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Vertical Radiators
Transform your rooms with City Plumbing’s extensive range of vertical radiators. These space-saving, modern design solutions utilise wall height, making them perfect for hallways, kitchens, or rooms where horizontal space is limited. Designed for efficient heating, they deliver high BTU outputs while acting as a striking focal point.
Explore our wide range of sizes (from slimline to double panel) and a choice of stylish finishes. Choose high-quality models from trusted brands like Stelrad and Purmo, and experience the difference today. Order now for free delivery on qualifying orders or use our fast, convenient nationwide Click & Collect service!
How to Choose the Right Vertical Radiator for Your Space
1. Assess Your Space & Placement
- Ideal Placement: Vertical radiators are perfect for narrow or tall wall areas (like between two windows, behind a door, or in a hallway) where horizontal space is limited. They utilise height rather than width.
- Measure Available Space: Carefully measure the width and maximum height available on your wall. This will instantly narrow down the size options.
- Consider Pipework: Check the location of your existing pipes. If they need to be moved significantly to accommodate a vertical model, this will increase installation complexity and cost.
2. Calculate Required Heat Output (BTU)
- Essential Step: Use the City Plumbing BTU calculator to determine the precise heat output (British Thermal Units) needed to efficiently warm your room.
- Input Factors: BTU calculators require details such as the room's dimensions (L x W x H), the number and type of windows, insulation quality, and whether the room faces north.
- Avoid Undersizing: Choosing a radiator that is too small (low BTU) will mean your room never warms up properly. Vertical radiators often deliver high BTU outputs due to their large surface area.
3. Select Style, Material, and Finish
- Finishes: Choose a finish that complements your décor. Popular options include:
White: Timeless, reflective, and offering the highest heat emissivity.
Anthracite/Black: Modern, dramatic, and creates a striking focal point.
Chrome: Highly decorative, but remember chrome radiators can have a significantly lower BTU output than painted ones.
- Design: Decide between styles based on look and heat transfer:
Flat Panel: Modern, sleek, minimalist design.
Column: Traditional or industrial look, excellent heat retention.
Oval/Curved: Designer appeal and softer edges.
4. Consider Budget and Installation
- Budget: Prices vary based on size, material (steel vs. aluminum), and brand. Set a budget based on your required BTU.
- Installation: Remember that fitting a vertical radiator often involves minor pipework adjustments, so factor in the estimated 1–2 hours of labour time by a qualified installer.
Vertical vs Horizontal Radiators: Which Is Better?
The answer to "which is better" really depends on the specific space and design goal.
Vertical Radiators
- Space Utilisation: Saves Horizontal Space. Ideal for narrow walls, between doors/windows, and in kitchens/hallways.
- Aesthetics: Statement Piece. Often, designer models add a sleek, modern, or bold focal point to the room.
- Heat Distribution: Highly efficient and suitable for most spaces, though heat rises quickly. Proper sizing is crucial.
- Ideal Locations: Kitchens, hallways, bathrooms, dining rooms, and behind doors.
- Performance Note: Modern models are highly efficient and can deliver excellent BTU outputs due to their large surface area.
Horizontal Radiators
- Space Utilisation: Saves Vertical Space. Perfect for low-level wall areas, primarily under windows or skirting.
- Aesthetics: Subtle/Traditional. Tend to blend in easily, matching traditional layouts and furniture lines.
- Heat Distribution: May offer slightly more even heat distribution across the floor level before rising to a higher temperature.
- Ideal Locations: Under windows, conservatories, and living rooms with extensive low wall space.
- Performance Note: Standard models are readily available and often the most cost-effective option for basic heating needs.
Conclusion: "Better" Depends on the Goal
- Choose Vertical If: Your primary goal is to conserve wall space for furniture, artwork, or cabinetry, and you want the radiator to serve as a modern design feature.
- Choose Horizontal If: You have available space under a window, prefer the radiator to blend in subtly, or are looking for the most budget-friendly standard replacement.
How to Install a Vertical Radiator
- Preparation & Inspection:
Inspect and Clean: Before fitting, clean and inspect the radiator for any damage or debris to promote optimal operation.
Check Wall Support: Crucially, verify that the mounting wall (especially plasterboard) can support the total weight of the radiator when it is full of water. You may need specialist fixings.
