Underfloor Heating System

Underfloor heating distributes heat evenly through pipes (hydronic) or electric heating elements embedded within the screed. Low-temperature operation (typically 35–45 °C water) delivers uniform comfort and excellent efficiency, especially with heat pumps and solar thermal integration.

Key Benefits

• Uniform heat distribution: Minimal stratification; stable room-to-room temperatures.

• Comfortable temperature profile: Warmer at foot level, milder near head level — ideal human comfort.

• Low operating cost: Low supply temperatures enable high efficiency with heat pumps/condensing boilers; 20–50% energy saving potential versus conventional radiators (with proper design).

• Architectural freedom: No wall radiators; silent operation.

• Reduced air movement: Lower dust circulation for added comfort.

Note: It is not a medical device; it simply provides stable thermal comfort with limited air movement.

Components & Operation

• Circuits: Oxygen-barrier PEX/PE-RT pipes (hydronic) or electric mats/cables.

• Manifold & zoning: Flow balancing and room-by-room control.

• Controls: Room thermostats, actuators, smart scheduling.

• Heat source: Heat pumps, condensing boilers, solar thermal buffer tanks.

• Insulation & screed: Proper build-up for efficient heat transfer.

System Types

• Hydronic Underfloor Heating: Best match with low-temperature sources; designed per EN 1264 series.

• Electric Cable/Mats: Ideal for refurbishments and small areas.

• Carbon-Film Solutions: Dry applications and selected floor finishes.

Floor Finishes

• High conductivity surfaces (ceramic, stone, marble) yield the best output.

• Engineered wood/laminate: Respect manufacturer limits (typically ~27–29 °C surface).

• Carpets/rugs: May reduce efficiency; choose low R-value products.

Design Principles

• Room heat loss calculation and target surface temperatures.

• Pipe spacing & loop lengths to match load and ensure hydraulic balance.

• Surface temperature limits for comfort and material safety.

• Hydronic balancing at the manifold.

• Movement joints & quality screed to prevent cracking and optimize transfer.

Maintenance & Commissioning

• Hydronic: Inspect every 2–3 years; strainers/filters, corrosion/scale checks; power-flush if needed.

• Electric: Periodic electrical safety checks and thermostat calibration.

• Commissioning: Gradual heat-up / screed curing protocol is essential.

Integration & Smart Control

• Excellent synergy with heat pumps (high COP).

• Solar thermal support via buffer tanks.

• Smart thermostats and zoning for optimized energy use.

Bottom Line

Underfloor heating offers high comfort, low energy consumption, and clean aesthetics.
MYMEC GROUP delivers end-to-end services — calculation, design, installation, and commissioning — fully aligned with applicable standards to ensure durable, efficient performance.