Purpose-made steel ducting and chimneys
JPen are experts in the supply of chimneys and ducting serving a variety of purposes: heat recovery and exchange (including Combined Heat and Power [CHP] systems), gas recycling, ventilation and system exhausts.
JPen ducting and chimneys are typically manufactured in mild steel, stainless steel or cromweld. Materials used for manufacture range from 1.5mm to 15mm thickness, dependent on the nature of the gases being transported.
As well as painted and galvanised finishes, JPen can arrange insulation and cladding of ducting and chimneys prior to or after installation. In addition, JPen supplies all necessary associated equipment, such as fans, dampers, supports, inspection points, access points and flexible joints for thermal expansion / movement and vibration.