Ventilation unit FVP Pulse-B

Product overview
The FVP Pulse-B is a low-height floor ventilation unit based on the PulseVentilation principle. Designed for installation in raised and cavity floors, it enables decentralized ventilation, heating and cooling through a single façade opening and is suitable for renovation projects and new builds with floor-to-ceiling glazing.

Key benefits

• Decentralized ventilation, heating, cooling, dehumidification and filtration via pulsating airflow through a single façade opening
• High energy efficiency through year-round heat recovery (heat recovery efficiency >80%) and demand-oriented control
• Comfortable, draught-free operation with low noise levels and impulse flow up to 130 m3/h (260 m3/h in hybrid mode)
• Eliminates need for central air handling units, shafts, extensive ductwork and fire dampers — increases usable floor area
• Very low electrical consumption thanks to minimized pressure losses (approx. 8–25 W depending on flow)
• Year-round heat recovery can reduce investment in central heating systems

System features

• PulseVentilation principle: transient/pulsating flow to simulate organic air movement
• Decentralized, room-specific ventilation and air conditioning; compatible with decentralized control intelligence
• Hybrid operation available to double outdoor air volume and increase cooling capacity
• Flexible operation modes: supply-only, extract-only or alternating cycles; master-slave communication for paired units

Technical data (summary)
Measured for LpA = 35 dB(A):
Average volume flow up to 130 m3/h over the full cycle
Volume flow up to 260 m3/h in hybrid ventilation mode
Condensing operation: standard
Max. cooling capacity (total / room): 860 W / 620 W
Max. heating capacity (total / room): 1920 W / 560 W
Heat recovery efficiency > 80%
Electrical power consumption: 8–25 W (depending on flow rate)
Sound pressure level Lp(A): 22–37 dB(A)

Dimensions (L × W × H in mm)
1150 × 976 × 232

Notes
Acoustic data include typical filters and apply to free intake operation without external pressure losses. Values were obtained under simulated façade conditions. Tolerances and additional specifications are available in the current technical documentation.

Technical specifications

• Product family / model: FVPpulse (floor variant B)
• Application: floor installation for raised and cavity floors; suitable for renovation and new builds with floor-to-ceiling glazing
• Ventilation principle: Pulsating (PulseVentilation) with alternating supply/extract cycles
• Average volume flow: up to 130 m3/h (standard), up to 260 m3/h (hybrid mode)
• Heat recovery: >80% (high efficiency, year-round use)
• Cooling capacity (max, total / room): 860 W / 620 W (specified test conditions)
• Heating capacity (max, total / room): 1920 W / 560 W (specified test conditions)
• Electrical consumption: typically 8–25 W (example at 60–120 m3/h)
• Sound power level: ~45 dB(A) typical; resulting room sound pressure level examples 22–37 dB(A)
• Dimensions (L×W×H): 1150 × 976 × 232 mm
• Water mass flow examples used in data: typical values 150–200 kg/h
• Designed for decentralized heating/cooling via air–water heat exchanger
• Available accessories and control options for demand-led ventilation and BMS integration