Oval chimney cap – airtight seal for improved draft stability

This stainless steel elliptical bottom end cap is designed to seal the lower end of an oval flue system in installations where condensate drainage is not required. This component prevents unwanted air infiltration and flue gas leakage, both of which can negatively affect draft and system efficiency. By creating a secure, airtight closure, this oval chimney cap helps maintain stable draft and ensures the chimney system operates safely and effectively.

The bottom end cap features a widened, slip-fit design that simply slides over the chimney pipe.

Key features and benefits

• Airtight sealing: Prevents air ingress and flue gas escape at the bottom of the oval chimney system, supporting stable draft and safe operation.
• Tool-free installation: Easily fits over the wide end of the oval flue without requiring additional fasteners or sealing materials.
• Corrosion-resistant: Made from high-quality stainless steel (AISI 304L / 316L), suitable for high-temperature and moisture-prone environments.
• Available in multiple sizes: Compatible with standard oval flue dimensions (180×115 mm, 220×115 mm), with custom sizes available upon request.
• No condensate outlet required: Ideal for installations where condensate collection is not needed — simplifies system design and reduces maintenance.

Manufacturer: SIA Akvilon

Material: Stainless steel AISI 304L/316L, wall thickness from 0,6mm

Diameters: 180x115 and 220x115 mm, other dimensions by order

Certificate: CE

Manufacture of non-standard parts: 3-10 working days