Coolstream S
Product Information
CoolStream S effortlessly ventilates or cools on demand. In ventilation mode, it brings in fresh outdoor air. When temperatures rise, it seamlessly transitions to evaporative cooling, effectively reducing air temperature through the natural process of evaporation. Achieving up to 90% evaporative saturation with our 150mm high-efficiency desorption medium. Water changes happen seamlessly in the background, preventing calcification without interrupting cooling.
Product Highlights
- Switches from ventilation to cooling automatically as needed
- Uses 100% fresh outdoor air for optimum air quality
- High-efficiency medium achieves 90% evaporative saturation
- Automatic water change prevents scale and maintains hygiene
- Aluminium/stainless steel body for durability and corrosion resistance
- Optional integrated damper prevents winter heat loss
- Lightweight design enables easy rooftop installation
- Eight sizes with axial or centrifugal fans for noise or power needs
Technical Information
Connection options
In the classic version, the CoolStream S is installed on the roof with a bottom duct connection. The cooled supply air is introduced into the room using the Coltair ventilation system. A side duct connection is typically used when the unit is installed next to a building. If the unit is placed on the floor, the supply air is first conveyed upwards. In this instance a top duct connection is used.
Fans
For applications with low pressure drops, particularly quiet axial fans are available, while centrifugal fans are also suitable for higher filter classes and external pressures. Only premium EC fans are used in CoolStream systems and you can discuss exact requirements with our technicial team.
Optional outdoor air filters
The following options are available:
- Filter /X: Without outdoor air filter
- Filter /A: ISO 16890 Coarse 70%
- Filter /B: ISO 16890 ePM10 75%
- Filter /C: ISO 16890 ePM1 55%
Performance classes
- DI 6022: The optional VDI 6022 package includes a sight glass, a filter gauge and LED lighting.
- IP rating and protection class: IP54 rating (to EN 60529) and Protection class 1 (to EN 61140)
Controls
- Colt Cortiva control: fully automatic operation for up to 16 units. Smart control via PC, Laptop or tablet and smartphone.
- Colt Plexus control: With Plexus integrated into the unit and a preferred external control, you get a tailor-made control solution.
Power supply
The following options are available but please consult our techncal teams with any questions or to dsicuss exact requirements.
- Option /EU: 380-415V / 50 Hz / 3~ + N + PE
- Option /SA: 380-415V / 50-60 Hz / 3~ + N + PE
- Option /US: 440-480V / 60 Hz / 3~ + PE
Options
With a CoolStream S, a supply air damper is available as an option. The supply air damper is either integrated into the unit or provided by the customer, with control being provided by the CoolStream S. Please speak with our technical team to learn more about the available options.
Contact Us
For more information about the CoolStream S, or to find out how Colt can help with your project, get in touch with our team today.