100mm-125mm - Single to Twin Wall Increaser - Painted Black
For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires, oil boiler and any solid fuel appliances.
KWPro is a high quality, multi-fuel, stainless steel twin wall chimney system designed for use with all solid fuel, wood, coal, gas, oil and pellet heating appliances. It is tested to a maximum operating temperature of 600°C and comes with a 25 year warranty.
KWPro has exceptional thermal properties which have allowed it to be classified as G50 in 125mm and 150mm internal diameters. The 50mm clearance required to combustible materials also applies when it is installed in an enclosure. Enclosed or exposed, always G50! (Please note that in 175mm and 200mm diameters, this system is known as KC and is classified as G60).
The 25mm high density mineral insulation is injected into the cavity of the chimney under high pressure; this improves the thermal efficiency of the system which in turn helps maintain constant and reliable flue performance.
The KWPro range has the largest selection of starting components of any chimney system available in the U.K. This enables you to complete the installation with the most aesthetically pleasing transition from stove to chimney possible.
KWPro is available off the shelf in black and stainless steel finishes.
Locking bands are included with each component as required; the standard locking band will provide lateral support for up to 1.9 metres of pipe above the final wall support. Structural locking bands are available and allow an additional metre height.
KWPro is suitable for installation on both dry and condensing appliance applications. (Silicone seals are required for condensing appliances).
125mm and 150mm Diameters - KW Pro
Minimum 50mm to Combustibles - EN1856-1 T600 N1 D V2 L50040 G50.
175mm and 200mm Diameters - KC
Minimum 60mm to Combustibles - EN1856-1 T600 N1 D V2 L50040 G60.
KW Pro Brochure