Residential ventilation

2025-04-24 Air filters in ventilation systems

Regular heat recovery unit filter maintenance of the selected filters is equally important to maintain their efficiency and to ensure the ventilation system operates at peak performance.

2025-04-24

2025-04-22 Insulated Ducts for HRV – Energy-Efficient Air Distribution

Alnor’s commitment to high manufacturing standards and environmentally responsible materials guarantees reliable, long-lasting solutions for professional HVAC projects.

2025-04-22

2025-04-07 Ventilation Louvres – Energy Efficiency and Optimized Airflow Solutions

Alnor’s high-quality ventilation louvers ensure optimized airflow, long-term durability, and seamless integration with various ducting systems.

2025-04-07

2025-04-04 Cleaning and maintenance of heat recovery units

The accumulation of dirt and blockages exerts additional strain on system components, resulting in wear and tear that can necessitate costly repairs or replacements.

2025-04-04

2025-03-28 What is FLX REKU Household Ventilation?

The FLX REKU home ventilation system is designed for flexibility — making it ideal for both new-build homes and retrofit projects. From compact urban flats to spacious family houses, FLX REKU can be tailored to suit virtually any layout or size.

2025-03-28
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Alnor Ventilation Systems
Krakowska 10 Avenue
05-552 Wola Mrokowska
Poland

tel. +48 22 737 40 00