HQ-Filters
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Brink Flair 300/400 | Filter class G4 Filter set
€ 10,30
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HQ-AIR filter panel metal M5 390x490x95
€ 48,65
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HQ-AIR filter panel metal G4 620x495x47
€ 34,45
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Zehnder Filterset WHR 930 | WHR 950 | WHR 960 | G4/G4 | 400100085
€ 27,95
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HQ-AIR filter panel metal G4 545x295x47
€ 23,-
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Zehnder ComfoAir 350 / 500 / 550 | G4 | 400100085
€ 27,95
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THERMELEC GL 350/400 | G4 |G4
€ 27,95
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Active carbon mat 1000x1000x12 mm
€ 54,20
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Paintstop green - 1,5 x 20 mtr
€ 122,30
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Paintstop green - 0.75 x 20 mtr
€ 86,-
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Paintstop green - 0.60 x 20 mtr
€ 55,66
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GLT Fox up | G3
€ 9,45
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- More than 1500 filters available from stock
- More than 40,000 satisfied customers
- We can deliver any model

HQ Filters - Premium WTW Filters for Optimal Ventilation Performance
HQ Filters offers premium WTW filters (heat recovery filters) for efficient ventilation systems.
These filters contribute to improved air quality and energy efficiency in residential and commercial buildings. With WTW filters from HQ Filters, you get reliable and durable products that optimise the performance of your ventilation system.
Characteristic |
Original Filter |
HQ Filter |
Quality of Filtration |
✔️ Basic filtration |
✔️ Excellent filtration |
Energy Efficiency |
✔️ Standard |
✔️ High energy efficiency |
Durability |
✔️ Medium |
✔️ Long-lasting, high performance |
Price |
❌ More expensive |
✔️ Affordable |
Ease of use (Installation) |
✔️ Simple |
✔️ Very easy |
Availability |
✔️ Limited |
✔️ Wide availability |
Lifetime |
✔️ Standard |
✔️ Long lifespan |
Packaging |
❌ Not recycled |
✔️ Environmentally friendly (recycled) |
Reliability |
✔️ Good performance |
✔️ Very reliable performance |
Price/quality ratio |
❌ Poor |
✔️ Excellent |
Our WTW filters provide effective air filtration, keeping the indoor environment healthy and recovering heat for lower energy costs. These filters are designed for long-term performance and easy replacement, contributing to the durability of your ventilation system. With affordable value for money, HQ Filters' WTW filters are the ideal choice for consumers looking for top quality without high costs.
Whether you need a WTW filter for a residential ventilation system or for a commercial building, HQ Filters offers the right solution for your needs.