Klan Spiral Staircase Kit


Powder coated steel vertical spindles and beautiful solid beech treads. Available in four diameters – 1200mm, 1400mm, 1500mm and 1600mm to suit your project. There are three colour choices for the powder coated steel – Black, White or Grey, and the solid beech treads are available in Light Beech or Dark Beech tints. Matching accessories: balustrading for the stairwell and riserbars to fit between the treads.

The standard kit has 13 treads/13 risers (including the triangular landing tread) and you can check what you need for your project in the information tabs below.

Please select the diameter and your colour choices from the drop down boxes below.



Klan Spiral Staircase Description

Manufacturer :: Fontanot, Italy
Model Name :: Klan Spiral Staircase Made To Order
Format :: Spiral
Rotation :: Clockwise or AntiClockwise
Number of Treads :: 13 in the kit (includes triangular landing tread)
Number of Risers :: 13 in the kit
Tread Type :: 40mm thick Solid Beech
Balustrade Type :: Powder Coated Steel round baluster spindles
Handrail Type :: Beech effect pvc
Installation Video :: Yes – in the Knowledge Centre of our website
Warranty Period :: Two Years.
Data Sheet :: Click here to download the Klan Spiral Stair DATASHEET (pdf file 182KB)


Standard Kit suits finished floor to floor heights from 2100mm to 2860mm (to UK Building Regulations) – some additional components may be required [see below]
Standard Kit suits finished floor to floor heights from 2100mm to 3060mm (to manufacturer’s specification) – some additional components may be required [see below]

important-button-icon-thN.B. The Standard Kit will fit a finished floor to floor height of 2740mm to 2860mm (to UK Building Regulations) without needing any additional components. Lower or higher floor to floor heights than this may require additional components. Check on the Klan Components Sheet to make sure that you’ve got everything you need for your project. If in doubt, give us a call and we’d be happy to help.


The delivery takes approx 4-5 weeks (and delivery to UK mainland is included). Please note that the 1500mm diameter Fontanot spiral staircase is made to order and the delivery timescales are approx 5-6 weeks.

PLEASE NOTE: It is your responsibility to ensure that any Local Authority approvals necessary have been obtained. This will vary according to your application and we advise you to always check before going ahead with a purchase.

Steel Colours Wood Colours
Grey RAL9006 Dark Beech
Black RAL9017
White RAL9010 Light Beech
Arke_steel Arke_beech

Fixing design details are in Grey for the White and Grey Spiral Staircases.

Additional information

Steel Colour

Black, White, Grey


1200mm, 1400mm, 1500mm, 1600mm

Tread Colour

Light Beech, Dark Beech

Installation Video & Instructions

Installation video:

Spiral Stair Arkè Klan from Fontanot S.p.A. on Vimeo.

pdf-iconInstallation Instructions Download here


Landing Tread Installation options:
Landing Tread Dimensions:
Klan Spiral Staircase Datasheet:
Klan Landing Treads Installation Options  Klan Landing Treads The Staircase People Data Sheet downloadpdf-icon

Klan Spiral Layout Diagrams: 1500 dia
 Klan Spiral Layout Diagrams: 1200, 1400, 1600 dia
Klan1500 layout diagram

Click for larger image

                     Klan layout diagrams

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arkebrochurelogoFor all detailed dimensions of the staircase please use the Arkè brochure on the Layout Options tab and zoom into all the details shown there.

Online Brochure