
Can you replace single panel radiators with double panel radiator?
If you’ve been thinking of replacing your single panel radiators with double panel radiators to enjoy higher heat outputs or just for a different look, you might be wondering if this is something you can do yourself.
Does a double radiator cost more to run?
A quick look in a wickes leaflet will tell you that if you swap like for like single for double radiator you will nearly double the heat output of the radiator and yes it would cost more to run simply because the increased volume of water going through the boiler will take longer to heat.
Can you replace radiators with higher output radiators?
If your existing radiators are cheap and nasty and you replace them with high output types you will get more than twice the heat. Taller radiators will also have higher output. You may not be able to replace them that easily because their connections may be further from the wall, and the brackets may be in different positions.
Is it possible to move the pipework between radiator valves?
It's not practical to move the pipework, but the valve can rotate 90 degrees to point out into the room. It looks to me like something like a bent tap connector or male elbow could be the answer but as far as I can tell the connections on each end would not allow going between a radiator valve and tail.

Is Double radiator better than single?
For standard sized and large rooms, double panel radiators are by far the most efficient. Single panel radiators emit less heat because they have less surface area for the heat to come from.
Can I replace a radiator with a bigger one?
If your small radiator is looking a little worn and tired and isn't kicking out as much heat as you'd like, you might be wondering if you could replace it with a sleek new designer radiator without much effort. The answer is a resounding yes!
Can you change the size of a radiator?
If you do want to change the size of your radiator, this will mean adjustments will have to be made to your pipework - so getting a plumber in is probably the best idea! To replace a smaller radiator with a larger one - or vice versa - your floor boards will need to be lifted up to access the pipework below them.
Does a double radiator give more heat?
Heat performance - double radiators are able to heat a larger space and faster. Energy costs - as double radiators are larger, they do cost slightly more in heating bills.
Is it worth upgrading radiators?
Modern radiators are more effective, efficient and economical and constant developments in manufacturing technology mean that there is now a greater range of designs than ever before. If you're looking for a simple way of saving money on your energy bills, replacing old radiators is one of the surest ways.
Do you have to replace radiator with same size?
Should I match my old radiator? It's totally up to you! If you're choosing a similar size and shape radiator to your old one, replacing like for like, you'll want to match your measurements exactly when you shop online or in person.
What is the difference between single and double radiators?
It may seem obvious, but double panel radiators can emit more heat than a single panel. The main difference, as you may have already guessed, is that they have a second heating panel incorporated into the design of the radiator. Also known as type 22 radiators, these units have 2 steel panels and 2 connectors.
Do you need a plumber to change a radiator?
Yes, but you will require the help of a professional. While they won't usually have to drain the central heating system, the pipes may need to be capped. A plumber will typically close the valves at both ends and drain the water from the radiator before removing it from the wall.
Should you oversize radiators?
Getting the balance right with radiator size is critical. If your radiator's too big, you'll be wasting energy every time it's on - and you may be taking up unnecessary wall space. Then again, if your radiator's too small, you'll never get the heat output you need to get the temperature you want in the space.
What type of radiator gives the most heat?
Central heating radiators These radiators have the highest heat output and greatest heating efficiency of all plumbed radiator styles, making them a popular choice in many homes. They use corrugated panels (convectors) to radiate heat into the room.
Can a radiator be too big for a room?
When a radiator is too large, it'll produce too much heat for the room and create excessive energy, which is not ideal for the environment and, again, could increase the cost of your bills.
How do you add an extra radiator to a room?
0:0019:41HOW TO ADD A RADIATOR TO EXISTING HEATING SYSTEM Pt.1YouTubeStart of suggested clipEnd of suggested clipSystem build the wall up get the pipes down to where they need to be and then get our stubs out inMoreSystem build the wall up get the pipes down to where they need to be and then get our stubs out in the right positions. Plus how to plan good anchorage points if you're making a new wall.
Is a bigger radiator better?
There are several different types of radiators, and the type of radiator can change how effective your car's cooling system is. So really, when it comes down to it, size isn't what matters.
