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The highest quality of BENDIG air handling unit is proved by several international and national certified programs. We comply with all branch requirements of IAD (Integrated Quality Assurance) system, ISO 9001 : 2000.

We carry out laboratory test of our devices on a regular basis. The same way we treat our innovative solutions. The test results of our devices as well as quality of product characteristics in subject are well appreciated by independent experts, i.e. Eurovent, TUV SUD, TUV NORD, SGS, UKAS, who provide our products with appropriate certificates.

Eurovent will require renewed test every three years for performance on Real Unit if holding ISO 9001; otherwise every year is needed.

ISO 9001:2008 certification
ISO 9001:2008 specifies requirements for quality management system where an organization


needs to demonstrate its ability to consistently provide product that meets customer and applicable statutory and regulatory requirements, and
aims to enhance customer satisfaction through the effective application of the system, including processes for continual improvement of the system and the assurance of conformity to customer and applicable statutory and regulatory requirements.



Metadec Ltd. is participating in the EUROVENT CERTIFICATION Program for Air Handling Units. The range Bendig - PTP is certified under the number 10.12.504 and presented on www.eurovent-certification.com

All of BENDIG's certified products and literature bears the Eurovent label.

With Eurovent Certification we gives you the certainty that our products live up to their performance.


Scope: Air Handling Unit according to EN 1886

Our AHU has been tested at TUV SUD GmbH Laboratory which is certified to ISO 17025 (accreditation). Therefore, you can be ensured of safety and certainty, reliability and impartiality.

Certified Characteristics (classification)
The following performance characteristics shall be certified:


Casing Strength
Casing Air Leakage: Negative pressure maximum rate at 400 Pa
Casing Air Leakage: Positive pressure maximum rate at 700 Pa
Filter Bypass Leakage:
Thermal Transmittance
Thermal Bridging Factor

Scope: Air Handling Unit according to EN 13053

The unit is tested according to TUV NORD Systems in Germany. All rating and performance are verified by Eurovent Certificate Program. The standard testing we conform with is prEN 13053: which verifies that technical parameters stated in Technical information from our software are the same as the real unit we supply.