Windis Vertical 500
Vertically mounted air curtain
The water-heated Windis Vertical 500 is mounted vertically at the side of the doorway, for tall and wide industrial doors. The recommended doorway width is 5 metres when units are installed on both sides of the door. Available in five heights: 1 m, 1.5 m, 2 m, 2.5 m and 3 m.
Units can be stacked on top of each other to cover a taller opening, for example 3 metres and 2 metres stacked to cover a height of 5 metres.
An integrated controller is included as standard and connects to the building management system. Also available in stainless steel.
Features
Energy metering, the heating valve and heating-network pressure measurement apply to water-heated models.
Performance
- Integrated thermal energy metering
- Adjustable discharge impulse
- EC fans
Installation
- Quick connectors for external sensors
- Integrated heating valve
Connectivity and monitoring
- Modbus TCP and BACnet IP interface
- Heating network pressure measurement
- Built-in frost risk detection
Construction
- Colours: body RAL 7035, grille RAL 7024, other RAL colours available to order
- Fan: EC centrifugal fans, ball bearings
- Heating coil: copper tubes 3/8", aluminium fins, max 6 bar @ 100 °C
- Electrical connections: power supply cable 2 m, earthed plug
- Other connections: M12 connectors, Ethernet, USB
Scope of delivery
Integrated inside the unit:
- Energy metering (ultrasonic flow measurement)
- 2-way heating valve, Belimo C215Q-J / C220Q-K
- actuator with 15 s running time
- discharge impulse control
- water in/out temperature measurement
- air in/out temperature measurement
- freeze risk detection
- heating network pressure measurement
- air bubble detection
- G4 filter
Interfaces: Modbus TCP, BACnet IP, Modbus RTU/BACnet MSTP, I/O.
Optional: filter differential-pressure measurement.
Technical data
Models: Vertical 500-100 · Vertical 500-150 · Vertical 500-200 · Vertical 500-250 · Vertical 500-300
Performance ranges, water heating
Scroll the table sideways
| Water temperature | Heating capacity (kW) | Water flow (l/s) | Pressure drop (kPa) |
|---|---|---|---|
| 70/40 °C | 19,1 – 60,1 | 0,152 – 0,479 | 3,7 – 8,5 |
| 60/30 °C | 8,0 – 37,2 | 0,064 – 0,297 | 1,6 – 5,3 |
| 50/30 °C | 9,0 – 32,5 | 0,108 – 0,389 | 2,6 – 6,9 |
Vertical models' performance corresponds to the Free model of the same power class. Vertical sizing is done site-specifically in Select.
Discharge air temperature 20 °C. The ranges cover all five widths (1 m – 3 m) and the fan control range 20–100 %.
The pressure drop applies to the heat exchanger. The site-specific operating point and pressure drop come from Select.
Exact site-specific sizing is done in Windis Select. The values shown are control ranges per series.
Airflow, sound pressure and fan
Scroll the table sideways
| Airflow (m³/h) | Sound pressure level (dBA) | Fan input power (W) |
|---|---|---|
| 341 – 7 800 | 37,3 – 92,0 | 460 – 1 380 |
Vertical models' performance corresponds to the Free model of the same power class. Vertical sizing is done site-specifically in Select.
The ranges cover all five widths (1 m – 3 m) and the full fan control range 20–100 %.
Sound pressure level LpA, Sabine 10 m². Alternative reporting 5 m / 200 m² (≈ –8 dB) for Free/Ceil 350 models in Select.
500-series fan input power as nameplate values (Max. Input Power, Free Air). Per width: 1 m = 460 W (2 pcs), 1.5 m = 690 W (3 pcs), 2 m and 2.5 m = 920 W (4 pcs), 3 m = 1,380 W (6 pcs). Actual consumption in installed conditions is lower.
Dimensions and weights
Scroll the table sideways
| Model | Height (mm) | Width (mm) | Depth (mm) | Weight (kg) |
|---|---|---|---|---|
| Vertical 500-100 | 980 | 350 | 550 | – |
| Vertical 500-150 | 1 480 | 350 | 550 | 77 |
| Vertical 500-200 | 1 980 | 350 | 550 | 95 |
| Vertical 500-250 | 2 480 | 350 | 550 | 108 |
| Vertical 500-300 | 2 980 | 350 | 550 | – |
Vertical weights are indicative.
Vertical 500-100 and Vertical 500-300 weights to be completed.
Detailed dimension drawings per model are available in Windis Select.
Downloads
- Functional diagram
PDF · 49 kB · 3/2026
- Modbus registers
XLSX · 33 kB · 3/2026
- Declaration of conformity
PDF · 0.1 MB · 4/2026
Size your project in Windis Select
Enter the door dimensions, the conditions and the heating type, and Select calculates the performance values and produces the documents for the design. Help with choosing the size class is available directly from Windis.