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My Website
    • Products
    • About us
    • Blog
  • ​
  • English (US) English (US)  Suomi Suomi  Svenska Svenska
  • Contact Us
  • Product description
  • Technical spesifications
  • Downloads

Windis Free 350 – Air Curtain for Open-space Installation

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​ Windis Free 350 is a water-heated air curtain designed for open-space installation. It is ideally suited for commercial premises, offices, schools, and daycare centers. The maximum installation height is 3.5 meters. Available in four widths: 1 m, 1.5 m, 2 m, and 2.5 m. The device features an integrated controller, which can also be overridden directly from the building automation system.

MagiCAD​ Cloud

Performance

Integrated thermal energy measurement


Adjustable airflow impulse


High-efficiency EC fans


Quick Installation

Quick connectors for external sensors 


Integrated heating valve


Features

Modbus TCP and BACnet IP interfaces 


Inlet and outlet air temperature measurement


Air bubble detection in water circui

Heating circuit pressure monitoring


Built-in frost protection


Filter differential pressure measurement

Windis Free 350

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Unit Air flow
(m3/h)
Air inlet (°C) Air outlet (°C) Power (kW) Water flow (l/s) Water inlet (°C) Water outlet
 (°C)
Pressure drop
(Kpa)
Electric power
(W)
Sound pressure level (LpA)
10m2 Sabine
Windis Free - 350 - 1000 1692 18 37,5 11,2 0,136 60 40 3,66 333 73,9
Windis Free - 350 - 1500 2433 18 39,65 17,89 0,217 60 40 11,21 502 76,1
Windis Free - 350 - 2000 3230 18 37,78 21,7 0,262 60 40 3,46 666 76,9
Windis Free - 350 - 2500 4473 18 38,26 30,78 0,372 60 40 7,52 665 77,2

 
     
     

Unit Air flow
(m3/h)
Air inlet (°C) Air outlet (°C) Power (kW) Water flow
(l/s)
Water inlet (°C) Water outlet
 (°C)
Pressure drop
(Kpa)
Electric power
(W)
Äänenpainetaso (LpA)
10m2 Sabine
Windis Free - 350 - 1000 1692 18 28 6,42 0,077 50 30 1,42 333 73,9
Windis Free - 350 - 1500 2433 18 31 11,17 0,135 50 30 5,03 502 76,1
Windis Free - 350 - 2000 3230 18 29 12,44 0,15 50 30 1,34 666 76,9
Windis Free - 350 - 2500 4473 18 30 18,7 0,226 50 30 3,22 665 77,2

Project-specific dimensioning

Provide additional details about the project. If there are multiple door sizes, specify the door widths and other relevant information here.
Send

Windis Free 350

​


Description File
Toimintakaavio pdf    dwg
Mittakuva pdf
Asennusohje pdf
Tekninen esite pdf

Vaatimustenmukaisuusvakuus

pdf

Modbus rekisterit

.xlsx

  • Product description
  • Technical spesifications
  • Downloads

Windis Ceil 350 – Recessed Ceiling Air Curtain

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Previous Next

​ Windis Ceil 350 is a water-heated air curtain designed for recessed ceiling installation. It is ideally suited for commercial premises, offices, schools, and daycare centers. The maximum installation height is 3.5 meters. Available in four widths: 1 m, 1.5 m, 2 m, and 2.5 m. The device features an integrated controller, which can also be overridden directly from the building automation system.

