Heat recovery units

🔹 Device type: Ventilation unit with heat recovery
A combined unit that provides fresh air supply and removal of contaminated air with simultaneous heat recovery from exhaust air to improve energy efficiency.
⚙️ Technical specifications (Typical): Parameter Range / Description
Airflow
250 – 5 000 m³/h
Heat exchanger type
Plate (heat recovery) / Optional — rotary
Recovery efficiency
65% – 90%
Filter type
G4 + F7 (for supply and exhaust air)
Fan type
EC motors / Centrifugal fans
Casing
Heat and sound insulated (30–50 mm), high airtightness
Connections
Round ducts Ø125–Ø400 mm
Mounting type
Wall-mounted, ceiling-mounted or suspended
Noise level
35–55 dBA
Control
Control panel / Sensors / Modbus
Heating (optional)
Electric or water preheater

• ✅ Design advantages: Heat loss reduction up to 90%
• Energy saving for heating and cooling
• Integrated filtration for supply and exhaust
• Can be installed without a separate plant room
• Supports operation with CO₂ sensors, humidity and timer
• 🏢 Areas of application: Residential and commercial buildings
• Apartments, private houses
• Schools and kindergartens
• Offices and co-working spaces
• Medical facilities