Warmth Built to Last

Efficient Heating Starts with the Right Radiator

At Asensi, we’re happy to introduce Fondital, a European manufacturer known for durable, energy-efficient aluminum radiators. With decades of experience and a strong reputation across the industry, Fondital offers smart solutions for reliable and modern heating.

Engineered for Enhanced COP in Low-Temperature Systems

Engineered for Enhanced COP in Low-Temperature Systems
Fondital’s aluminum radiators are engineered for optimal performance in low-temperature systems, operating efficiently at a flow temperature of just 55 °C.

This low-temperature capability is crucial for maximizing the coefficient of performance (COP) of systems like geothermal heat pumps, leading to significant energy savings and improved system efficiency even under partial load.

Engineered for Enhanced COP in Low-Temperature Systems

Key features:
• 20-Year Warranty: A testament to their durability and reliability.
• Wet Room Certified: Suitable for use in demanding environments without compromising integrity.
• Aesthetic Versatility: A wide range of color options are available to suit any project’s design requirements.

Introducing Aleternum®: The Ultimate in Aluminum Radiator Technology

At the heart of the Fondital B4 radiator lies Aleternum®, a patented treatment and coating that sets a new standard for performance and longevity.


This innovative, epoxy-based treatment provides superior internal protection against corrosion, making the radiators highly resistant to impurities found in heating system water.

Superior Corrosion Resistance: A robust internal barrier prevents corrosion, ensuring the radiator lasts significantly longer than standard aluminum models.

Total System Compatibility: The treatment allows the B4 radiator to integrate flawlessly into any heating system, regardless of water quality or materials.

Maintained Efficiency: By preventing internal deposits, Aleternum® guarantees the radiator’s high heat output and efficiency are preserved over its entire lifespan.

Fondital Aleternum B4

ALETERNUM® B4, the top of Fondital range, is the result of a research project in partnership with prestigious Research Institutes. The fins structure and rear opening allow to obtain a higher thermal efficiency. The product is covered by 4 patents, one of these is indeed relevant to the anti-corrosion coat ALETERNUM®.

Aleternum B4 Heat Output Calculator

Fondital Product Selector

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Fondital Cool

COOL features versatile bathroom furnishing solutions available in a wide range of finishes and dimensions: 20 models, available in 18 colours, centre distances between 400 and 600, heights from 858 to 1740 and 2 types of hydraulic connections. The elegant COOL collection offers innovative and patented technical solutions.

  • Aleternum total anti-corrosion treatment included in the price
  • High resistance to corrosion
  • Double coating for lasting finish: anaphoresis + powder coating

Select Product

Fondital Cool

Fondital Cool ED

Aluminium electric towel with LCD display and daily/weekly timer programming options.

  • LCD backlight interface
  • Self-adjusting PTC type resistance that guarantees high comfort levels
  • Daily or weekly timer
  • Aleternum total anti-corrosion treatment
  • White RAL 9010
  • Open window function

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Fondital Cool ED

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