45° double-walled corner is made from stainless steel, non-magnetic AISI 304 BA. The chimney has undergone the necessary inspections and meets all the CE marking requirements, according to EN 1856-1 and EN 1856-2. Certification has been carried out by the recognized body Dedal – Attestation and Certification Ltd., with quality control through SGS TUV SAAR's ISO 9001:2015 management systems.

• Diameters: Φ80/130, Φ100/150, Φ125/180, Φ130/180, Φ150/200, Φ180/230, Φ200/250, Φ230/300, Φ250/300, Φ300/350, Φ350/400.
• Homogeneous welding of ducts and fittings.
• Male – female connection design.
• Steel thickness: 0.40 mm.
• 25 mm ceramic fiber insulation, density 96 kg/m³.
• Easy assembly of ducts.
• Seal with 200°C high-temperature silicone gasket.
• Resistance to continuous temperatures of 600°C.
• Resistance for short periods up to 800°C.

The 45° angle is recommended for use in pellet units, oil boilers, energy fireplaces, energy stoves, and gas boilers, for outdoor installation.