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The HRU 400 from Itho Daalderop with a grounded plug provides 400 m³/h at 200 Pa and 88.4% efficiency. Quiet at 55 dB(A), zoning-ready, and energy class A+. Features include integrated humidity sensors, thermal protection, and frost valve. Suitable for direct floor installation.
The HRU 400 from Itho Daalderop with a grounded plug is a high-performance heat recovery unit offering 400 m³/h capacity at 200 Pa and 88.4% efficiency. The system operates quietly at only 55 dB(A) and allows for direct floor placement, making installation easy. It supports zoning with options for DuoZone and QuattroZone sets. Equipped with an EC motor, thermal protection, and frost valve, the unit ensures safe and reliable performance. Integrated humidity sensors and additional sensor expansion options maintain optimal indoor air quality. Energy-efficient (A+ label) and comes with a 2-year factory warranty, extendable to 5 years upon registration.
| Weight | 23 kg |
|---|---|
| Dimensions | 58 × 64 × 106,4 cm |
| Partners | Itho Daalderop |
| Installation service | Installation service |
4.6
31 Reviews
We had a great experience with Monsif and his team. With the Duco Energy Premium WTW-all-in-one package we were given all the information we needed. They inspected our house and came with an complete tailored solution for our house. We now have a quiet and really affordable wtw installation.
Their service is terrible, they do not comply with the delivery time, their work is not organized, I was very dissatisfied and their prices are quite expensive, I do not recommend it
we hired Moncif (wtw.nl) to advise and install a Zenhder Q in our place. Very knowledgeable and carefull on the details. Took care of many details to guarantee the optimal flow and low noise. We had few issues with timelines but Mocif was aways available and went beyond to guarantee all is perfect and in place. Definitely recommend and thank you for the great service.
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