Products
Central Supply of Medical Gases
HTM Compact AVSU Module

HTM Compact AVSU Module

The ZOHI® HTM Compact AVSU Module provides a reliable local isolation point within medical gas pipeline systems, enabling safe and efficient maintenance operations or emergency shutdowns.

Fully designed in compliance with HTM 02-01 standards, the unit features individual gas service doors equipped with large viewing windows, allowing immediate identification of gas type, valve position, and flow direction for enhanced safety and operational clarity.

  • The ZOHI HTM Compact AVSU can be installed as semi-flush or surface-mounted.
  • Located on the body of the AVSU, each gas service has an individual door with a large viewing window for immediate identification of gas type, valve position, and flow direction.
  • Pressure transducers are fitted inside the enclosure to enable local monitoring.
  • Access can be gained by pulling the window, thus allowing access to the valve. The window can be re-inserted after it has been removed without the need for additional parts.
  • Gas-specific NIST connectors are fitted upstream and downstream of the valve. Including 100% sealing serviceable non-return valves to allow the pipeline to be pressure tested and provide an easily accessible point for gas sampling.
  • The alarm features a built-in battery backup that provides up to 24 hours of operation, ensuring uninterrupted monitoring and reliable alerts even during hospital power outages
  • Manufactured in the UK under BS EN 13485 Medical Devices: Quality Management Systems.
  • EN ISO 7396-1 fully compliant.
  • Fully Compliant with HTM 02-01.

HTM Compact AVSU | with Alarm & Transducers

Code Description
HCMOD-1A 1 Gas Compact Module with Alarm & Transducers
HCMOD-2A 2 Gas Compact Module with Alarm & Transducers
HCMOD-3A 3 Gas Compact Module with Alarm & Transducers
HCMOD-4A 4 Gas Compact Module with Alarm & Transducers
HCMOD-5A 5 Gas Compact Module with Alarm & Transducers
HCMOD-6A 6 Gas Compact Module with Alarm & Transducers

Compact AVSU | without Alarm & Transducers

Code Description
HCMOD-1 1 Gas Compact Module No Alarm/Transducers
HCMOD-2 2 Gas Compact Module No Alarm/Transducers
HCMOD-3 3 Gas Compact Module No Alarm/Transducers
HCMOD-4 4 Gas Compact Module No Alarm/Transducers
HCMOD-5 5 Gas Compact Module No Alarm/Transducers
HCMOD-6 6 Gas Compact Module No Alarm/Transducers

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