ErgoVent RONDO Coanda flush mounted air valve round 125mm

SKU : RONDO-125-CO

Overview

The ERGOVENT RONDO Coanda 125mm is a premium flush-mounted round air valve designed for discreet ventilation in modern homes, apartments and commercial interiors. Installed into plasterboard ceilings or walls, the RONDO diffuser creates a clean, minimal finish with only the subtle circular airflow slot visible after plastering and painting.

£73.43 GBP Excl. VAT: £61.19 GBP

In Stock

For warranty information, please refer to the manufacturer’s warranty policy or contact them directly.

Any questions? Reach out to our team

Download Files

View full details

Description

Product Part Number

RONDO-125-CO

Product Overview

This Coanda Effect version is designed to direct supply air along the ceiling surface rather than straight down into the room. This helps support more even air distribution and can reduce the feeling of draughts, making it ideal for comfort-focused ventilation projects.

Suitable for use with MVHR, MEV and other ducted ventilation systems, the RONDO Coanda 125mm diffuser offers both performance and a high-end interior finish. Supplied with a damper, it allows airflow to be adjusted during commissioning to help achieve the required balance for the room.

Technical Specification

Product Type: Flush-mounted round air valve / hidden ventilation diffuser

Manufacturer: ErgoVent

Product Range: RONDO-COANDA

Product Name: ErgoVent RONDO Flush Mounted Air Valve Round 125mm - Coanda Effect

Connection Size: 125mm

Installation Type: Flush mounted / recessed

Installation Location: Plasterboard ceiling or wall

Application: Supply or extract ventilation

Suitable Systems: MVHR, MEV and ducted ventilation systems

Airflow Design: Coanda Effect air distribution

Included Component: Damper included

Function: Provides a discreet air supply or extract point within a ventilation system

Finish: Designed to be plastered and painted for a seamless hidden appearance

Front Diameter: 340.5mm

Built-in Depth: 140mm

Package Size: 315mm x 315mm x 140mm

Gross Weight: 3.4kg

Net Weight: 2.8kg

Suitable For: Domestic properties, apartments, self-builds, renovations and commercial interiors

Installation Note: Should be installed and commissioned as part of a correctly designed ventilation system

BPC Ventilation · Free project support

Not sure which ventilation system you need?

Send us your floor plans for a free ventilation estimate and residential layout guide. Our team will review your project and help you choose suitable MVHR or MEV equipment for your property and budget.

Free estimate & layout guide
Independent advice across brands
Lifetime technical support with every system sold

Send plans for a free estimate

Upload your drawings and project details to get started.

Free residential layout guides cover airflow requirements and unit and valve location guidance. Full ducting route planning is a separate service. Layout guides are not available for commercial projects.

BPC Ventilation · Complete system price promise

Got a quote? We’ll beat it.

Before you buy elsewhere, send us your complete MVHR or MEV system quote. We will beat it on a like-for-like basis, comparing the unit, ducting and required components together.

We will beat like-for-like complete system quotes
Unit, ducting & system components compared
Lifetime technical support with every system sold

Send your quote — we’ll beat it

Upload your complete system quote to get our better offer.

Our price promise applies to complete ventilation system supply quotes, including the unit, ducting and required components. We compare matching specifications and quantities, including VAT and delivery. Unit-only quotes are excluded.