60 Single Room Alternate Flow Heat Recovery Fan for Mould Control Envira

Overview

This single room heat recovery ventilation unit provides a reliable way to control condensation, humidity, and black mould while retaining warmth inside the home. It offers a continuous supply of filtered fresh air and improves indoor air quality without the heat loss typically associated with basic extractor fans.

A high-efficiency ceramic core captures warmth from outgoing air and transfers it to incoming air, helping maintain a comfortable temperature. Its low-energy operation makes it suitable for bedrooms, bathrooms, living areas, and retrofit projects where indoor air quality and moisture control are priorities.

The system is widely used in private homes and social housing, offering a dependable solution to persistent damp and mould without extensive installation works.

Key Features

The unit operates on an alternate flow cycle that extracts stale, humid air and then supplies warmed fresh air back into the room. This continuous sequence helps maintain balanced ventilation while limiting heat loss. By preventing cold draughts and regulating moisture levels, it supports long-term building protection and occupant comfort.

Simple two-speed control allows quiet trickle ventilation or higher boost airflow when required. For managed accommodation, settings can be commissioned and left tamper-proof to ensure uninterrupted operation and regulatory compliance.

Its compact wall-mounted format fits into a core-drilled opening with no need for ductwork, making it ideal for fast, low-disruption installation. Multiple units can be installed across different rooms to support whole-house moisture management.

Benefits

The unit helps reduce condensation, limit mould growth, and protect internal surfaces by maintaining steady air movement and reducing humidity. It improves comfort by recovering heat that would otherwise be lost and by supplying fresh air without noticeable noise or draughts.