Compact and incredibly efficient.
With enthalpy exchanger.

The perfect solution for single rooms and smaller houses and apartments, for renovations and new buildings. The Zehnder ComfoSpot 50 decentralized ventilation unit is characterized by its compact dimensions and excellent performance. As a decentralized solution, the Zehnder ComfoSpot 50 is easy to install and requires no structural work. To ensure the simplest possible operation, the unit features an integrated control panel. A major advantage is the unique enthalpy heat exchanger, which not only recovers heat but also the moisture from the extract air without condensation, keeping the building facade clean.

Compact enthalpy heat exchanger:

• Energy-saving: Enthalpy heat exchanger ensures efficient heat and moisture recovery.
• Clean: Without condensation running off the building facade, the wall remains clean and dry.
• Hygienic: Membranes prevent odor penetration. Easy maintenance, clean with water.

Simple, elegant look:

• Compact: Small dimensions, exceptionally flat shape.
• Harmonious: Grille covers on interior and exterior walls can be painted in the wall color.
• Discreet: Fits into any environment, the entire unit, apart from the covers, is discreetly hidden in the wall

Integrated control element:

• Flexible: The control element is integrated into the device panel and can be mounted at the top or bottom as required.
• Intuitive: Easy operation via buttons, 4 fan speeds, supply air mode, exhaust air mode and off.
• Convenient: The control panel signals when the filter needs to be replaced.

Quick assembly:

• Minimal effort: All that is required is a hole and a 230 V power connection.
• Installation advantages: No condensation during operation and optimally coordinated components make installation much easier.
• Savings: Minimal intervention in the room, no renovation work necessary.

Technical data:

• Electrical connection: 230 VAC / 50 – 60 Hz
• Max. current consumption: 0.75 A
• Protection class: II (protective insulation)
• Protection class: IP11
• Dimensions of interior/exterior wall hood (HxWxD): 376x380x50 mm
• Weight: approx. 8 kg
• Operating range: -20°C to 40°C
• Frost protection control: from -4 to -15°C, then the device switches to standby mode
• Control: 4 fan speeds, device shutdown, supply air operation, exhaust air operation, operating status, filter change and fault display, filter runtime monitoring with manual reset, frost protection setting
• Outer wall thickness: min. 335 to 885 mm
• Wall mounting pipe: Ø 315, length 600 mm
• Core hole: Ø approx. 340 mm
• Fans: DC radial fans
• Filter class: G4 for supply and exhaust air, optionally F7 for supply air
• Heat exchanger: cross-counterflow enthalpy exchanger
• Wall hoods: Indoor/outdoor wall hood made of paintable plastic
• Device core: Expanded polypropylene (EPP)
• Volume flow: 15 – 25 – 40 – 55 m³/h
• Energy efficiency: up to 82% heat recovery up to 70%
• Moisture recovery