DW Design Black by Dinak
The Black Modular Chimney Combining Design and Efficiency

Source: dinak.com
Premium Materials for Long-Lasting Chimneys
The quality of materials is critical to ensuring the performance of any modular chimney. The DW Design Black is crafted with:
- Inner Wall: AISI 316L stainless steel (1.4404), renowned for its corrosion resistance and ability to withstand high temperatures.
- Insulation: 25 mm high-density rock wool, delivering superior thermal insulation and enhanced safety.
- Outer Wall: AISI 304 stainless steel (1.4301) with a black powder-coated RAL 9005 TXT finish, offering both aesthetic appeal and added protection.
This double-wall insulated design not only boosts energy efficiency but also brings a modern style to any setting, from homes to industrial projects.

Technical Features of DW Design Black
The DW Design Black modular chimneys impress not only with their looks but also with their top-tier technical specifications:
- Gas Tightness Class: N1 (40 Pa) without a seal or P1 (200 Pa) with a seal, ensuring a perfect fit for any setup.
- Temperature Class: Up to 600 °C (T600) without a seal or 200 °C (T200) with a seal, adaptable to various systems.
- Longitudinal Laser Welding: Aesthetic, durable, and nearly invisible on every component.
- Expansion Absorption: Engineered to handle thermal expansion during operation without compromising structure.
Plus, its 30 mm overlap and soot fire resistance make it a safe and reliable choice for any installation.
Detailed Technical Specifications
The range comes in a variety of chimney diameters: 80, 100, 130, 150, 180, and 200 mm, catering to all kinds of projects. Here’s a technical overview:
- Materials:
- Inner Wall: AISI 316L stainless steel.
- Insulation: 25 mm high-density rock wool.
- Outer Wall: Black lacquered RAL 9005 TXT.
- Temperature Classes:
- Without Seal: Up to 600 °C (T600).
- With Seal: Up to 200 °C (T200).
- Tightness Classes:
- Without Seal: N1 (40 Pa).
- With Seal: P1 (200 Pa).
These specs position DW Design Black as one of the most versatile modular chimneys on the market.

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Why Choose a DW Design Black Modular Chimney?
If you’re after a modern-design chimney that blends easy installation, durability, and a sleek black finish, DW Design Black is the answer. Perfect for modern homes, industrial projects, or renovations, this double-wall modular chimney offers:
- Flawless Aesthetics: Its smooth black finish stands out in any environment.
- Thermal Efficiency: Thanks to its rock wool insulation and premium materials.
- Simplified Assembly: Pre-assembled clamps save time and effort.
Whether for a condensation chimney or a dry installation, this range adapts to your needs with a design that turns heads.
New Pricing Guide: Explore DW Design Black
To support this launch, Dinak has released a new Pricing Guide, available on their website. In it, you’ll find detailed information about this stainless steel modular chimney, including prices, specifications, and installation tips. If you’re looking for a black aesthetic chimney for your next project, this guide is your essential resource.