Advantages of AHT’s Amorphous Metal Ribbon Underfloor Heating for All-Around Warmth, ideal for:



The AHT Underfloor Heating system, based on a unique Amorphous Metal Ribbon heating technology, has significant advantages over any other type of underfloor heating system:

It fits into floors directly under all types of surfaces
It reaches working temperatures faster than other systems
It generates more consistent heat
It is less costly and more economical to operate
It has a low profile and superior flexibility
It is extremely simple and easy to install
It is perfectly safe from electrical shock hazards and electromagnetic radiation
It is reliable and durable



AHT heating mats


are designed and manufactured to the highest safety standards.

The heating mats meet class 2 appliance requirements; are constructed with double insulation and have successfully passed the applicable tests of IEC safety standards: IEC 60335-1 (Household and similar electrical appliances – safety, general requirements) and IEC 60335-2-96 (particular requirements for flexible sheet heating elements for room heating).


The heating mats are also certified and listed by Underwriters Laboratories (UL) based on UL 1693 (Electric Radiant Heating) standard, file E349312.


As such the AHT products proudly carry the CE mark, have the CB mark, the Nemko N mark and the UL mark. Furthermore they have been tested, approved and certified by a number of national safety organizations such as the SAA – Australia, ISI – Israel, GOST – Russian Federation, PSE – Japan.


AHT outdoor heating ribbons


are designed and manufactured to withstand harsh external conditions and meet the highest international safety standards.

The outdoor heating ribbons are based on a unique design of fully gounded heat-tracing amorphous metal ribbon heating element enclosed in a mechanically strong but flexible enclosure. They meet the IEEE 515.1 standard for undergound and outdoor exposed applications.


As such the AHT outdoor heating ribbons have been globally approved by Intertek and proudly carry the ETL mark.


AHT products have been tested and have been found to have negligible electromagnetic radiation, far below the minimum requirements of the applicable standards. As such they have been approved by Nemko and have the appropriate certification.


All AHT products when installed according to the installation instructions outlined in the appropriate AHT installation manual, are perfectly safe and achieve the highest performance levels.