- Placement & Marking:
Mind Skirting: Mount the vertical radiator at least 150mm (6 inches) above any skirting board to allow for proper cold air intake and circulation.
Mark Bracket Points: Mark the precise locations for the wall brackets, ensuring they are level and aligned with the radiator's fittings.
- Pipework & Valves:
Plan Pipework: Consider carefully the placement of valves and pipework. Since vertical radiators often require new pipe runs, plan for the most efficient positioning to minimize disruption and complexity.
Fit Valves: Attach the radiator valves (TRVs and lockshield) to the radiator inlets.
- Mounting & Testing (Professional Step):
Mount: Hang the radiator securely onto the wall brackets.
Connect: Connect the radiator to the system pipework.
Test: Refill the system, bleed the air, and check the pressure to ensure there are no leaks and that the radiator heats up correctly.
Vertical Radiator FAQs
General Performance & Efficiency
- Are vertical radiators any good?
Yes, absolutely. They are just as effective as horizontal models, provided they are correctly sized (in terms of BTU) for the room. Their main benefit is their space-saving design and modern aesthetic.
- Are vertical radiators less efficient?
No, this is a myth. A radiator's efficiency is determined by its BTU output (heat output), not its orientation. If a vertical radiator has the correct BTU for your room, it will heat the space just as effectively and efficiently as a horizontal one. In fact, since they are less likely to be blocked by furniture, their practical efficiency is often better.
- Do vertical radiators heat up faster?
This depends on the material, not the orientation of the material. Aluminium vertical radiators will heat up much faster than steel or cast-iron models, just like their horizontal counterparts.
Sizing and Buying
- What is BTU, and how do I calculate it?
BTU stands for British Thermal Unit, which is the standard unit of measurement for a radiator's heat output.
You calculate it using an online BTU calculator by inputting your room's dimensions (L x W x H), window size, glazing type, and insulation quality. This gives you the minimum heat output required for the room.
- Do I need a single or double vertical radiator?
The choice depends on your required BTU.
- Single Panel: Slimmer, cheaper, ideal for small rooms (bathrooms, hallways) or well-insulated modern homes where space is very limited.
- Double Panel: Offers significantly higher BTU output, making it best for large rooms, open-plan areas, or older/poorly insulated homes. They are bulkier but more powerful.
Installation and Maintenance
- How to bleed a vertical radiator?
The process is the same as any standard radiator:
- Turn off the heating and wait for the radiator to cool.
- Locate the bleed valve (usually at the top of one of the vertical side bars).
- Use a radiator key to turn the valve slowly counter-clockwise until you hear a hiss of air.
- Close the valve immediately once water starts to appear.
- Check your boiler pressure afterwards.
- How to hide vertical radiator pipes?
The best way is to have a professional plumb the pipes into the wall and run them down to the connection points, minimising exposed pipework. Other options include using decorative pipe covers or concealing the vertical run behind furniture if placement allows.
Design and Value
- Which rooms are best for vertical designer radiators?
Any room with limited horizontal wall space: Hallways, kitchens (where cabinets take up low wall space), bathrooms, and dining rooms. They also work well in rooms with large windows, fitting neatly between them.
- Can designer vertical radiators add value to my home?
Yes, potentially. While hard to quantify, high-quality, efficient, and aesthetically pleasing designer radiators give a home a modern, finished, and luxurious feel that can be a major selling point and help increase a property's appeal to buyers.
What Types of Vertical Radiators Do City Plumbing Sell?
City Plumbing sells a vast selection of designer vertical radiators all from some of the most well-respected brand names on the market. Here you’ll find Eucotherm, Grant, Plumbright, Purmo, Stelrad, and Towelrads to choose from alongside varied colours, finishes, widths, lengths, heights, BTU/h, and types. Alongside some of the most competitive prices, we make sure everyone can enjoy the addition of a designer radiator and stay on budget.
Buy Vertical Radiators at City Plumbing
City Plumbing is the home of heating and it’s here you’ll find an amazing selection of vertical radiators for sale. As an experienced local merchant for homeowners and tradespeople, we help you get the job done.
We boast a top-rated Trustpilot score and a wide range of popular products. Combined with expert advice, we help complete your projects efficiently.
With a network of 350 branches nationwide and competitive prices, you can access quality products on a budget.
Offering several Delivery Options and Click & Collect, find your nearest City Plumbing by entering your postcode in our branch locator.
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