Avant Super KW

App. Type: Factory Made Metal Chimneys
Certificate Ref: C-C116-2022
Std. Tested to: BS EN 1856-1:2009
Flue Sizes: 100 to 300mm
Manufacturer Address: Poligono Industrial No.2 (La Fuensanta), Calle Urano 15, 28936 Mostoles (Madrid), Spain
Manufacturer Email:
Telephone Number: (+) 34916463444


HETAS has audited and verified that all applicable clauses in the test report have been passed in respect of the materials, design, and construction in accordance with the relevant BS EN type test standard for the appropriate technology, performance criteria of which is below;

Temperature Level T600
Pressure Level N1
Condensate Resistance W
Corrosion Resistance V2
Flue Liner Material Specification L50040
Sootfire Resistance (G:yes or O:no) and distance to combustible material (in mm) G


The product certified has been assessed for its suitability for installation in domestic properties against the requirements of the Building Regulations and appropriate standards. The performance of the appliance has been verified as meeting the following technical performance attributes;

Combustible Clearances 50 mm
Firestop BS476-20, Report ref. WF No. 394018 Dated 08th Feb 2018
CE Mark Certificate > 0099-CPR-A71-0105

*HETAS product approval is not valid for appliances fitted with an external air supply ducted directly to the appliance. The installer should reference HETAS technical note TN_0020 General Guidance for the Installation, Risk Assessment & Commissioning of Solid Fuel Appliances with a Dedicated External Air Supply for more information.

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Avant KC


Product Type Factory Made Metal Chimneys

Cert. Ref. C-C028-2022

Std. Tested to BS EN 1856-1:2009

Flue Sizes: 100 to 300mm


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