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In this ultimate guide – updated for 2024-25 – we’ll look at everything you need to know about heated towel rails before you buy yours. You’ll learn how to choose the perfect towel rail for your bathroom, the different types available – electric, central heating, and dual fuel – and essential features like size, heat output, and style. We also provide installation tips and key considerations for energy efficiency, helping you make an informed decision for a warm and stylish bathroom.Buying a heated towel rail @ BestHeating
We may have covered buying a towel radiator before and we’ve done the rounds on dual fuel towel rails too, but in this ultimate buying guide we’re ramping things up, showcasing some new products and ideas and giving you the who, what, where, when, why and how of all things heated towel rail. So, whether you’re revamping a bathroom, remodelling an ensuite, or you’ve just got a bit bored of your bathroom heating and fancy browsing around for a change, hold on to your shower cap and put down your shampoo as we head through our ultimate guide to buying heated towel rails. Oh, and if you’re heating a kitchen, you might find this useful too.How to buy a heated towel radiator
There was a time (long ago) when a heated towel rail – or towel radiator – was considered something of a luxury in the average British home – and normally reserved for the more ‘well-to-do’s’ of the world. You know, the type of folk that have monogrammed towels and dressing gowns (sorry if that’s you, but come on, really?). Joking aside, thanks to modern technology, better materials and more intelligent design, heated towel rails are now affordable, must-have items that can provide a vital heating and drying function in every bathroom suite in the land. So how do you go about selecting the perfect towel radiator for your home and how should you spend your hard-earned money and make the best choice?How will you use your heated towel rail?
Before you put your hand in your pocket, count your pennies and buy a new heated towel rail, you need to be sure just how you intend to make use of it. Of course, the ‘usual’ place you think of when picturing a heated towel rail on the wall is the bathroom, but you aren’t limited to that space at all. It’s not uncommon for a towel radiator to be installed in a kitchen or utility room, for example – and of course, there is the ensuite or cloakroom suite (if you’re lucky enough to have one or both of those), as I’ve already mentioned. But, wherever you intend to install it, generally speaking, there are three main ways of using a towel radiator at home and three ways to power it up…1 – Central heating towel rail

2 – Electric only towel rail
Really easy to set up and to have installed (by a qualified electrician), an electric-only heated towel radiator can be a cost-effective way of keeping your towels warm and dry – and the more modern models are a joy to look at.
You don’t have to live in a high-rise building to benefit from electric only towel rails, though.
For example, if you are looking to heat a conservatory, it can be more cost-effective to opt for an electric variation instead of plumbed as you won’t need to extend your plumbing system – and in the vast majority of cases (if not all of them), adding a new radiator to an existing central heating system WILL require planning permission.
3 – Dual fuel towel rail

Where should I install a heated towel rail?
Just where you install your new heated towel rail will depend greatly on a few different factors, including, but not limited to –-
- The shape of your bathroom, cloakroom or ensuite.
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- The dimensions of that space.
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- Your existing pipework.
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- Doors, pipes and existing bathroom fittings (bath, sink, toilet, etc).
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- Whether it is plumbed or electric, or dual fuel.
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- The size of the appliance that you require.

Where is the best place to hang my towel rail?
Thanks to improved insulation in modern homes you can install your heated towel rail on virtually any wall you like, but ideally, you want it to be on the coldest wall of the room. This is often the external wall of your space – so where you can, try to fix your new radiator or towel rail to the wall with a window, or on any other external wall. Doing this will help to ensure that heat is distributed throughout the room effectively, improving efficiency and guaranteeing you always have a warm and cosy space to look forward to spending time in.
REMEMBER – There are a range of ratings that can determine how close certain appliances can be in relation to a water source, so be sure to check specifications of all appliances BEFORE you make a purchase. If you’re still unsure, check with a registered tradesperson.
Can a heated towel rail heat my bathroom?
Whether or not a towel radiator can warm your bathroom enough to not require an additional source of heat will depend upon a number of factors. Every bathroom is different and, unlike other rooms of the home, they have different requirements when it comes to getting them to (and keeping them at) their optimum temperature.



