Residential ventilation

2025-03-15 Heat Recovery Ventilation Systems & Units

Alnor heat recovery units offer a future-ready solution that reduces costs, boosts indoor comfort, and supports sustainability goals. Looking for the best heat recovery ventilation system for your building? Our experts are ready to assist with system selection, technical consultation, and project support tailored to your application.

2025-03-15

2024-09-29 What is ductwork sealing tape?

It is important that the tape is suitable for the specific operating conditions and the type of joints to be sealed. Choosing a tape that is compatible with the requirements of the system ensures its long-term and reliable operation.

2024-09-29

2024-09-20 Circular ducts and fittings

Alnor ventilation fittings are a guarantee of the highest quality and reliability in ventilation systems. Our products, including bends, tees, reductions and caps, have been designed to ensure maximum efficiency and durability.

2024-09-20

2024-07-20 Flexible ventilation ducts

Alnor products are a guarantee of the highest quality and comprehensive technical support in the selection of suitable ducts. Thanks to many years of experience and attention to quality, purchasing ventilation ducts at Alnor means reliability and durability of the products.

2024-07-20

2024-06-11 What is ventilation with heat recovery and how does this kind of ventilation system work?

The majority of energy losses in buildings occur in heating, ventilation and air conditioning systems. Recovering waste heat from HVAC systems can therefore make a significant contribution to energy efficiency and thus to reducing gas emissions.

2024-06-11
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Alnor Ventilation Systems
Krakowska 10 Avenue
05-552 Wola Mrokowska
Poland

tel. +48 22 737 40 00