Description
VENTS TwinFresh R1-50 and RA1-50 decentralised domestic ventilation with heat recovery
The TwinFresh ventilation systems with energy recovery offer simple, effective and energy-saving ventilation of individual rooms in residential areas, houses, social and commercial buildings.
The TwinFresh single room ventilation systems are ready-to-use ventilation units that provide a constant supply of fresh air, air purification and simultaneous removal of used exhaust air in your rooms. They do not require any further ventilation components. The ventilation systems have a more user-friendly design. The TwinFresh R models are equipped with a round air duct Ø150.
Many advantages at a glance:
- Efficient individual room ventilation
- Air cleaning from dust and insects
- Prevention of high humidity and mould formation
- Protection against road noise
- Heat recovery and humidity compensation in the room
- Reduction of heating and air-conditioning costs
- High-tech ceramic heat accumulators with the efficiency of energy recovery up to 90%
- Reversing fan with EC motor and low power consumption from 3.5 to 4.8W
- Quiet operation (14 - 29 dBA)
- Easy installation and maintenance
- Filters with the overall class G3 ensure air purification
- Designed for continuous operation
- No condensate deposits
The ventilation system can operate in reversible mode with energy recovery or only in supply or exhaust mode without energy recovery.
Versions
You can choose between two versions:
- The R1-50 ventilation system without control unit and power supply unit
- The ventilation system RA1-50 with control unit and power supply unit
Technical data:
| Supply voltage | 50/60 Hz, V230 |
| Power consumption | 3,5-4,6 W |
| Max. current consumption | 0.02-0.025 A |
| Max. conveying capacity | 25-50 m³/h |
| Speed | 570-1100 min |
| Sound pressure level, 3 m distance | 1424 dB(A) |
| Insulation of the external sound pressure level | 18 dB(A) |
| Max. Conveying air temperature | from -20 up to + 50 °C |
| Efficiency of energy recovery | 90 % |
| Type of heat accumulator | Ceramic |
| Air duct size | Ø150 mm |
| Protection class | IP 24 |