“We love the Milano Elizabeth traditional heated towel rail so much that we’ve bought 4 of them during our various home renovations! We love it because it’s a hybrid of radiator and towel rail and had that traditional look which works so well in a period home.” Fresh Start Living – Interior Designers & Home Renovation Experts
What size of towel radiator do I need?
As I alluded to above, if you have a small bathroom or ensuite, a heated towel rail should be sufficient to provide enough warmth for the room to stay comfortably heated. So, in terms of the size that you require, a lot will be determined by the amount of space you have on the walls to accommodate a towel radiator and how many towels you think could be stored on there at any one time. Using our BTU Calculator will give you an idea of the heat output you need to go for and from there it’s just a case of finding an appliance that has enough room for the towels you’ll be using.Towel radiators for a small bathroom & a big family
A small bathroom, that’s frequented by a large family, might mean that you opt for a ladder-style towel rail with many horizontal bars. Something like a Milano Kent heated towel rail would be perfect for a space such as this, as it has a good number of bars to store towels and thanks to the bottom inlets, it doesn’t take up a great deal of wall space either.




Heated towel rails for an ensuite or cloakroom
In an ensuite – which is not often a large space – chances are you won’t require something with an incredibly high amount of heat. But, because of this lack of space, you are going to require something that is a little more compact and better suited to a small space, whilst still offering a good amount of storage for towels. The Milano Pendle heated towel radiator with shelf is an intelligent space-saving solution that can help you to add style and functionality to your ensuite. Though it doesn’t boast as impressive a heat output as some other towel warmers, it makes up for that with its unusual design and practical storage style. It’s also available in a range of lengths too, so there is nothing stopping you from matching up a downstairs toilet with your ensuite and family bathroom with one of each.Kitchen towel radiators
In a small and slim galley kitchen space, you won’t require a large amount of BTUs to get the room up to a comfortable temperature – particularly if you’re the cooking, MasterChef wannabe type. A towel rail in a space such as this can be a great way to ensure you always have a warm towel ready for drying your hands or the dishes. Though not as commonly seen as they are in a bathroom space, heated towel rails don’t look out of place in any kitchen and a small space would only require something with enough space to hang a few tea-towels. If you have a larger kitchen space to keep warm – say something with a dining area adjacent to it – a towel rail is unlikely to be sufficient to add any real heat to the space.
What should my towel rail be made of?
Historically, radiators and towel rails in the UK have been made from mild steel. This is because it is affordable, heats up relatively quickly and holds on to that heat for a good amount of time, making it an efficient way of bringing warmth to a room.
Choosing the right finish for your heated towel rail
As with most heating appliances – or any type of furniture or accessory really – when it comes to selecting the finish a lot will depend upon the decor of the room you are installing the radiator or towel warmer in. The classic heated towel rail finish – and certainly the most popular for many people – has been chrome or stainless steel for some time now. But, here at BestHeating, we are seeing more and more people opting for a range of different finishes altogether, with many customers choosing to install towel radiators that reflect their home decor and even building a style around the colour of their appliance. So let’s take a look at the range of finishes that are currently available in our store.Chrome heated towel rails

