Companies
WTW-filtersOnline
About WTW-filtersOnline
WTW-filtersOnline is the leading heat recovery filter specialist. The product range in our online shop includes numerous heat recovery filters, from a variety of well-known and lesser-known brands. During the time WTW-filtersOnline has existed, you have probably already replaced each filter about 35 times and you may even have bought a new ventilation system. As a customer of WTW-filtersOnline, you benefit from attractive volume discounts and receive a six-monthly maintenance reminder. That way, you know exactly when to change each filter to enjoy your ideal indoor climate to the maximum. WTW-filtersOnline; always the right filter.
Why you should choose Interduct
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InnovativeWe seize opportunities as soon as we get wind of them, and offer the best (bespoke) solution.
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Strength through collaborationWe pool our strengths and line up in the same (wind) direction.
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Brand-independentWe help you to find the ventilation product that best suits you. This gives you breathing space.