STAINLESS STEEL. UNDERFOOT.

Stainless steel.
Underfloor heating.
Built around you.

Ridgeline U17 tube at £3.95 per metre, including VAT. Choose a coil, explore a clip-down pack or let us specify an overlay system for your floor.

Shop Ridgeline tube Shop heating packs ↗

Detail of Ridgeline U17 corrugated stainless steel tube

THE DETAIL THAT MAKES THE DIFFERENCE316L stainless steel. Beautifully flexible.Meet Ridgeline U17 ↗

Interior inspiration: limestone flooring, an oak kitchen and garden-facing living space

Warmth you feel. Design you see. Interior inspirationTHOUGHTFULLY SPECIFIED
FROM THE FLOOR UP

Stainless steel at the coreRidgeline U17 in every system

A system for your floorScreed, insulated overlay or tiled overlay

Start with the specificationA considered route from plans to components

Steel where it matters.

A corrugated 316L stainless steel core carries the water, beneath a thin protective PE cover.

See how it installs.

Watch the original clip-down comparison and judge the handling for yourself.

Know what you are buying.

Clear tube quantities, a published UK delivery charge and a real UK support number.

Delivery & returns ↗

FIND YOUR FOUNDATION

Three systems.
One exceptional material.

Choose the approach that suits your floor.
We’ll help you bring the details together.

Compare the systems ↗

Ridgeline stainless steel tube being clipped into insulation

Clip-down or castellated

01 / NEW FLOORS

Clip-down & screed

A considered foundation for new builds and floors being screeded.

From · incl. VAT£1,295.00Choose & buy

Insulated overlay illustrative floor construction

Foil-faced XPS boards

02 / RENOVATIONS

Insulated overlay

Routed, foil-faced boards for bringing warmth to an existing floor.

Guide price from · incl. VAT£861.00Specify & quote

Tiled overlay illustrative floor construction

Heatbacker board system

03 / TILED SPACES

Tiled overlay

A tile-backer system for kitchens, bathrooms and tiled living spaces.

Guide price from · incl. VAT£1,009.00Specify & quote

Clip-down core packs have itemised contents. Overlay prices are guides; your quote confirms board routing, floor build-up, components and quantities. UK delivery is £72 per order.

Ridgeline U17 flexible corrugated stainless steel tube, showing the material and tube markings

RIDGELINE U17
THE MATERIAL DIFFERENCE

PREMIUM BEGINS BENEATH THE SURFACE

Steel at the heart.
Warmth throughout.

A premium floor deserves a considered system beneath it. Ridgeline combines a corrugated 316L stainless steel core with a thin protective PE outer cover.

316LStainless steel core

17.2 mmOutside diameter

Flexible tube. A choice of floor constructions. Specified around the room, the heat source and the way you want to live.

Explore the material

THE WHOLE SYSTEM, CONSIDERED

More than a coil of tube.

From the manifold to the room controls,
every component has a part to play.

01 / AT THE HEART

Ridgeline U17

£3.95 per metre · including VAT

Explore tube ↗

Four-port stainless steel underfloor heating manifold

02 / DISTRIBUTION

The manifold

Matched to your circuit design.

03 / ROOM BY ROOM

The controls

Selected for your heating zones.

Component examples shown. Exact models and inclusion are confirmed in your project specification.

CHOOSE WHAT GOES UNDERFOOT

A board for your floor.

Explore our Resonate board routes.
Your floor finish and available height guide the specification.

INSULATED OVERLAY

ResoTherm XPS-R 300

A routed insulation board approach for an overlay floor. We specify the facing, routing and covering layers for your chosen finish.

Manufacturer’s unfaced range image shown. Foil facing and the U17 channel specification are confirmed in your quote.

Choose XPS for my quote ↗

TILED OVERLAY

Resonate Heatbacker

A coated, routed board approach for a specified tiled floor. We confirm the substrate, board and tile-system layers together.

Manufacturer’s range image shown. Board thickness, routing and any waterproofing are specified for your project.

Choose Heatbacker for my quote ↗

These images show Resonate’s board families. Your quote confirms routing for Ridgeline U17’s 17.2 mm outside diameter; a standard 16 mm board is not an automatic substitute. Board selections are quoted separately from the clip-down core pack.

Compare boards and fixing methods ↗

MEET THE MATERIAL