MagiCAD Cloud

Performance

Integrated thermal energy measurement


Adjustable airflow impulse


High-efficiency EC fans


Quick Installation

Quick connectors for external sensors 


Integrated heating valve


Features

Modbus TCP and BACnet IP interfaces 


Inlet and outlet air temperature measurement

Air bubble detection in water circui


Heating circuit pressure monitoring


Built-in frost protection


Filter differential pressure measurement



Windis Ceil 350

​

Unit Air flow
(m3/h)
Air inlet (°C) Air outlet (°C) Power (kW) Water flow (l/s) Water inlet (°C) Water outlet
 (°C)
Pressure drop
(Kpa)
Electric power
(W)
Sound pressure level (LpA)
10m2 Sabine
Windis Ceil - 350 - 1000 1912 18 36,69 12,14 0,147 60 40 4,23 333 73,9
Windis Ceil - 350 - 1500 2750 18 38,81 19,44 0,235 60 40 13,01 502 76,1
Windis Ceil - 350 - 2000 3650 18 36,99 23,54 0,286 60 40 4 666 76,9
Windis Ceil - 350 - 2500 5055 18 37,44 33,36 0,404 60 40 8,69 665 77,2

Unit Air flow
(m3/h)
Air inlet (°C) Air outlet (°C) Power (kW) Water flow (l/s) Water inlet (°C) Water outlet
 (°C)
Pressure drop
(Kpa)
Electric power
(W)
Sound pressure level (LpA)
10m2 Sabine
Windis Ceil - 350 - 1000 1912 18 28,76 6,98 0,084 50 30 1,64 333 73,9
Windis Ceil - 350 - 1500 2750 18 30,98 12,12 0,146 50 30 5,81 502 76,1
Windis Ceil - 350 - 2000 3650 18 28,92 13,54 0,164 50 30 1,56 666 76,9
Windis Ceil - 350 - 2500 5055 18 29,8 20,26 0,244 50 30 3,7 665 77,2

Project-specific dimensioning

Provide additional details about the project. If there are multiple door sizes, specify the door widths and other relevant information here.
Send

Windis Ceil 350

​

Description File
Toimintakaavio pdf   dwg
Mittakuva pdf
Asennusohje pdf
Tekninen esite pdf

Vaatimustenmukaisuusvakuus

pdf

Modbus rekisterit

.xlxs


Windis Ceil 350


Description

File











  • Product description
  • Technical spesifications
  • Downloads

Windis Free 500 - Vapaantilan ilmaverhokone

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Previous Next

​ Vesikiertoinen Windis Free 500 on vapaan tilan asennukseen tarkoitettu ilmaverho. Laite soveltuu erinomaisesti teollisuuskohteisiin ja liiketiloihin. Maksimi asennuskorkeus on 5m. Saatavilla kolmena eri leveytenä: 1,5m, 2m ja 2,5m. Laite on varustettuna integroidulla säätimellä. Laitteen omaa säädintä voidaan myös ylikirjoittaa suoraan rakennusautomaatiojärjestelmästä.

MagiCAD Cloud

Performance

Integrated thermal energy measurement


Adjustable airflow impulse


High-efficiency EC fans


Quick Installation

Quick connectors for external sensors 


Integrated heating valve


Features

Modbus TCP and BACnet IP interfaces 


Inlet and outlet air temperature measurement


Air bubble detection in water circui

Heating circuit pressure monitoring


Built-in frost protection


Filter differential pressure measurement

Windis Free 500

​

Unit Air flow
(m3/h)
Air inlet (°C) Air outlet (°C) Power (kW) Water flow (l/s) Water inlet (°C) Water outlet
 (°C)
Pressure drop
(Kpa)
Electric power
(W)
Sound pressure level (LpA)
10m2 Sabine
Windis Free - 500 - 150 3900 18 40 30 0,317 60 40 41 690 84
Windis Free - 500 - 200 5200 18 40 38 0,464 60 40 14 920 87
Windis Free - 500 - 250 5900 18 41 46 0,556 60 40 22 1080 91

 
     
     

Unit Air flow
(m3/h)
Air inlet (°C) Air outlet (°C) Power (kW) Water flow
(l/s)
Water inlet (°C) Water outlet
 (°C)
Pressure drop
(Kpa)
Electric power
(W)
Äänenpainetaso (LpA)
10m2 Sabine
Windis Free - 500 - 150 3900 18 33 20 0,238 50 30 20 690 84
Windis Free - 500 - 200 5200 18 32 24 0,286 50 30 6 920 87
Windis Free - 500 - 250 5900 18 33 29 0,356 50 30 3,22 1080 91