Can a radiator be too big for a room?
When a radiator is too large, it'll produce too much heat for the room and create excessive energy, which is not ideal for the environment and, again, could increase the cost of your bills.
Can you change radiators yourself?
The easiest way to replace a radiator is to choose one with identical pipe centres. If this isn't the case, you'll need to reorient your new valves – it's best to get a plumber to do this.
How do you extend a radiator pipework?
1:003:53How to move pipes to fit radiators - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe naturalist try and find a radiator. That will fit the pipe work exactly. And it opens up yourMoreThe naturalist try and find a radiator. That will fit the pipe work exactly. And it opens up your choice to lots of different options in terms of radiators.
rochdalegas
Most radiator brackets have a wide and narrow side for fitting which. Fitted on the narrow side it may give you enough room to change without too much pipe manipulation.
banjodeano
Most radiator brackets have a wide and narrow side for fitting which. Fitted on the narrow side it may give you enough room to change without too much pipe manipulation.
endecotp
"Double panel plus" aka "Type 21" radiators have two panels but they are relatively close together because there is only one convector; they will probably fit to pipework intended for a single. Of course their output is a bit lower than a double.
dilalio
Reroute pipework into the wall and come out onto angles valves... looks much neater and easier to keep the floor clean beneath the rad.
jeff the gasman
Turn the boiler stat to maximum, you may not need a double. It makes a huge difference.
DIYnot Local
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
How many fixing depths are there for a rad?
Most rad brackets have 2 fixing depths depending which way round you fit them, are you sure you haven't fitted the brackets on their widest fixing? Sticking elbows straight on the valves will reduce the flow to the rad and create a point for sludge to form. Do what most people are saying and redo the pipework. Check the bracket depth aswell
Can you keep a rad valve in the same position?
You may be able to keep the rad valve in the same position.
Can you move a radiator tail valve 90 degrees?
So what I have is the radiator valve closer to the wall than the radiator tail and two obviously don't line up. It's not practical to move the pipework, but the valve can rotate 90 degrees ...
Can you remove a rad valve?
You could perhaps remove the rad valve and fit a compression chromed brass elbow and the valve straight onto rad horizontally. Will look a mess, but might do you.
Why do you need a double panel radiator?
In terms of the space and size of your property, double panel radiators are extremely useful as they have double the space for hot water inside their tanks. If your property has airy spaces but large windows and little insulation, then a double convector radiator would be more efficient.
What is a single panel radiator?
A single panel convector radiator emits less heat than a double panel. This type has one long panel that sits back against the wall.
What is the best radiator for a room?
If your room size is average to large, then the double panel radiators may be best. The other radiator type emits less heat as the surface area is smaller. The convector fins inside a double panel radiator look like zigzag metal strips between the panels. They increase the surface area further.
What is a designer radiator?
You can also get a designer radiator, most of which come in a choice of single or double panels. The standard type of double panel radiators may be the most efficient, but they aren't the most pleasing on the eye when it comes to central heating appliances. Designer radiators are continuing to rise in popularity because they are both efficient and attractive. Along with style considerations, they may also offer practical benefits, like space-saving efficiency, doubling up as mirrors and providing space to warm towels.
Is a single panel radiator better than a double panel?
Single and double panel heating systems both have their benefits, and one may be better than the other in certain situations. For example, single panel convector radiators are better in smaller rooms where wall space is limited. It's possible to purchase single panel radiators that have added convection fins. They are more efficient and reduce heat loss. However, the unit won't be able to fit against cavity walls, so if your space is smaller, you might need to opt for another option. Doubles are great for heating large and medium-sized rooms because the 2 convector fins will increase the surface area and heat the room quicker.
Does a convector radiator affect plumbing?
Larger convector radiators will affect how your plumbing and boilers work, so you must consider the impact a new radiator will have on your central heating system.
When choosing a heating unit, do you need to consider your home heating requirements?
When choosing a unit, you'll need to consider your home heating requirements, including the building size and the number of people who live there.
