Niko Schornstein DN160 massive

3-Wall Solid Chimney Kit

NIKO Uni Ceramic Chimney: a chimney for solid fuels, gas, and oil

The solid ceramic chimney, developed by NIKO, a renowned manufacturer in chimney construction, represents state-of-the-art technology and the highest quality standards. The NIKO UNI ceramic chimney is universally applicable and suitable for all common fuels, including wood, coal, gas, and oil. Thus, it offers the necessary flexibility for a wide variety of heating systems in both private and commercial applications.

Thanks to first-class workmanship and the use of high-quality materials, the NIKO UNI is extremely resistant to temperature and corrosion. Even acidic condensate from the flue gas does not impair its functionality. The system's high safety factor is underscored by its soot fire resistance and the maintenance of fire resistance class F90 (90 minutes), ensuring maximum safety even in the event of a fire.

Special design elements ensure that simple installation is possible both indoors and outdoors without any problems. The comparatively low weight of the precision elements allows for easy handling as well as quick and efficient assembly. The system includes robust cladding blocks, durable ceramic pipes, and high-quality thermal insulation panels. These components ensure optimal operation of modern fireplaces with low flue gas temperatures and high efficiency.

The factory-prefabricated components make the chimney kit particularly user-friendly. This allows the chimney to be erected independently in just a few steps. The tested and certified components ensure the highest construction stability and functionality with maximum flexibility, for example through various assembly and connection options.

The NIKO UNI chimney is available as a single, double, or triple-flue version with an integrated ventilation shaft, thus adapting to the requirements of a wide variety of buildings.

Multi-flue versions as well as additional connections and inspection openings are available upon request.

Features:

• Flue gas system with approval number Z-7.1-3489
• Certified according to DIN EN 13063-1
• T600 N1 D 3 G50 LA90
• Easy installation thanks to precisely fitting system elements
• High resistance to temperature stress and corrosion
• Fire resistance class F90 (L90) for maximum fire safety
• With EU certification and CE marking
• Also available with 1 or 2 multifunctional shafts (air shaft)
• Versatile use for coal, wood, gas, oil, and briquettes
• External shaft dimensions: 360 x 360 mm

Characteristics:

• Easy installation – all building elements are perfectly coordinated
• Light construction weight facilitates transport and assembly
• Extremely resistant to chimney fire, acidic condensate, and moisture
• Flexible usage options – suitable for indoor and outdoor areas, smoke pipe connection at both 90° and 45°, with or without ventilation, with concrete slab and insulation
• Individually combinable as single-flue, double-flue, or single-flue variant with additional extraction
• Inner diameter selectable between 140 mm and 300 mm
• Fire resistance of up to 90 minutes guarantees long-lasting protection
• 30-year manufacturer's warranty
• With DIBt – national technical approval

Scope of Delivery

• Cladding blocks 36x36cm – according to desired length
• Clay pipes – according to selected length
• Smoke connection (66 cm height) – 1 piece
• Cleaning element (66 cm height) – 1 piece
• Acid-resistant mortar (2 kg) – 1 piece
• Cleaning door – 1 piece
• Terminal cone – 1 piece
• Concrete cover slab 46x46cm – 1 piece
• Condensate drain – 1 piece
• Insulation – adapted to the respective length
• Detailed assembly instructions
• additional smoke pipe connection (optional)
• additional cleaning opening (optional)
• Rain cap (optional)

Download

• Assembly Instructions
• Certificate