Combivent »

The Combivent balanced flue terminal works by the process of convection. It is designed to allow the discharge of flue gases through a roof-mounted terminal whilst simultaneously drawing in fresh air through external louvres to ventilate the boiler room below. By design, the unit is able to provide high or low level ventilation requirements in accordance with BS 6644:2005+A1:2008.

Aesthetically pleasing, the Combivent terminal provides architects and consulting engineers with an effective and economical solution where conventional ventilation requirements prove difficult to achieve. Designs can be produced to match any building structure and a three-dimensional computer generated likeness can be provided for approval, prior to manufacture. We are also able to supply special designs to meet with architectural requirements.

All terminals are manufactured using fully-welded 2mm THK aluminium outer casing incorporating air ducts sized in accordance with BS 6644:2005+A1:2008 and IGE requirements. The standard internal twin wall flue system has a 304 grade stainless steel inner liner, insulated with 50mm of high density insulation. Terminals are available in a variety of designs (square, rectangular, mitred or turret models with the option of fire retardant GRP for circular units) and can be powder coated to any RAL colour. External louvres come complete with a bird mesh screen.

The internal flue section of the Combivent terminates with a connection to receive one of our twin wall insulated flue products and is sized to match the appliances used. The terminal also incorporates removable outer skirts at it's base to allow access to the roof plate.

An extended internal compartment is available complete with internal flue and air ducts from the plant room ceiling to the underside of the terminal.