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  • Technical diagram of air duct diffusers with measurements and installation instructions on an orange background.
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150mm RONDO Invisible Ceiling Air Valve

150mm RONDO Invisible Ceiling Air Valve

SKU : RONDO-150

Overview

The Ergovent RONDO Invisible Ceiling Air Valve is a premium frameless diffuser designed for seamless ceiling integration. Once plastered in, it becomes nearly invisible, ensuring a clean and modern aesthetic without compromising ventilation performance.
£73.39 GBP Excl. VAT: £61.16 GBP

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

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Description

Ergovent RONDO Invisible Ceiling Air Valve

Product Part Number:

150mm Frameless Diffuser – RONDO-150

The Ergovent RONDO Invisible Ceiling Air Valve is a premium frameless diffuser designed for seamless ceiling integration. Once plastered in, it becomes nearly invisible, ensuring a clean and modern aesthetic without compromising ventilation performance.

Key Features:

Recessed & Plastered In – No visible edges for a sleek, seamless finish.
Customisable Finish – Can be painted to match the ceiling colour.
High-Quality Construction – Durable and designed for long-term use.
Effortless Installation – Simple and quick fitting process.
Whisper-Quiet Operation – Ensures efficient airflow with minimal noise.
Available Sizes – Compatible with 100mm, 125mm, 150mm, and 160mm duct connections.

Video

Frequently Asked Questions

  • What are internal air valves used for?

    Internal air valves are used as the room-side ventilation terminal in a property. They can supply fresh air into living spaces and bedrooms or extract stale air from wet rooms such as bathrooms, kitchens and utility rooms.

  • What is the difference between a supply valve and an extract valve?

    A supply valve delivers fresh air into a room, while an extract valve removes stale or humid air from a room. The correct type depends on the room and the ventilation system design.

  • Are discreet ceiling air valves available?

    Yes, discreet ceiling air valves are available for projects where a more minimal finish is preferred. These can be useful in modern interiors where the visible ventilation finish is important.

  • Do air valves need to be adjusted or balanced?

    Yes, air valves may need to be adjusted during system commissioning to achieve the correct airflow rates, helping the ventilation system perform as intended.