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Alnor knowledge base

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

2021-07-09Low-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.

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Ducting Insulation for Heat Recovery Ventilation

2021-07-01Ducting Insulation 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.

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Mechanical Ventilation with Heat Recovery in Existing House

2021-06-30Mechanical Ventilation with Heat Recovery in Existing House

The installation of mechanical ventilation is best planned at the time the house is designed. Is it possible to install an MVHR system in an existing house? The answer is yes. Despite being difficult, it isn't impossible. Learn why it is worthwhile to switch to mechanical ventilation.

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Ventilation system made of copper

2021-06-09Ventilation system made of copper

Ventilation system made of copper is a guarantee of aesthetics, durability and low cost of operation. Such an installation, apart from its unique style and colour, is also very durable. It does not undergo corrosion; moreover, it is resistant to changes in atmospheric conditions and air pressure in the installation.

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What is the Constant Flow (CF) module?

2021-06-02What is the Constant Flow (CF) module?

The Constant Flow is a system based on the principle of maintaining a constant airflow rate in the ventilation system. Ventilation systems will go out of adjustment during use, which is a natural process. Check out why an HRV with CF function is worth the investment

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MVHR Plenum box  - Steel vs Plastics

2021-04-23MVHR Plenum box - Steel vs Plastics

Plenum boxes for HRV systems to connect semi-rigid ducting and air valves. The questions in which type will the best: steel or EPP, with or without seals? Check our article to find out➞

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Mechanical ventilation and effective cooling in summer

2021-04-22Mechanical ventilation and effective cooling in summer

In the wintertime, we often hear about the advantages of heat recovery ventilation, but how does it work in the summertime? Is mechanical ventilation also effective for cooling a house?

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What Heat Recovery Unit do I choose?

2021-03-08What Heat Recovery Unit do I choose?

Which heat recovery ventilator is best? It depends... There is no one-size-fits-all solution. Yet, we've selected TOP 5 things You need to consider when choosing heat recovery unit. Read it to find out!

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Roof support systems - Product range overview

2021-02-10Roof support systems - Product range overview

Roof installation accessories are a range of fixtures and tools for easy and safe suspension of round and square ventilation ducts. Roof installation accessories are a range of modular roof support kits and roof feet, as well as other accessories that make the assembly easy and fast.

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Does heat recovery venitlation replace heating?

2020-12-11Does heat recovery venitlation replace heating?

When preparing to build a house, you have to take care of many issues and make countless decisions. You will also have to choose the right heating system that will meet your expectations and be energy efficient. Can the HRV replace a heating system?

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