bathroom underfloor heating

Insulation for Water Underfloor Heating

Most of our water underfloor heating systems come with accompanying insulation - either Metro or Clyspo Insulation Panels. Find out more about the qualities and benefits of these products below.

hydronic underfloor heating metro insulation

Hydronic Insulation

Warmup can supply both EPS and PIR insulation in various thicknesses in order to comply with Building Regulations. Both variants have zero Ozone depletion potential (ODP). Their blowing agents are CFC/HCFC free, which would otherwise potentially damage the atmosphere. The PIR insulation has a BRE green guide rating of A. The rigid PIR foam core is faced with aluminium foil composite to both sides which improves its thermal performance.

Hydronic Insulation is suitable for use with Clypso, Metro, Nexxa, Forte, Econna and Tectora hydronic systems.

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HiDeck Overlay 18

Low-profile overlay board ideal for installation with a range of water systems including the VLo Ultra-12 Low Build System, the Econna-12 System, the Contura System and also the electric Foil Heater. It can be used as a replacement of liquid screeds or levelling compounds and with a slimline design of just 18mm, it won’t significantly impact floor heights.

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modern white bedroom

High Quality Insulation for Wet UFH Systems

Water underfloor heating systems are a great heating choice for both new-build and renovation projects.  Making sure your floor heater is installed with Warmup’s high-quality insulation is critical for ensuring an energy-efficient underfloor heating solution.

Our water insulation panels dramatically reduce heat-loss and improve heat-up times of the system too – conserving energy usage in your home and saving you money on your bills.

You may also be interested in:

Warmup pex-a pipe


Select from a choice of 3 pipe types; PEX-A, PE-RT and PE-RT/AL/PE-RT – tailored to your specific installation and budget.

hydronic underfloor heating manifold


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

hydronic underfloor heating control centre

Control Center

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

3ie thermostat


Choosing the correct control system is crucial in ensuring that your heating system works in the most efficient way.

Related Articles

Underfloor Heating Cost

Discover how much money you could save with an underfloor heating solution.

Understanding the factors that affect heat loss is key when choosing a heating system. Learn more in this article.

Find out how insulation dramatically improves the responsiveness of floor heating.


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Warmup offers an extensive range of electric and water floor systems compatible with all floor types, rooms and projects.

Electric Systems

  • ✓ Ideal for zones less than 25m²
  • ✓ Ideal for single rooms
  • ✓ Does not alter floor levels
  • ✓ Great for renovations

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Water Systems

  • ✓ Ideal for larger zones over 25m²
  • ✓ Rapid auto heat loss calculations
  • ✓ Compatible with existing central heating systems
  • ✓ Great for new-builds

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