Thermostatic Radiator Valves

• Energy Savings: Reduce energy use and costs while contributing to a sustainable future.
• Regulatory Compliance: Ensure adherence to European energy efficiency and heating regulations.
• Proven Quality: Certification backed by in-depth third-party testing and continuous auditing.
• Consumer Trust: Confidence in reliable performance, long-term durability, and safety.

By choosing KEYMARK-certified Thermostatic Radiator Valves (TRVs), users can trust that the products meet rigorous performance, safety, and durability standards set by the European Committee for Standardization (CEN), while also investing in reliable, sustainable heating solutions that comply with the latest energy efficiency requirements and ensure high-quality performance.

Thermostatic Radiator Valves are tested and certified in compliance with the following standard and certification framework:

• EN 215 : "Thermostatic radiator valves – Requirements and test methods"
• CEN KEYMARK Scheme Rules for Thermostatic Radiator Valves.

The certification process involves:

• Independent Product Testing: Testing is carried out by accredited laboratories recognized by DIN CERTCO.
• Factory Inspection: Before certification, the manufacturing facility undergoes an inspection by an independent third-party inspector to ensure compliance with production quality standards.
• Neutral Certification Assessment: Products that pass the tests undergo an impartial assessment by DIN CERTCO to ensure compliance before certification is granted.
• Mark of Distinction: Successfully certified products are awarded the KEYMARK certificate.

Once certification is obtained, DIN CERTCO issues an certificate with a unique registration number (011-6Txxxx) for clear identification. The KEYMARK certificate is valid for 5 years. Additionally, a corresponding ID number is assigned to the company to ensure traceability and verify their certified manufacturing processes.

Ongoing Quality Assurance: an independent third-party certification body, DIN CERTCO

To maintain the integrity of certification, all TRVs undergo strict third-party surveillance:

• Type Testing: Conducted every four years to ensure continued compliance with the latest standards.
• Annual Control Testing: Verification of product characteristics determined in type testing.
• Annual factory inspection with a verification of the manufacturer’s quality assurance systems.

These processes ensure that KEYMARK-certified products consistently meet the highest standards, fostering long-term trust and delivering value to stakeholders.