White heated towel rails

Grey & anthracite heated towel rails

Silver heated towel rails

Mineral quartz heated towel rails

Traditionally styled towel rails

Modern heated towel rails

Can I install a heated towel rail myself?
Installing a heated towel rail need not be a difficult task, and if you have some basic DIY experience it should pretty simple. Each heated towel rail in the BestHeating store is supplied with all the fittings you’ll need to get your new radiator on the wall. So, provided you have the correct tools, the confidence and the basic DIY knowledge, you should be more than capable of installing a towel radiator. If you want a helping hand to dress and hang a plumbed towel radiator, use the video below to guide you along. And if you feel confident with electrics – bearing in mind you WILL need to consult a qualified electrician to finish the job and sign off the work – here’s a video that shows how to install a dual fuel towel radiator too. If DIY really isn’t your thing, we strongly suggest that you avoid even thinking about installing a towel radiator. There are quite a few little things that, if you were to get wrong, could cause big problems and even be quite dangerous. So, if you don’t have the necessary experience to get the job over the line, it’s just not worth the risk and we would recommend that you seek the advice of a qualified engineer.How much will it cost to have my heated towel rail installed by a professional?
How much it might cost to have a towel rail installed will depend on whether you are using a conventional hot water central heating system, electric power or perhaps both, in the shape of a dual fuel towel heater. You may find that some professional tradespeople are qualified in both plumbing and electrics, but certainly not all of them, so, to get the best price, it is important to ensure you get the right person for the job. If you are installing a plumbed towel radiator – that is working in a system with boilers and other radiators – you will need a Gas Safe Registered plumber to carry out the job. If you are opting for the electric heating system – where an appliance is being connected to the main electricity supply – then you’ll require the services of a qualified electrician. It’s very important that you do use a qualified sparky too, as quite a bit of paperwork will need to be completed to ensure that the work adheres to Building Regulations. And finally, if you are having a dual fuel appliance connected, you will require the services of a professional who can LEGALLY do both jobs or one plumber and one electrician, to do the job properly.
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- between £200 and £300 for labour
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- and around £200 for the appliance
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- about £200 for labour
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- between £150 and £200 for the towel rail
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- £300 – £500 for the labour
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- about £150 to £200 for the appliance
One of the best ways of reducing the cost of your install is to buy the appliance yourself and just pay for the labour to install it.
Get your next towel rail at BestHeating.com
At BestHeating, we have one of the most wide-ranging and extensive collections of heated towel rails to be found anywhere on the web, here in the UK. If you can’t find exactly what you’re looking for, drop us a line at info@BestHeating.com and I’m sure we can help you out. I hope you found this guide useful. If not, tell me in the comments below what you would like to know more about and I promise I’ll come back to you with as much info as I can. Till next time…Frequently Asked Questions
Typically, heated towel rails can provide an adequate level of heat output to comfortably heat a small bathroom space, whilst also providing all the functionality needed for the storage of dry, warm towels.
To be sure that a bathroom towel radiator will deliver the right level of warmth you require in a compact bathroom, you can make use of our BTU Calculator.
And for a deeper insight, take a look at our blog, What are the best heated towel rails for small bathrooms?
To work out the running costs of traditional gas heated towel rails, you can make an estimation based on your usual home heating habits and usage levels, factoring in that your towel rails will be switched on and working when your boiler is.
At the time of April 2023, the standard UK gas tariff worked out at 10.3p/ kWh in line with the Energy Price Guarantee of the UK government.
For a more detailed insight, browse our blog, Is a heated towel rail expensive to run?
A relatively simple equation can be used to work out electric heated towel rail running costs, with the same formula able to be used for practically any electrical appliance.
The equation to use is as follows…
Watts / 1000 = Kw X Hours in Operation = kW x kWh rate = Cost
An electric towel rail’s wattage will typically be displayed on the device, and is noted in the product descriptions on BestHeating.com.
As of April 2023, the kWh rate can be worked out off a standard UK electricity tariff value of 33.2p/ kWh according to the UK government’s Energy Price Guarantee.
For further information, take a look at our blog, Is a heated towel rail expensive to run?
The best time to bleed heated towel rails is just after summer, to make sure your system is fully operational and working as efficiently as possible ahead of the colder winter months when you will need it the most.
To find out more, browse our dedicated blog, How to replace a heated towel rail valve.
Heated towel rails should be bled at least once every year to guarantee the most efficient performance possible, and ensure your device is in top working order for when you’ll need it the most.
For a more detailed insight, explore our blog, How to replace a heated towel rail valve.
A dual fuel heated towel rail is a towel rail which is connected to both a property’s central heating system as well as a mains electricity supply.
Typical heated towel rail models will heat up when the central heating is turned on, and deliver warmth in cohesion with the other components in the house that operate via the same means. Dual fuel heated towel rails can contrastingly work in the absence of central heating, and be powered electrically instead.
For a more detailed insight, take a look at our dedicated blog on the subject – What Is A Dual Fuel Heated Towel Rail?
You can easily replace your bathroom radiator with a towel rail and they are both installed in the same way. You may want to do this to create more storage for your towels, or you might prefer the towel rail design to complement your bathroom decor.
The quickest way to replace your bathroom radiator with a towel rail is to choose a towel rail that is the same width as your original radiator. This means that you will not have to make any pipework adjustments.
You will be able to find a new towel rail with the same heat output as your bathroom radiator. Just bear in mind that the towel rail might take up more vertical wall space than the radiator.
Many heated towel rails will provide an adequate heat output to keep most bathroom spaces comfortably warm.
However, everything is relative to the size of the area – larger bathrooms might require an extra heating source to provide a sufficient BTU output.
As with any room, you can make use of our BTU Calculator to work out which heated towel rail design will be appropriate to heat your bathroom. Or, whether you also require the likes of radiators to provide extra warmth.

John Lawless is SEO Manager at BestHeating and a recognised expert in home heating. With over a decade of experience in the industry, he blends technical insight with practical advice on everything from energy efficiency to radiator design, and more. John’s work has featured in national media and leading home & garden publications, and he leads the editorial strategy for the BestHeating Advice Centre – helping homeowners make smarter heating choices with confidence.



