The Test Protocol: Rigorous Comparison
The testing involved comparing the CaloEnergia TherMulty ECO radiator against a standard Type 22 radiator. The objective was to verify the potential for energy savings in thermal work output and water volume required for equivalent heat generation.
This accredited comparison provides independent, irrefutable proof of our efficiency metrics, giving wholesalers, installers, and end-users confidence in the thermal performance and long-term cost benefits of our products.

The findings highlighted the massive reduction in required water volume and the almost instantaneous heat transfer properties of the CaloEnergia system. These core technological advantages result directly in the potential for up to 50% energy savings—a verifiable claim essential for achieving deep energy renovation standards.
“The excellent heat loss minimization offered by CaloEnergia radiators enables the achievement of energy savings of up to 50% compared to conventional systems.” — EUROLAB/ÖSAS Test Report”
Choosing CaloEnergia means investing in a solution whose efficiency is backed by accredited, independent testing authorities, ensuring performance, reliability, and long-term cost benefits.
- Certified to meet DIN EN 442 standards for thermal performance.
- Accredited testing confirms significant reduction in thermal energy demand.
- IVerification of performance against comparable market products.
- Independent validation supports the potential for 50% energy savings.
The EUROLAB testing provides objective proof of CaloEnergia's thermal performance superiority.
Building Confidence Through Accreditation
We believe transparency and independent validation are key. This extensive testing by EUROLAB/ÖSAS establishes a trusted benchmark for CaloEnergia's efficiency claims, distinguishing our patented technology in the market.
The rigorous testing environment confirms that replacing existing heat emitters with CaloEnergia products is the most impactful and financially sound first step in any energy efficiency renovation.





