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aircycle 3.1 HRV system


aircycle 3.1 HRV system

Product code: 01420

Availability: In stock

Quick Overview:

  • Suitable for medium to large apartments and dwellings up to 300m2

  • Wall or floor mount including side or top duct connections.

  • 0.37 W/l/s Specific fan power.

  • 93% Heat recovery efficiency.



The new aircycle 3.1 Heat Recovery Ventilation System comes with award winning technology, unrivalled performance and versatile installation.

With a Specific Fan Power (SFP) down to 0.37 W/l/s and a heat recovery efficiency up to 93% the aircycle 3.1 succeeds in balancing the trade-off between airflow, efficiency and acoustic performance, offering a system that delivers true comfor ventilation for the end user.

Core features include:

  • Up to 93% heat recovery efficiency
  • Down to 0.37 W/l/s specific fan power
  • 100% variable fan speed control
  • Independent fan speed control
  • 230V auto-boost integration
  • variable boost over-run timer
  • Tempering summer bypass (optional)
  • Integral humidistat
  • Automated frost protection
  • Wall or floor mount
  • Top and side duct connections
  • On-site invert capability
  • Easy access air filters (G2 up to G4)
  • 5 year guarantee




  • Main enclosure: High density, impact resistant EPP (Expanded Polypropylene)
  • PCB & control panel enclosure: ABS FR
  • Drainage tray: PP
  • Filters: Polyester media (G2 up to G4)
  • Mounting bracket: Zinc plated steel
  • Fan Scrolls: ABS


  • 230V EC low energy, backward curved centrifugal fans
  • PCB c/w potentiometer control
  • Supplied complete with 4 core flying lead: (Live: Brown), (Neutral: Black), (Earth: Yellow & Green), (230v Switched Live (Boost): Grey)
  • Plug and play components for easy maintenance


  • Independent fan speed control (Trickle and boost settings for each fan)
  • Single 230V boost input (Light switch, humidistat, PIR etc.)
  • Efficient in-built control board (SAP Q approved)
  • Boost over-run timer, adjustable between 0-15min.
  • In-built humidity sensor (Boost activation) Variable: 60% – 100% RH, Factory set: 70%
  • Frost protection, factory set: 5 Degrees Cel.
  • Tempering summer bypass (Automatic variation between 20-27 Degrees Cel.) – Optional


  • Fully complies with Building Regulations for UK & Ireland
  • SAP Appendix Q Listed | Energy Savings Trust Best Practice | CE


Down to 0.37 W/l/s


Up to 93%


5 Years