Product & Solution

PRODUCT & SOLUTION

Hygienic-Air Handling Unit

Introduction

BENDIG™ has been participating in the Eurovent Certification program since 2012. The certification body has recently, extend their program coverage to hygienic design prospect of air handling units. BENDIG has been develped its ptp-h range to full fill broader requirement for units serving in public area, cleanroom, and healthcare facility. Our ptp-h range is now Eurovent Hygienic certified with 3 stars rating. The highest rating suitable fr the most hygiene requires.

The air handling unit definition:

A factory-made encased assembly consisting of a fan or fans and other necessary equipment to perform one or more of the functions of circulating, cleaning, heating, cooling, humidifying, dehumidifying and mixing of air.

The hygienic air handling unit definition:

The air handling unit where suitable for using in the sensitive sterile condition.

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Benefit of HAHU

The HAHU Certification sets new industry standard for the following reasons.
1. Easy to classified: Create 1 to 3 star rating that accounts for different hygienic requirements.
2. Proven hygienic performance: Stringent, annual factory and selection software audits.
3. One certification: Eurovent HAHU combines the requirements of multiple hygienic standard (e.g. VDI6022-1,DIN1946-4,HTM) in single programe – bringing an end to international standard of requirement.

Hygienic Air Handling Unit

AHU Definition:

A factory made encased assembly or flat-packaged unit that consists of a fan or fans and other necessary equipment to perform one or more of the following functions: circulating, filtration, heating, cooling, heat recovery, humidifying, dehumidifying and mixing of air. The unit should be suitable to be used with ductwork.

H-AHU Definition: “The air handling unit where used in the sensitive sterile conditions.”

Benefits of PTP-H (Metallic Part)
Physical AHU shall be specific Hygienic-Characteristic

Compare Hygienic Certification

BENDIG™ provide water based antimicrobial surface to our AHU. It contains both a bactericide to protect the coating against over 650 strains of bacteria and a fungicide to protect against mold, mildew and algae. Bioshield technology inhibits reproduction, interrupts metabolism and disrupts cell wall functions of many molds, yeasts and bacteria. This hygienic technic be applied to plant in our equipment surface for instance , walls, frame-works and other appropriate surfaces to reduce microbiological contamination and propagation.

For the physical configuration BENDIGTM also studies the detail of Hygienic requirement regarding to standards and/or design consideration follow as below.

Standard Descriptions
prEN 13053 section 7
 Extended Hygienic requirement for Air Handling Units
HTM 2025 Ventilation in Health-care premise
VDI 6022 Hygienic in air conditioning system

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