450mm Wide Chrome Towel Rail| 400mm Pipe Centre
14 years supplying UK bathrooms, est. February 2012. Free delivery on orders over £200. 5-year manufacturer's warranty on all towel rails.
450mm Wide Chrome Towel Rails — Built for 400mm Pipe Centres
A 450mm wide chrome towel rail is the en-suite standard in UK bathrooms. It provides room for two towels — one adult bath towel draped across the wider bars, one smaller hand towel — without occupying wall space that bathrooms with shower enclosures, basins, and toilets cannot spare. The pipe centre distance is 400mm, a measurement inherited directly from 1990s and 2000s new-build plumbing where pipes were set 400mm apart as the default. If your existing brackets or valve connections measure 400mm centre to centre, this collection replaces them without redrilling. For a full-sized bathroom where you can spare more wall, also compare our 500mm wide chrome rails (450mm pipe centre).
450mm Chrome Towel Rail — Heat Output
| Height | Bar Layout | BTU/hr (ΔT50) | BTU/hr (ΔT60) | BTU/hr (ΔT30) |
|---|---|---|---|---|
| 400mm | 3+4=7 | 324 | 409 | 167 |
| 600mm | 3+4+4=11 | 502 | 635 | 259 |
| 800mm | 3+4+8=15 | 676 | 856 | 348 |
| 900mm | 4+4+8=16 | 676 | 856 | 348 |
| 1000mm | 4+4+4+7=19 | 730 | 925 | 375 |
| 1100mm | 4+4+5+7=20 | 730 | 925 | 375 |
| 1200mm | 4+4+5+10=23 | 788 | 1,000 | 406 |
| 1300mm | 4+5+6+10=25 | 788 | 1,000 | 406 |
| 1400mm | 4+5+6+10=25 | 843 | 1,068 | 433 |
| 1500mm | 4+6+7+10=27 | 843 | 1,068 | 433 |
| 1600mm | 4+6+7+10=27 | 1,262 | 1,600 | 652 |
| 1700mm | 4+7+8+12=31 | 1,262 | 1,600 | 652 |
| 1800mm | 4+7+8+12=31 | 1,440 | 1,825 | 740 |
ΔT50 = EN442 standard, suitable for combi boilers. ΔT60 = older high-temp systems. ΔT30 = heat pumps & low-temp systems.
450mm Chrome Towel Rail — Prices by Height
| Height | Central Heating | Pre-Filled Electric | Dual Fuel |
|---|---|---|---|
| 400mm | From £56.95 | From £87.00 | From £132.00 |
| 600mm | From £67.50 | From £98.00 | From £142.50 |
| 800mm | From £75.00 | From £104.95 | From £150.00 |
| 900mm | From £82.95 | — | — |
| 1000mm | From £95.00 | From £125.00 | From £170.00 |
| 1100mm | From £98.95 | — | — |
| 1200mm | From £115.00 | From £144.95 | From £190.00 |
| 1300mm | From £118.99 | From £162.00 | — |
| 1400mm | From £130.00 | From £159.95 | From £205.00 |
| 1500mm | From £149.95 | From £180.00 | — |
| 1600mm | From £140.00 | From £170.00 | From £215.00 |
| 1700mm | From £161.95 | From £170.00 | — |
| 1800mm | From £149.99 | From £179.95 | From £225.00 |
The 400mm Pipe Centre Explained
Click to enlarge
Pipe centre is the distance between the centre of your flow pipe and the centre of your return pipe — or equivalently, the distance between your two wall bracket fixings, measured centre to centre. On a 450mm wide towel rail this distance is 400mm. Before ordering, measure between the centres of your existing wall plugs or valve connections. If that measurement is 400mm, this collection is the correct fit. If it is 350mm you need a 400mm wide rail; if it is 450mm you need a 500mm wide rail.
Choosing the Right Height
Width is fixed at 450mm across this collection — height determines BTU output and towel capacity. Shorter rails (400–600mm high) suit en-suites where the rail sits below a window sill or beside a shower tray with limited vertical clearance. Mid-range heights (800–1000mm) are the most popular for standard en-suites: enough bars to dry two adult towels, and enough output to keep a compact bathroom warm without relying on the central heating. Taller models at 1200mm and above can serve as the sole heat source in a well-insulated en-suite of 3–5m².
Why Chrome
Chrome at 450mm wide strikes a practical balance between presence and understatement. The polished surface reflects bathroom light without dominating a smaller wall, and the finish ages better than powder coat in humid conditions — it does not chip back to bare metal and wipes clean with a dry cloth. In an en-suite where the rail is seen daily from close range, chrome's clean, consistent surface holds up better over time than any painted alternative.
For the width below, see our 400mm wide chrome towel rails (350mm pipe centre). For the width above, see our 500mm wide chrome rails. If you need an electric version at this width, browse our 450mm wide electric towel rails. For the full chrome range, visit our chrome towel rail collection.
Frequently Asked Questions
What is the pipe centre on a 450mm wide towel rail?
The pipe centre distance on a 450mm wide towel rail is 400mm. This is the measurement between your two wall bracket fixings, centre to centre. Measure your existing wall plugs or valve centres before ordering to confirm this matches your installation.
Why would I choose a 450mm rail over a 400mm or 500mm model?
If your existing wall fixings or valve connections measure 400mm centre to centre, a 450mm wide rail is the correct fit — a 400mm wide rail has a 350mm pipe centre and a 500mm wide rail has a 450mm pipe centre, neither of which matches 400mm spacing. If you are installing new with no existing fixings, a 500mm wide rail generally offers a wider selection of heights and BTU outputs.
Can a 450mm chrome towel rail serve as the main heat source in an en-suite?
Yes, at taller heights. A 450×1000mm or taller model generates enough BTU to heat a small to medium en-suite of 3–5m² on its own. Check the BTU figure on each individual product page and compare it to your room's heat requirement. A well-insulated en-suite of 4m² typically needs around 900–1,200 BTU.
Are 450mm chrome towel rails available in dual fuel?
Some models support a dual fuel conversion, allowing you to run the rail on central heating in winter and switch to an electric element in summer when the boiler is off. Check the individual product page for dual fuel compatibility, or browse our dedicated dual fuel towel rail range.
How do I clean a chrome towel rail?
Wipe with a soft dry cloth regularly to prevent water spots and limescale. For stubborn deposits, use a damp cloth with a small amount of white vinegar and wipe dry immediately. Avoid abrasive pads, bleach, or harsh chemical cleaners which can dull the chrome surface over time.
