Alnor knowledge base

2025-06-16 Duct heaters and accessories

They are distinguished by their solid construction, durability and availability in many power and diameter variants, which allows them to be adapted to various installations.

2025-06-16

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

tel. +48 22 737 40 00