Ancona Curved

From £64.90
Made to Order|Dispatched within 6-8 weeks
Over 200 colours available

188 RAL colours & 31 special finishes to choose from 


Download the latest brochure page or the fitting instructions

Spread the Cost

A convenient and cost-effective way to manage your budget.

Electric Option Available

The Ancona® also comes in a fully electric version.

A Truly Bespoke Finish 

The Ancona® Curved combines the classic look of cast iron with the flexibility of steel to make a bold contemporary statement wherever you choose to place it.  

Manufactured with Italian style, the curved radiator looks beautiful in bay windows and curved around columns. As with all our radiators it has a high, efficient heat output and comes with a range of accessories, colours and styles to make it your own. 

Please note: the Ancona® Curved Radiator is a bespoke product and therefore cannot be returned or cancelled once an order has been placed. Please ensure that all your measurements are 100% correct prior to checking out and completing your purchase.

Curved Specification Instructions

Step 1:

Work out the BTU output required to heat your room.

To do this you will need to have details to hand of the room height, width and depth, as well as the type of window glazing (single or double). Use our online Heat Output Calculator as a guide or ask your installer to work it out for you.

Step 2:

Work out the size of radiator needed to deliver the correct output for your room..

You only need to tell us the size of the straight radiator you require and our curved radiator builder will work out the bending and profile. Your straight radiator plus valves (allow an extra 80-120mm on your width) must be at least 100mm shorter than the width of your bay (known as the Chord). Please note you may require more than one radiator to heat your room.

Step 2:

Work out the size of radiator needed to deliver the correct output for your room.

When making curved radiators we can use 2, 3 or 4 column sections, in heights of 300mm, 400mm, 500mm, 600mm or 750mm with optional welded feet (height is increased by 97mm with welded feet), find the right size for your room using these sections if you can. If you require a different section size please contact us to discuss your options.

Please consider the height of your window sill when choosing your section, allow at least 40mm gap between the sill and the top of your radiator, this will not only be more aesthetic but assist with air circulation and heat distribution. Valves will be required and they add approximately 80-120mm to the overall width of a radiator.

Column Profiles:

Step 3:

Measure your Internal Curves.

A. Measure the width of the bay (this is called the Chord, Dimension A shown above)
B. From the centre of the bay measure the distance to the wall (known as the camber, dimension B shown above)

Please note
In order to calculate the radius of the radiator we assume a distance of 45mm between the wall and the back of the radiator. In addition to curve a radiator the internal radius must be a minimum of 1000mm for 2 and 3 column radiators and 1300mm for 4 column radiators.

Step 4:

Order your Radiator

Order your curved radiator above using our curved radiator builder.

4 Column 500mm x 1376mm (30 section) in Textured Ivory

4 Column 500mm x 1826mm (40 section) in Mottled Copper

Product Specification: 

  • Italian design and manufacture
  • Steel multi column 45mm sections
  • CE/UKCA approved & certified to BS EN442
  • 2, 3 & 4 column depth options
  • 5 heights; 300mm, 400mm, 500mm, 600mm & 750mm 
  • Up to 40 pre-asembled sections, welded at factory
  • Section output ranging from 78 to 328 (BTU's at Δt 50ºc)
  • Maximum working pressure 10 bar
  • Maximum working temperature 95°C

Product Information:

Hydronic Radiator
White RAL 9106 as standard
188 RAL colours & 31 special finishes available
Truely bespoke curved radiator
Delivered in up to 6-8 weeks
10 year guarantee

Pricing Tables

All prices and outputs are given per section in the tables below. Price per section includes plugs, bushes, diverter, wall brackets and wall ties.
Alternative mounting options must be selected, these will include the air vent and appropriate number of wall ties.
Made To Order Anconas® are supplied factory assembled up to a maximum of 40 sections. For radiators outside these parameters,  Please contact our Customer Services to discuss.

Description Image

The smooth curve of the Ancona® effortlessly fits into bay windows and around columns, helping you create a bespoke statement while heating awkward areas.  

Made from the highest quality materials, these multi column curved radiators benefit from being crafted with steel. Steel radiators are functional and versatile, making them a great value addition to any space. Steel radiators have a large heat output and capacity that cools over a longer period of time. This makes them extremely economical and a fantastic way to warm your home. 

All Ancona® Curved radiators are supplied with wall brackets as standard, optional welded feet are also available. Choose from 188 RAL colours & 31 Special Finishes. Use our curved radiator builder online or download the easy to follow specification Instructions on our website. 

Please note: the Ancona Curved Radiator is a bespoke product and therefore cannot be returned or cancelled once an order has been placed. Please ensure that all your measurements are 100% correct prior to checking out and completing your purchase.




More Information
CertificationUKCA, CE & EN442
Dual FuelNo
Fuel TypeHydronic
Guarantee10 Years
Delivery6-8 weeks


Product Dimensions
Height(s) (mm) 300mm - 750mm
Width(s) (mm) 45mm - 45mm
Columns 2 - 4
Technical Data

What is BTU?

The BTU rate of a radiator is how much heat the radiator will emit, and is there to help you decide if a radiator is the correct size for your room or not. It’s important to know how much heat your room needs in order for your system to work efficiently.

BTU Calculator

Italian Design

Over 60 Years' Experience

Over 52 Designs

With over 60 years of experience providing the best in contemporary and designer radiators, we can help you choose the perfect solution for warming your home.

Our designer radiators are suitable for every room: Living rooms, Hallways, Kitchens, Bedrooms, Bathrooms and Conservatories.