the kettle to boil – and, more importantly, if you have mobility issues that can make filling a bottle dangerous. Microwaveable hot water bottleUsually filled with wheat or gel, these are popped into the microwave and heat quickly in around a minute. Multipurpose, microwaveable, freezable and huggable: the Ostrich Pillow is a heat bag designed primarily for therapeutic purposes, but it also manages to be seriously cuddly. There’s nothing better than to escape the cold, harsh winds of winter to snuggle up with your favourite hot water bottle.The necks are interchangeable so if you discover you need a longer or shorter one you can make the change. Helpfully, the charger cuts out when it reaches the right temperature so you can’t really overheat it, but make sure you unplug it before falling asleep for safety’s sake. Today’s versions are safely enclosed in rubber, and dressed in fashionable sleeves and pockets, good for warming you up without running the central heating all night as well as helping with workout aches and period pain.