Itho has launched a compact mechanical ventilation and heat recovery unit suitable for two to three bedroom apartments and houses

Called Advance, the unit has a specific fan power as low as 0.37W/litres/s and is designed for installation on walls and ceilings. Measuring 595mm wide x 280mm deep x 700mm high it sits on a special mounting frame which provides easy access to the filters from the front of the unit without the use of tools for its annual maintenance check.

The SAP Appendix Q Eligible Advance is Energy Saving Trust best practice compliant for up to four wet rooms and a kitchen.

The Advance Plus version gives the added benefits of automatic 100% summer bypass and an automatic frost protection device.