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Econna Joisted Floor System

The Warmup Econna System is designed for use over both battened and joisted floors, leaving the void between them free for other services.

econna joisted water underfloor heating systems
Hydronic icon

Floor Type

icon-checkmark Ceramic, Stone, Wood / Laminate, Vinyl, Carpet

Room Type

icon-checkmark  Small & Large Areas

icon-checkmark  Regular Shape

Build Type

icon-checkmark  New Build

icon-checkmark Refurb

Subfloor Type

icon-checkmark  Timber Suspended & Batten Floors

Econna Joisted Floor System is a composite wood load bearing slotted 22mm floor with return ends. It is designed to fit on top of standard wood joists of 400mm to 600mm c/c max. This replaces the standard board in the floor construction.

The Econna Joisted Floor System is suitable for almost any floor finish, in particular where the flooring (wood, carpet or vinyl) may be replaced from time to time. If using tiles as a final floor finish, additional layers of plywood or tile backer board may be required to create a rigid base.

water underfloor heating systems

Key Benefits


Heating pipe built into the structural floor

Underfloor heating pipe is built into the structural floor, allowing faster heat-up response times.


No screeding required

Holds the pipe at the correct level prior to screeding to ensure there are no hot spots.

Guarantee and Warranty

Safety Net Installation Guarantee

If you accidentally damage the underfloor heating pipe during installation, return it to Warmup and we will replace it with the same size and make pipe free.

Lifetime Limited Warranty

The length of the warranty period depends on the type of pipe you choose. When you install this system with the Warmup PEX-a pipe, the pipe comes with a Limited Lifetime Warranty.

Installing this product? You will Also need:


Choosing the correct control system is crucial in ensuring that your heating system works in the best possible way, efficiently and easily

View Thermostats


Insulation makes Underfloor Heating much more efficient. The Metro Insulation is designed to work with the Econna Joisted Floor System for maximum performance.

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Control Center

All hydronic systems require a control centre that works with the thermostats and the heat source, such as a boiler.

View Control Center


The Warmup Manifold is manufactured from stainless steel and provides water regulation for up to 12 underfloor heating circuits.

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Warmup systems come with a choice of 3 pipe types; PEX-A, PE-RT and PE-RT/AL/PE-RT. This choice guarantees that you have the best possible system, tailored to your specific installation and budget.

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