Residential ventilation

2025-06-12 Energy-efficient ventilation – what are the ecological aspects of a ventilation system?

Alnor responds to these needs by offering eco-friendly HVAC solutions that combine the ecological aspects of ventilation systems with the highest quality and reliability of operation.

2025-06-12

2025-05-24 Flexible Ducting – Versatile Ventilation Solutions

The ease of handling and lightweight design allow for faster, less expensive installation compared to rigid ducting.

2025-05-24

2025-05-21 Heat recovery unit with counterflow enthalpy exchanger and counterflow heat exchanger – comparison of solutions

Alnor is a Polish manufacturer with over 30 years of experience in the HVAC industry, offering modern recuperation systems for residential and commercial applications.

2025-05-21

2025-05-15 Air Valves – Precise Airflow Control & Ventilation

Air valves are essential components in ventilation systems, designed to regulate and balance the airflow throughout a building.

2025-05-15

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

tel. +48 22 737 40 00