Ventilation
What is a Heat recovery ventilation system?
Our MVHR (Mechanical Ventilation with Heat Recovery) system is designed to operate continuously throughout the year, providing a steady supply of fresh, filtered air to your entire home. By recovering heat from warmer areas such as kitchens and bathrooms, it helps maintain a comfortable indoor temperature while reducing the demand on your heating system.
Stale, moisture-laden air is extracted and passed through a high-efficiency heat exchanger, where the warmth is transferred to incoming fresh air drawn from outside. This pre-warmed, filtered air—free from excess moisture, odours, and pollutants—is then distributed throughout your home via a discreet ducting system.
With over 90% heat recovery efficiency, our MVHR system ensures a healthier, more energy-efficient living environment while keeping your indoor air fresh and comfortable all year round.
Extremely compact and energy efficient
Ubiflux Vigor represents energy efficiency, extreme compactness, and high thermal performance paired with low electrical consumption. This results in an enhanced aerodynamic design, made possible by our proprietary Holmak heat exchanger.
- High thermal efficiency
- Most accurate constant flow 2.0 = guaranteed equal supply and discharge
- Display TFT touchscreen with a clear menu structure, including handy wizards for installation and maintenance
- Practical in maintenance and minimum service parts
- Including ball siphon
Key features and benefits:
- Cleaner Indoor Air – No need to open windows, reducing exposure to traffic fumes, pollutants, and allergens.
- Noise Reduction – Keeps windows closed to block out traffic and external noise.
- Enhanced Security – Windows remain locked year-round, even in summer.
- Smart Climate Control – Summer Bypass mode prevents overheating while still delivering fresh, filtered air.
- Condensation & Mould Prevention – Improves indoor air quality, with optional high-grade filters for allergy sufferers.
- No Trickle Vents Needed – Eliminates draughts and unsightly, hard-to-clean vents.
- No Bathroom/Kitchen Fans Required – Reduces energy consumption and maintenance.
- Energy Savings – Lower heating costs thanks to highly efficient heat recovery.
The ventilation capacities
The Ubiflux Vigor series is available in 5 ventilation capacities:
| Ubiflux Vigor W225 | 50 - 225 m³/h at 200Pa |
| Ubiflux Vigor W325 | 50 - 325 m³/h at 200Pa |
| Ubiflux Vigor W400 | 50 - 400 m³/h at 200Pa |
| Ubiflux Vigor W450 | 50 - 450 m³/h at 190Pa |
| Ubiflux Vigor W600 | 50 - 600 m³/h at 190Pa |
A left or right version?
Ubiflux Vigor units are available in both left-hand and right-hand configurations. In the left-hand version, the "warm" connections (from the home and to the home) are located on the left side of the unit, with the condensation drain mounted in the right opening beneath the unit. Conversely, in the right-hand version, the "warm" connections (to the home and out of the home) are positioned on the right side. This design optimizes airflow from the fan, enhancing both efficiency and energy consumption.
Modern communication
Every Ubiflux Vigor has the most modern communications. All units can therefore be connected in different ways. A Ubiflux Vigor unit is equipped as standard with an RJ12 connection as well as an e-bus and modbus.
- RJ12 cable is connected to a control via a 4-position switch
- E-bus is connected to the clock module and demand-controlled ventilation
Remote control
The Ubiflux Vigor Plus print provides numerous options for utilizing the ventilation system during peak times and/or in exceptional situations. Additionally, the module offers practical benefits for installers.
- Greater comfort
- Guaranteed an optimal indoor climate
- Service friendly
Documentation
Installation guide
Certificates
MVHR FAQ's
Take a look at our FAQ's to help you further
Reducing the size of ducting has many implications in air velocity and air resistance , this can create lots of issues with the performance of your unit.
MVHR units will perform as intended, with a well designed and installed ducting system, if the ducting system is not designed and installed well it will cause long lasting problems.
No, an MVHR system will extract from all wet rooms so no need for Bathroom fans or Kitchen fans .
No, the MVHR unit is providing fresh air so you don’t have a need for added ventilation.
Yes, MVHR will not replace wet heating in your home however , it will reduce the demand on the heating system by recovering over 90% of the outgoing heat.
Yes occasionally ducting needs to be cleaned, especially if there has been a moisture build up as this can form mold spores and will these will need to be removed.
Complete your system
Discover our total solutions!
We offer comprehensive solutions for residential ventilation, a unique specialty we take great pride in!
A complete Ubbink ventilation system comprises five components, from the ventilation unit to the finishing valve:
- Ubiflux heat recovery units: Extremely compact ventilation units for wall or ceiling installation.
- Air Excellent air distribution system: Flexible and modular.
- Aerfoam insulated pipe system.
- Roof penetrations and facade inlet hoods: Suitable for flat and sloping roofs, both insulated and non-insulated.
- Haelix supply and discharge valves: Available in round and square designs.
From our unique position, we provide quick, accurate, and reliable advice on our ventilation systems, all from the comfort of your home.
Have an upcoming project and need a complete solution from design to delivery? Explore our MVHR Solutions!
