Itho Daalderop CO2 Sensor Wireless
Itho Daalderop CO2 Sensor Wireless from Itho Daalderop — a brand since 1906, specialising in mechanical ventilation and MVHR units (mechanical ventilation with heat recovery).
About this product
Can be paired with the Spider or the CVE Eco series.
Technical specifications
- Brand: Itho Daalderop
- Type: CO2 or humidity sensor for ventilation control
- Energy label: A or A+ (for MVHR/extract units with EC motor)
- Certification: CE
- Warranty: 2 years as standard, one additional year with annual filter maintenance
MVHR or extract ventilation?
Mechanical ventilation with heat recovery (MVHR) uses a balanced system: fresh air comes in, stale air goes out, and 80-95 % of the heat is reused. Ideal for new builds and highly insulated homes. A mechanical extract ventilation system is simpler — extraction only in the bathroom/kitchen/WC — and suits renovations and rented homes. Not sure? Contact us — we will advise you free of charge.
Installation
MVHR units require ducting throughout the house (150 mm flexible ducts) — 1-2 days of installation work. Extract units can often be swapped in 2 hours. Have it installed by a qualified installer.





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