CoolStream R rooftop evaporative cooler
Verified by manufacturer 5 months ago
Hygiene requirements to VDI 6022
Certificate type
Rooftop unit incorporating evaporative cooling, heating, ventilation and heat reclaim.
Description
CoolStream R uses the proven Colt CoolStream technology to provide a complete air conditioning solution over the entire year: cooling, heating, heat reclaim, air filtration and ventilation are all combined within one product. Installed on the roof to save large amounts of space inside.
CoolStream R is suitable for the air conditioning of larger industrial, semi-industrial and commercial spaces. There are various filter classes and types of heaters (warm water, gas or electric) with different capacities to choose from. As a result it can be configured to meet the requirements of many kinds of projects.
Features and benefits:
- Evaporative cooling is up to 90% efficient. CoolStream R units consume around only 5 kW electricity and 140 L/h for 18 000 m³/h (5.0 m³/s) fresh cooled air and 70 kW cooling power.
- EC fans boost efficiency.
- Minimal energy use, low operating costs.
- Simple and reliable technology.
- Large number of equipment options.
- Space-saving installation on the roof with easy access for servicing.
- High air quality: uses 100% outside air for cooling.
- Environmentally friendly and safe.
- No refrigerants (e.g. CFCs) used for cooling which are harmful to the environment.
- Highest degree of hygiene. Integrated water quality control system and tested to and in compliance with VDI 6022.
- Controlled by highly intuitive and simple Colt Cortiva controls, either through a web browser or as an app on a smart phone or tablet.
General information
Specification data - Local air conditioning units
Product Reference | CoolStream R rooftop evaporative cooler |
Heater | ElectricGasWarm water |
Heater size | 40 kW63 kW100 kW |
Filter | Single stage, class F7Single stage, class G4Single stage, class M5 |
Standard product features | Air volume: 4.4–5.6 m³/s depending on type. Casing: Double-walled casing, panel galvanized steel with 200 μm plastic coating on both sides; inside completely smooth, cold-bridge free insulation using fire resistant 44 mm mineral wool. Fans: Two centrifugal fans with EC motors and 0–100% variable speeds. Power: 5.0 kW, 400 V, three phase. Cooling power (@ 35°C, 30% RH): 64.5–76.5 kW depending on type. Nominal heater power: 40/ 63/ 100 kW depending on type. Maximum sound power level at air inlet: 86 dB(A): can be reduced by reducing the fan speed. Maximum sound pressure level at 10m free field: 31 dB(A). Dimensions (l x w x h): 3675 x 1400 x 1830 mm. Overall weight: 825–950 kg (depending on the type of heater selected). Controls: Colt Cortiva. |
Product Options |
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Third party certifications
Hygiene requirements to VDI 6022
Hygiene requirements to VDI 6022 - CoolStream