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Underfloor Heating Systems

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As one of Ireland’s longest serving designers and suppliers of underfloor heating systems, Unitherm have the knowledge and expertise to ensure that your underfloor heating system will provide the highest possible levels of thermal comfort. Our engineers can consult with you about what is the best fit for your building.


  • 2-12 port stainless steel available
  • Coupled with DP pressure control valves


  • 100% oxygen-impermeable
  • Excellent sound absorption properties
  • Superior flow properties
  • Corrosion resistant
  • Superior resistance to chemicals
  • Superior compatibility with other materials
  • Low co-efficient of linear expansion; comparable with copper


  • Temperature range: 5℃ to 35℃, Accuracy: +/- 1℃
  • Setback enable mode
  • Frost protection mode
  • Power supply: 230V ac, 50/60Hz
  • Electrical box size required: 70mm x 70mm x 35mm

DP Sets

DP pressure control valves - recommended for balancing of variable flow rate system, such as systems with manifolds controlling multiple zones of the building.  

  • Drain Connection 1/4F" - ISO 228
  • Sensor holder for needle Ø 3mm and length 30 ÷ 40mm
  • Closing function
  • presetting possibility
  • Venturi flowmeter for flow rate measurement by means of pressure probes