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ERGOVENT

Use case

Diffusers that follow the design, not fight it

Architects and interior designers control the ceiling down to the millimetre — until the services drawings arrive and standard grilles land in the middle of a carefully composed plane.

ERGOVENT concealed diffusers give designers a ventilation detail that follows the design intent: frameless, flush, paintable, and available as points or lines to suit the ceiling.

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The problem

When services undo the design

A ceiling is often the most controlled surface in a project — its lighting, joinery and shadow gaps are drawn deliberately. Conventional air terminals ignore that composition: a visible frame in the wrong place breaks the plane and the intent behind it.

Designers need ventilation that can be specified into the drawing and detailed like any other element, not bolted on afterwards.

The ERGOVENT solution

A concealed detail you can specify

ERGOVENT diffusers are drawn into the ceiling as a slot or a discreet point, plastered flush and painted with the surface. Linear runs align with lighting and joinery; point diffusers disappear into individual rooms. Either way, the design keeps control of what is visible.

Our team supports specification directly — helping match models to the airflow and the detail, and providing current technical documentation for your drawings and schedules.

Recommended products

Where to start

The families most often specified for this kind of project — final model selection is confirmed against your requirements.

LINEO PRO

Premium concealed linear diffuser for projects where the ceiling detail is part of the design.

  • Supply & extract
  • Paintable
  • Flush ceiling mount
  • Plasterboard-ready

Best for: Advanced linear detailing for design-led villas, hotels and workspaces.

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LINEO

Concealed linear slot diffuser — ventilation as a single clean line across the ceiling.

  • Supply & extract
  • Paintable
  • Flush ceiling mount
  • Plasterboard-ready

Best for: A linear, minimal ceiling detail in living spaces and suites.

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RONDO

Round concealed point diffuser — a discreet circle of air, flush with the surface and painted to match.

  • Supply & extract
  • Paintable
  • Flush ceiling or wall mount
  • Plasterboard-ready

Best for: Round ceiling or wall integration — renovations and room-by-room ventilation.

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Design & installation

What to coordinate

To detail a concealed diffuser into the drawings, confirm:

  • Duct size and connection type at each outlet.
  • Airflow and direction (supply or extract) per position.
  • Ceiling or wall build-up depth for the diffuser body.
  • Plasterboard / gypsum construction suitable for a flush finish.
  • The painting sequence and who delivers the flush, painted finish.
  • Maintenance access requirements for each position.
  • Coordination between the HVAC contractor and the ceiling and painting trades.

All technical data must be verified against the current manufacturer documentation for your specific configuration before specification and installation.

Gallery

How it looks

  • Close-up of a painted LINEO PRO slot: frameless edge between plaster and air gap
  • Close-up of a painted RONDO diffuser flush with the ceiling surface
  • LINEO slot diffuser as a continuous line across a living room ceiling

Keep learning

Related guides

Frequently asked questions

Can concealed diffusers be specified into drawings?
Yes — they are detailed like any ceiling element. We provide current technical documentation to support your drawings and schedules; airflow and dimensions are confirmed per model.
Can the diffuser align with lighting and joinery lines?
Linear slots are well suited to aligning with lighting and shadow-gap detailing. Discuss the ceiling layout with us and we advise on configuration.
Do you provide CAD or technical drawings?
Specification sheets, installation guides and CAD data are being prepared for the Thai market and are available on request for your project.
Can I control the finish and colour?
Yes — the diffuser is painted on site with the surrounding surface, so it takes exactly the colour and sheen you specify.
Do you support specification for designers?
Yes — send drawings and we help match models to the design intent and airflow, and confirm details against manufacturer data.

Have a project like this?

Send your drawings, BOQ or ceiling plan and the project location — our Thailand team will recommend models, confirm the configuration and prepare a quotation.

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