Alnor knowledge base

2021-08-19 MVHR system - 12 most common installation mistakes

Even the best heat recovery units can have their capacity significantly reduced if they have been installed incorrectly. Since installation mistakes do happen, knowing what to pay special attention to and how to avoid them is very important.

2021-08-19

2021-07-23 What is ventilation?

Ventilation is nothing more than the process of removing polluted air from rooms and providing fresh air in its place. Find out about the advantages and disadvantages of natural, mechanical and hybrid ventilation!

2021-07-23

2021-07-22 Heat recovery unit with or without a preheater?

If we are not one of those lucky people living in a sunny place where the temperature does not drop below zero, our heat recovery ventilation system requires protection of the heat exchanger against freezing. Is it worth investing in a pre-heater?

2021-07-22

2021-07-09 Low-profile Heat Recovery Unit - for Ceiling and Wall Mounted Installation

SlimAIR heat recovery unit is a low installed height of only 24.2 so perfect HRU for installations in confined spaces. Compact design with universal installation: suspended and wall installation. Find out more.

2021-07-09

2021-07-01 Ducting Insulation Types for Heat Recovery Ventilation

MVHR installations without insulation or improper insulation are one of the most common installation errors. What types of insulation are available for ventilation systems? Find out what solution is best for you.

2021-07-01
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Alnor Systemy Wentylacji
Krakowska 10 Avenue
05-552 Wola Mrokowska
Poland

tel. +48 22 737 40 00