HQ-Filters
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Viessmann Vitovent 300 (180 m3/h)
€ 8,95
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Brink Renovent Excellent 300 / 400 / 450 | 535015 Pollen filter
€ 21,95
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Inventum air filter box 15050110 filter 338003 (Alternative)
€ 6,95
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Inventum Ecolution Optima filter S4338004 (Alternative)
€ 9,80
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Cabbage pellets - 25 kg
€ 245,-
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Filter for Inventum Economy pump or Modul-AIR S1012742
€ 24,95
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Titon HRV10/HRV10.25 Bypass
€ 31,45
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ATC filter box bag filter F7 - FLF-BSP 400
€ 98,25
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ATC filter box bag filter F7 - FLF-BSP 355
€ 87,65
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ATC filter box bag filter F7 - FLF-BSP 315
€ 65,-
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ATC filter box bag filter F7 - FLF-BSP 250
€ 56,65
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PPI 30 filter cloth - Dimensions: from 0.5 to 2 m² - Thickness from 5 to 50 mm.
€ 46,90
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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.