Heat/energy recovery unit VERTIC
The VERTIC series features a vertical unit that enables mechanical ventilation with heat or both heat and moisture recovery (depending on the exchanger). The device is designed for indoor use in residential buildings, halls, storage rooms, service facilities, and other premises. It’s particularly useful when you want to install it on the floor, wall, or e.g. above a washing machine or a cupboard under the stairs. The unit can be paired with a polystyrene or polyethylene-graphene enthalpic exchanger.
Key features:
- Airflow ranges from 80 m³/h up to 500 m³/h
- Counter-flow exchangers offering heat recovery or both heat and moisture
- Moisture recovery efficiency up to 78%
- Heat recovery efficiency up to 90%
- 2 fans with EC motor
- 5-stage fan speed control
- Powder-coated steel housing
- Automatic bypass
- 2 built-in control panels
- Intelligent control panel VERTIC (optional)

Designed for spaces where room is limited
High performance, quiet operation, and easy filter replacement are the key features that any ventilation unit must offer.
The VERTIC heat/energy recovery unit is specifically designed for spaces where standard ceiling-mounted installation is not possible. Its vertical design allows it to be installed on the floor, on a wall, or even above a washing machine.
The connection ducts are made of durable plastic and have diameters adapted to the most common sizes of ventilation ducts.
Additionally, accessing the filters and heat/energy exchanger is quick and easy - simply remove the unit's cover.
ENTHALPY exchanger – heat and moisture recovery
The enthalpy exchanger for the VERTIC unit is made from a special polyethylene material with a graphene layer. This allows the unit to recover not only heat but also moisture, increasing comfort within the area.
Both exchangers available for the vertical ventilation unit offer the same airflow capacity and service life, and can be cleaned easily using water and a neutral pH detergent.


Intelligent operation
The VERTIC unit is equipped with energy-efficient EC fans offering a wide range of operating modes (4 programmable fan speeds plus 5th BOOST level). It features two integrated control panels: one located at the front of the unit for quick access, and a second inside the unit for programming the fan speeds.
Control the unit from anywhere in the world
Heat/energy recovery unit VERTIC can be optionally equipped with a Wi-Fi module* allowing for full control via a smartphone. By pairing it with the Smart Life app, you can manage fan speed, indoor air temperature, and, if additional sensors are installed, CO2 and moisture data.
*Wi-Fi module sold separately.


Defrost mode or an electric duct heater?
The vertical heat/energy recovery unit features a defrost mode that activates when the outdoor air temperature drops below -5°C.
However, to ensure the highest efficiency of the system, it is recommended to use an additional duct heater. This becomes particularly important when temperatures fall below -9°C to avoid the risk of freezing the heat exchanger, especially during winter months.
The electric duct heater warms the incoming air, increasing the efficiency of the heat recovery process and reducing the risk of exchanger damage.
Filter set for the heat/energy recovery unit VERTIC
Ensure effective and hygienic operation of your heat/energy recovery unit VERTIC with properly selected filters. For every VERTIC unit, we offer a ready-made set of three G4 pre-filters. The filter sizes vary depending on their application: bypass, supply air, or extract air.
An optional F7 supply air filter is also available for more demanding environments.
G4 filters provide sufficient protection at ISO coarse ≥ 60%.
F7 filter offers ISO ePM1 ≥ 50% protection for spaces with higher air quality requirements.

Technical specification
| VERTIC 250 | VERTIC 350 | VERTIC 500 | |
|---|---|---|---|
| Product code | VERTIC-250-2047 | VERTIC-350-2048 | VERTIC-500-2049 |
| Nominal airflow [m3/h] | 80 - 250 | 100 - 350 | 105 - 500 |
| Rated current [A] | 1,0 | 1,9 | 2,9 |
| Heat recovery efficiency [%] | 90% | 87% | 88% |
| Voltage/frequency [V/Hz] | 230/50 | 230/50 | 230/50 |
| Motor power [W] | 137 | 272 | 412 |
| IP rating | X2 | X2 | X2 |
| Net weight [kg] | 40 | 40 | 50 |
| Noise [dB] | 35 | 37 | 39 |
| Energy class | A | A | A |
| VERTIC 250 ENTHALPY | VERTIC 350 ENTHALPY | VERTIC 500 ENTHALPY | |
|---|---|---|---|
| Product code | VERTIC-250E-2321 | VERTIC-350E-2322 | VERTIC-500E-2323 |
| Nominal airflow [m3/h] | 80 - 250 | 100 - 350 | 105 - 500 |
| Rated current [A] | 1,0 | 1,9 | 2,9 |
| Heat recovery efficiency [%] | 83% | 77% | 78% |
| Moisture recovery efficiency [%] | 78% | 72% | 73% |
| Voltage/frequency [V/Hz] | 230/50 | 230/50 | 230/50 |
| Motor power [W] | 137 | 272 | 412 |
| IP rating | X2 | X2 | X2 |
| Net weight [kg] | 40 | 40 | 50 |
| Noise [dB] | 35 | 37 | 39 |
| Energy class | A | A | A |
Filter sets
| VERTIC 250 + ENTHALPY | VERTIC 350 + ENTHALPY | VERTIC 500 + ENTHALPY | |
|---|---|---|---|
| G4 pre-filter | 2 x VERTIC-EU4-250-350-2329 1 x VERTIC-EU4-250-350BP-2331 |
2 x VERTIC-EU4-250-350-2329 1 x VERTIC-EU4-250-350BP-2331 |
2 x VERTIC-EU4-500-2330 1 x VERTIC-EU4-500BP-2332 |
| F7 filter (optional for supply filter) | 1 x VERTIC-F7-250-350-2051 | 1 x VERTIC-F7-250-350-2051 | 1 × VERTIC-F7-500-2052 |
Files to download
Here you will find: user manuals, CE compliance declarations, CAD models, and more.
If you can't find the file you're looking for please contact us. We'll be happy to help.
Related products
Counterflow heat exchanger VERTIC or VERTIC ENTHALPY – Which one to choose?
With our VERTIC heat/energy recovery units, we offer high-quality, durable counterflow heat exchangers. The enthalpy exchanger additionally recovers humidity, improving the air quality inside the building.

Exchanger VERTIC
Perfect solution where effective heat recovery is key
- Counterflow, made of polystyrene (heat recovery)
- Heat recovery
- Moisture recovery
- Washable
- Energy class "A"
Exchanger VERTIC ENTHALPY
Ideal solution for clients expecting maximum convenience and system durability
- Counterflow, made of polyethylene-graphene material (heat and moisture recovery)
- Heat recovery
- Moisture recovery
- Washable
- Energy class "A"
Additional information
Airflow range (m³/h)
The ERV can ensure up to 500 m³/h airflow (depending on a model).
IP protection class
The device's fan has an IP X2 protection class, meeting the requirements of the European Directive 2009/125/WE (ErP 2015)
Temperature range
The fan is designed to operate with air temperatures from -20°C to +40°C and a relative humidity of ≤80%
FAQ
Below you will find the most frequently asked questions about heat recovery units with an enthalpy exchanger.
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