Award Winning, innovative natural cooling systems

Alderman Knight School - Cool-Phase Contents COOL-PHASE® Why Choose COOL-PHASE? COOL-PHASE Applications COOL-PHASE Projects What is COOL-PHASE? Key Features Operation Mode Controls How Does COOL-PHASE Work? COOL-PHASE Hybrid Why Choose COOL-PHASE Hybrid? What is COOL-PHASE Hybrid? How Does COOL-PHASE Hybrid Work? COOL-PHASE Product Specification Non-domestic buildings produce nearly 20% of the UK’s carbon emissions. We believe that our technology can make at least a 20% reduction towards minimising these emissions while providing a perfect environment for occupants. This is Monodraught’s 2020...

The COOL-PHASE system is able to reliably meet requirements for thermal comfort, energy efficiency, and ventilation, even in the toughest of scenarios DESIGN LIFE Provides customers with the reassurance that they have a long term solution to their cooling and ventilation needs Modular Design The COOL-PHASE system can be installed in modular spaces or large open plan offices, above a false ceiling or suspended below to suit a range of environments. It can also be installed and integrated with new or existing mechanical ventilation and cooling schemes to offer local decentralised ventilation whilst...

COOL-PHASE Applications The COOL-PHASE system can be installed in all Commercial sectors; new buildings or retrofit to existing ones, from small modular areas to large open plan rooms. The system can be suspended below a ceiling (a floor to ceiling height of 2.6 m or greater is recommended for the Fascia System), within a false ceiling void, or to an exposed void where the unit and duct work is supplied in a matte black finish. Each COOL-PHASE system includes CO2 monitoring as standard and can accurately control the level of fresh air within classrooms to provide the ideal teaching environment....

COOL-PHASE Projects Sheffield Hallam University Sheffield A 90 person teaching room, situated on the Sheffield Hallam University campus, was causing problems for its occupants. Due to the room being on the tenth floor, the windows were restricted to a minuscule opening of only 100 mm. This lack of Natural Ventilation caused CO2 levels to peak at over 2000 ppm, and an average temperature of 25°C to be recorded, even in the winter months. Bournemouth University Bournemouth The Science Lecture Room at Bournemouth University was fitted with two COOL-PHASE units, discreetly positioned within the ceiling...

COOL-PHASE is an award winning, low energy, Modular Thermal Battery The thermal batteries form a modular heat exchanger. This allows heat to be transferred from the air to the thermal batteries, or vice versa. The thermal battery module has no moving parts and does not require any power, therefore, they are highly reliable, have a long life, and require minimal maintenance. Natural Cooling and Ventilation system that creates a comfortable, fresh and healthy indoor environment that can significantly reduce the running costs of buildings Air diffusers are built into the units to ensure air can...

Operation Modes During daytime the COOL-PHASE system monitors indoor and outdoor temperatures, internal CO2 levels and humidity. As temperatures and CO2 levels rise in the room through the day the systems will automatically ventilate the space. Cooling Modes Should the temperature in the room exceed a pre-set level, the system will provide cooling to meet the requirements of the space, varying the damper positions and fan speed: COOL-PHASE wall controllers are designed to be mounted within a zone and control up to 4 COOL-PHASE units, in a primary and secondary arrangement. Two version of the...

How Does COOL-PHASE Work? How Does it Work? Intelligent Thermal Mass The effect of adding thermal mass to a building is a well understood principle, effectively increasing the time that it takes heat gains to raise the temperature of the building. When combined with measures to control internal and external heat loading, it can be a very effective method of ensuring that the building meets requirements for thermal comfort. However during a period of hot weather, temperatures will invariably rise over time, as there is no method of actively dissipating the build up of heat. Therefore the effect...

COOL-PHASE Hybrid What is Cool-phase Hybrid? COOL-PHASE Hybrid is an innovative enhancement that links high efficiency air to water heat pumps with our natural cooling phase change material system through the use of a duct mounted Wet Coil Heat Exchanger and Heat Pump arrangement. Passive and natural design strategies are designed to take in to account; the buildings properties, the local weather conditions and the internal loadings such as electrical lighting and occupancy levels. When the weather is particularly hot, these design solutions may provide elevated temperatures above set point limits...

How Does COOL-PHASE Hybrid Work? COOL-PHASE System Specification Performance Specification: Wiring requirements: • Normal ventilation rate (occupied hours): between 0.1 to 0.28 m³/s. • Maximum ventilation rate (recharge mode): 0.30 m³/s. • Thermal energy storage: 8 kWh dependant on model. • Single phase mains with switched 3A fuse spur supply, positioned within 1 m from AHU footprint. • CAT 5E network cable between unit and user interface. System requirements: • The BACnet module allows a COOL-PHASE system to be installed on to a BACnet network, requiring an RJ45 ethernet connection (by others)...

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