Stainless Steel Marine Anemostat
Adjustable Extract and Supply Anemostat for Compact Spaces, Bathrooms, Toilets and Marine Ventilation Applications
Stainless Steel Marine Anemostat is a compact and adjustable air terminal used for low-flow extract and occasional supply-air applications in ventilation systems.
It can be installed on ceilings or walls in bathrooms, toilets, ships, marinas, compact technical areas and spaces with low ceiling heights. Its rotating disc structure allows airflow rate and pressure loss to be adjusted.

Suitable for Compact Spaces
Can be used in bathrooms, toilets, ships, marinas and areas with low ceiling heights.
Adjustable Disc Structure
The rotating disc enables adjustment of airflow rate, extract-air volume and pressure loss.
Easy Installation
Provides practical installation through direct connection to flexible ducts or ready-made pipe-type ducts.
What Is a Stainless Steel Marine Anemostat?
A stainless steel marine anemostat is an adjustable air terminal used for extract and supply purposes at low airflow rates in ventilation systems. Its compact structure provides a practical solution for air distribution or air extraction in small-volume spaces.
The term marine anemostat comes from its use as an extract and supply outlet in compact spaces, especially in ship and marina ventilation. The stainless steel structure offers more durable use in damp spaces and areas with a risk of corrosion.
Stainless Steel Marine Anemostat Operating Principle
Air Passage
Air passes through the opening between the anemostat body and the adjustable disc.
Airflow Adjustment
The air opening is increased or decreased by rotating the disc.
Extract / Supply
Operates as a low-flow extract or supply outlet according to the system requirement.
Duct Connection
Integrated into the ventilation line with a flexible duct or pipe-type duct connection.
Key Technical Features
Adjustable marine anemostat / round air terminal.
Low-flow extract and, when required, supply-air applications.
Stainless steel body, suitable for damp spaces and areas with a risk of corrosion.
Airflow rate and pressure-loss adjustment with an easy-to-rotate disc.
Compact construction suitable for ceiling or wall installation.
Direct connection to flexible ducts and ready-made pipe-type ducts.
Stainless Steel Marine Anemostat Technical Information Table
| Technical Item | Description |
|---|---|
| Product name | Stainless Steel Marine Anemostat |
| Application type | Extract and low-flow supply-air applications |
| Installation location | Ceiling or wall |
| Suitable spaces | Bathrooms, toilets, ships, marinas, compact spaces and areas with low ceilings |
| Material options | Stainless steel, spun aluminium or PVC alternatives can be evaluated according to project requirements |
| Airflow adjustment | Adjustable with the rotating disc |
| Pressure-loss adjustment | Can be controlled by changing the disc opening |
| Duct connection | Direct connection to flexible duct or ready-made pipe-type duct |
| Installation accessories | Plenum box with clip mounting or spring-clip mounting options |
| Selection parameters | Diameter, airflow rate, throw distance, pressure loss and sound level |
Model and Material Options
| Model / Material | Description | Application Note |
|---|---|---|
| Stainless Steel Marine Anemostat | Stainless steel body with adjustable disc construction. | Suitable for damp spaces, marine applications and areas with a risk of corrosion. |
| Aluminium Marine Anemostat | Spun aluminium manufacturing alternative. | Provides a lightweight and practical solution for general ventilation applications. |
| PVC Marine Anemostat | Economical solution with PVC body. | Can be considered for basic bathroom, toilet and low-flow ventilation applications. |
Selection Criteria
Should be determined according to duct diameter and the required airflow rate.
Should be selected according to the extract or supply airflow required by the room.
System pressure loss varies according to the disc opening.
Should be controlled according to comfort requirements in low-flow spaces.
Should be assessed according to ceiling, wall, flexible duct or pipe-type duct connection.
Stainless steel, aluminium or PVC can be selected according to humidity, corrosion and hygiene requirements.
Applications
Application Note
When selecting a stainless steel marine anemostat, the room type, duct diameter, airflow rate, extract or supply purpose, pressure loss, sound level, humidity/corrosion risk and installation method should be evaluated together.
Get Technical Support for Stainless Steel Marine Anemostat Selection
Marine anemostat selection should be made according to diameter, airflow rate, throw distance, pressure loss, sound level, installation location and material requirements.
You can request a technical assessment for stainless steel marine anemostats for your bathroom, toilet, ship, marina and compact-space ventilation applications.