Project-specific dimensioning

Provide additional details about the project. If there are multiple door sizes, specify the door widths and other relevant information here.
Send

Windis Free 350

​


Description File
Toimintakaavio pdf    dwg
Mittakuva pdf
Asennusohje pdf
Tekninen esite pdf

  • Product description
  • Technical spesifications
  • Downloads

Windis Zero – Hydronic Heat Recovery

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PreviousNext

Windis Zero is a patented control system designed for hydronic heat recovery in air handling unit coils. Windis Zero ensures optimal liquid circulation, maximizing energy savings and enhancing heat recovery efficiency. Windis Zero can be installed either in new or existing air handling units, regardless of the unit's brand. The system works seamlessly in all applications with hydronic heat recovery, providing a versatile and flexible solution for improving energy efficiency.​


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Windis Zero for multiple exhaust air coil heat recovery


Windis Zero is also suitable for managing heat recovery systems with multiple exhaust air coils. In multi-coil applications, the standard delivery includes 2-way control valves, which individually measure the fluid flow from each exhaust air coil.

Low Operating Costs

The efficiency of heat recovery remains consistently high even during extremely cold conditions. Performance does not deteriorate, keeping supplemental heating needs minimal.

Quick Installation and Commissioning

Factory-assembled and tested solution reduces installation time and effort on-site.

Versatile Solution

Windis Zero can be installed regardless of the air handling unit brand. An ideal solution especially for retrofit projects.

Windis Zero

Delivery Contents


  • Solution pump with frequency converter
  • 3-way diverting valve ​
  • 3-way energy valve
  • Water-side temperature sensors (3 pcs)
  • Water-side pressure sensor
  • Expansion and filling unit: ​
  • Expansion tank (design pressure 3 bar)
  • Safety valve (opening pressure 3 bar)
  • Filling valve
  • Pressure gauge with shut-off valve
  • Differential pressure sensor for air (delivered separately)
  • Piping made of P235TR, primed and insulated with 13 mm cellular rubber

Automation Interfaces


Windis Zero is delivered with a pre-programmed controller that can be connected to building automation systems using the following protocols:


  • Modbus RTU
  • Modbus TCP
  • BACnet MSTP
  • BACnet IP
  • I/O – Enable signal, cooling enable, and demand 0–10 V, alarm output


Pipe Dimensions

Flow rate (l/s)
Pipe size
(DN)

0,2

20

0,3

25

0,5

32

0,7

40

1,2 50
2 65
2,8 80
4,8 100

Windis Zero


Description File
Windis Zero tekninen esite



  • Product description
  • Downloads

Emergency Water Supply Unit – Ensuring Reliable Water Supply in All Situations

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PreviousNext

Windis KVY - Our Emergency Water Supply Unit (Windis KVY) ensures uninterrupted water delivery for critical equipment and systems under any circumstances. The system effectively safeguards against water supply disruptions, sudden interruptions, and contamination, guaranteeing operational reliability precisely when it matters most.


Flexible and Tailored Solutions

The Emergency Water Supply Unit is always individually designed and dimensioned to meet the specific requirements of each project. Whether securing the water supply for an entire property or for individual devices and networks, our solution is adaptable to various needs.


Versatile Applications

Our unit is ideally suited for:

  • Food industry production lines 
  • Emergency showers and other critical water supply points
  • Fire hydrant water supply protection
  • Maintaining water supply networks for entire buildings


Comprehensive Turnkey Service

We offer a complete solution covering everything from planning and dimensioning to the delivery of the entire system. Storage tank sizing is determined case-by-case, ensuring an optimal and cost-effective solution for every situation. Additionally, the unit can effectively function as a pressure booster, maintaining reliable water pressure even in challenging environments. Contact us today to secure your critical water supply – in all situations.


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Windis KVY


Description File
Windis KVY Data Sheet
Windis KVY Operational diagram and spesification


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