The System

The system

One concealed system for heating, cooling and fresh air

The Invisible.AC small duct high velocity system brings heating, cooling, ventilation and air purification together in a single installation, so there is no need to buy and fit separate systems.

It also delivers air in a different way. A conventional system simply diffuses air into the room. This one uses jet induction: conditioned air enters at high velocity through small outlets and draws the air already in the room along with it, so the whole space mixes evenly.

Benefits

Why it performs differently

Even comfort

Because the air is mixed so thoroughly, the draughts and hot or cold spots associated with conventional air conditioning disappear, and the temperature stays even across the room. The system also removes around 30% more humidity than traditional air conditioning. It can be configured for ventilation with heat recovery and for air purification, improving air quality and reducing unpleasant odours.

Ready for renewables

The system works with both air source and ground source heat pumps, supporting energy-efficient, lower-carbon heating and cooling. Zoning lets you set precise temperatures for different areas and conditions, and the standard twin-zone arrangement can direct up to the full output to either zone.

Exceptionally quiet

As well as being visually discreet, the system is described by its manufacturer as the quietest air conditioning on the market. Sound-attenuating ducts, extensive insulation and low-turbulence outlets keep noise as low as NR20, which suits homes, restaurants, workplaces and hotel bedrooms.

Smart control

It is designed to integrate with building automation and smart home technology, giving you complete control of your indoor climate from one place.

Interior with concealed Invisible.AC outlets

Room outlets

The only part you see

The outlets are the visible element of the system, so they are made to a high specification for new builds and renovations, in homes and commercial properties alike. Linear slots and round outlets have been refined for ceilings, walls and floors, in contemporary and traditional interiors. Unsightly grilles, wall-mounted units, radiators and pipework become a thing of the past.

They are designed to satisfy homeowners, specifiers, interior designers and building services engineers on both appearance and performance, delivering heating and cooling that is almost silent and almost invisible.