Product catalogue A25s

Solar Cooling systems

PRODUCT FEATURES

The Purix Solar Cooling system helps youbuilding a green tomorrow withoutcompromising the basic needs for acomfortable and healthy indoorenvironment - whereand when you need it.

Powered by solar heating and designedfor water as natural refrigerant, PURIXsystems provides cooling and airconditioning from natural resources.

Applying conventional absorptioncooling technology for replacingexpensive electricity with solar heating, aPURIX solar cooling system is a greatopportunity for reducingcosts,environmental impact andgreenhouse gas emissions.

The patented system design is ideal forreplacing traditional split cooling and airconditioners in a wide range ofapplications, e.g. retail, offices,households, clinics, hospitals, sportsfacilities, institutions, hotels, restaurantsand bars, schools, storages or data &telecom installations.

A flexible product designrecognizes the need for integrationwith the interior design and architecture,and supports various types of indoorunits.Depending on the building layoutand cooling demand, the systemssupport mono- and multi splitinstallations, and may be configuredinto systems with increased capacity.

FLEXIBLE DESIGNCOOLINGPOWERED BY NATURE

Low electricity consumptionreduces energy costs.

Applies pure water as naturalrefrigerant.

Flexible design for match withinterior design and architecture- various fan coil types,- mono & multi split design.

Low noise level.

Cooling based on lowtemperature thermal energysources instead of electricity(solar thermal energy, districtheating, waste heat etc.)

Gently heats and cools withoutdrying out the indoorenvironment.

1

3

1

2

- Solar thermal collector

Backup thermal energy source(optional).

2

- Outdoor unit (Chiller)

- Indoor unit (Fan coil)3

OUTDOOR

INDOOR

A PURIX Solar cooling system consists ofthree main parts:

SPECIFICATIONPURIX Chiller A25s

Type Chiller for mono- & multi split installation(up to 3 indoor units)

Technology 1-stage absorption chiller (LiBr-H2O), air cooled

Refrigerant R718 (water)

Chilled Water

Chilled water (freeze protected)2,5 (nominal at 35°C outdoor temperature)13 / 18 (supply/return)0,5G1/2”

[kW][°C][BarG]

FluidCapacityTemperaturePressure, max.Connections

Backup heat supply

PowerTemperaturePressure, max.Connections

[kW][°C][BarG]

3,1 (at 35°C outdoor temperature, ∆T = 5°C)Varies with outdoor temperature*3G1/2”

Electricity demandNoise level

[W]

[dB(A)]

<150

<45

*Thermal energy source, supply temperature requirements

Outdoor temperature [°C]

Min

imum

tem

pe

ratu

re[°C

]

SPECIFICATION

High Wall mounted Cassette Floor/Ceiling

Fan coils*

Cooling capacity [kW]

High Wall Cassette Floor/ceiling

2,5

Electricity consumption [W] <50 <110 <80

Air flow [m³/h] 500/410/360 600/560/530 1000/750/500

Noise level <48 <47 <47

[cm] 94x20x30 84x84x19 130x19x60

[dB(A)]

Dimensions (LxWxH)

[kg] 13 27 34Weight

Connections

[Inch/mm] 1/2" / 12,7 3/4" / 19,05- Chilled water

[mm] 15,6 33 33- Drain

3/4" / 19,05

User interface, std./optional Remote / wired controller

PRODUCT FEATURES

Silent mode

Multi speed fan

Auto cleaning

Washable filter

Condensate pump

*Other fan coil types an and capacities are available upon request.

2,5 2,5

SPECIFICATIONSolar Collectors

Flat roof/ground On-roof In-roof

Collector mounting kits

Type Flat plate collector

Absorber areaAperture area

[mm]L x W x H 2150 x 1170 x 83

Weight

Glass, thickness

CertificatesWarranty

EN12975-1 / EN12975-2 / CEN Keymark

5

[m²]Gross aea 2,51

[m²]

[m²]

2,3

2,39

[kg] 42

Material, frame Aluminium

Absorber Meander, Al – high selectiv vacuum coating

Absorption [%] 95

5[%]Emission

TransmissionInsulation

[mm] 3,2 (tempered)

90

40 (mineral wool)

[%]

[mm]

Stagnationtemperature

[°C] max. 234

[years]

Backup heat, supply

Backup heat, return

Chilled water, supply

Working solution, supply

Optional

DIMENSIONS

Electricity, 230VAC, 50Hz

Chilled water, return

Working solution, return

CONNECTIONS

2420mm 1720mm

35°

1750

mm

PURIX ApS

Langogade 172100 Copenhagen ODENMARK

t: +45 7734 2280e: info@purix.comw: www.purix.com

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About PURIX

We believe that people should experience a comfortableand healthy indoor environment, without compromisingsustainability.PURIX provides attractive solutions supporting consumersand organisations in building a Green tomorrow.