Flexible hose BlackFlex Spectra-200 90 /50m/ W5038

Flexible ventilation duct BlackFlex Spectra-200 – comfort and hygiene in your ventilation system

BlackFlex Spectra-200 flexible duct is an advanced solution designed for efficient air transport in ventilation and heat recovery systems, both in residential and commercial buildings. Made of high-quality modified polyethylene (HDPE-mod.), the duct combines durability, flexibility, and innovative antibacterial and antifungal properties. It is an ideal choice for installers looking for a reliable component and for users who value health and comfort.

Construction and properties

BlackFlex Spectra-200 features a unique double-layer construction. The outer layer, stabilized against UV radiation, ensures resistance to weather conditions and long-term operation. The inner wall is made of an antibacterial and antifungal material, developed by Ingremio and protected by patents. It contains silver, copper, and other natural, microbiologically active compounds that effectively inhibit the growth of microorganisms without releasing harmful substances. The smooth inner surface minimizes air flow resistance, which translates to energy efficiency of the ventilation system. Additionally, the antistatic properties of the inner wall reduce dust deposition.

The duct is extremely flexible, making installation and adaptation to complex installation systems easier. It withstands compression above 500N, allowing it to be concreted during construction work. The double-layer construction also provides noise reduction and thermal insulation.

Application and benefits

BlackFlex Spectra-200 is a versatile solution for:

• Mechanical ventilation systems: Provides efficient air transport in residential and commercial buildings.
• Heat recovery: Enables recovery of heat from exhaust air, reducing heating costs.
• Installations in hard-to-reach places: The flexibility of the duct allows overcoming obstacles and adapting to complex installation systems without the need for additional fittings.
• Single-family buildings: According to regulations, BlackFlex Spectra-200 ducts can be used in single-family buildings not subject to specific fire reaction requirements (fire reaction class D-s2, d2).

Benefits for the installer:

• Easy installation thanks to the duct's high flexibility.
• Mechanical strength allowing concreting.
• Quick identification of microbiological protection thanks to UV fluorescence (Ingremio's proprietary method).
• Wide range of diameters making it easy to choose the right size.

Benefits for the user:

• Improved air quality thanks to antibacterial and antifungal properties.
• Reduced risk of allergies and respiratory diseases.
• Quiet operation of the ventilation system thanks to noise reduction.
• Energy saving thanks to minimal air flow resistance.