Image: SolarNext AG

Air conditioning of a commercial building in Tutzing, Germany 2013

  • chillii® Cooling Kit WFC18
  • Energy source: solar thermal system and pellet boiler as back-up
  • Absorption chiller: chillii® WFC18 (water / lithium bromide), 18 kW nominal capacity
  • Wet cooling tower with performance control and automatic draining in danger of frost
  • Chilled water distribution by concrete core activation
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of a specialized trade company in Bavaria, Germany 2013

  • chillii® Cooling Kit WFC35
  • Energy source: industrial waste heat
  • Absorption chiller: chillii® WFC35 (water / lithium bromide), 35 kW nominal capacity
  • Wet cooling tower with performance control and automatic draining in danger of frost
  • Chilled water distribution by cooling ceilings
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of a business building in Baden-Württemberg, Germany, 2012

  • chillii® Cooling Kit ISC10
  • Energy source: CHP unit
  • Adsorption chiller: chillii® ISC10 (water / zeolite), 10 kW nominal capacity
  • Dry heat rejection unit with speed controlled EC-motors and water sprinkling system
  • Covering peak loads in summer by a electrical chiller
  • Covering peak loads in winter by gas condensing boiler
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of a theater and residential building in North Rhine-Westphalia, Germany, 2012

  • chillii® Cooling Kit ISC10
  • Energy source: thermal solar collectors and CHP unit
  • Adsorption chiller: chillii® ISC10 (water / zeolite), 10 kW nominal capacity
  • Dry heat rejection unit with speed controlled EC-motors and water sprinkling system
  • Chilled water distribution by fan coils
  • Heating water distribution by wall heating
  • Covering peak loads in winter by heat pump
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Process cooling and air conditioning of a production hall in Thuringia, Germany, 2012

  • 2x chillii® Cooling Kit WSC175
  • Energy source: industrial waste heat
  • Absorption chiller: 2x chillii® WSC175 (water / lithium bromide), 350 kW nominal capacity
  • Wet cooling tower with performance control and automatic draining in danger of frost
  • High-efficiency and energy saving circulation pumps
  • System controlled by superior control unit: chillii® System Controller

Image: WSE CNC Technologie GmbH

Air conditioning of a production hall in Bavaria, Germany 2012

  • chillii® Cooling Kit WFC35
  • Energy source: industrial waste heat
  • Absorption chiller: chillii® WFC35 (water / lithium bromide), 35 kW nominal capacity
  • Wet cooling tower with performance control and automatic draining in danger of frost
  • Chilled water distribution by cooling ceilings
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of a turkey stable in Niedersachsen, Germany 2012

  • chillii® Cooling Kit WSC70
  • Energy source: biogas CHP unit
  • Absorption chiller: chillii® WSC70 (water / lithium bromide), 70 kW nominal capacity
  • Chilled water storage: 8.000 l
  • Wet cooling tower with performance control and automatic draining in danger of frost
  • Chilled water distribution by a ventilation system
  • High-efficiency and energy saving circulation pumps with performance control
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of a business building by means of a trigeneration plant in Ludwigsburg, Germany, 2012

  • chillii® Cooling Kit ISC10
  • Energy source: CHP unit
  • Adsorption chiller: chillii® ISC10 (water / zeolite), 10 kW nominal capacity
  • Dry heat rejection unit with speed controlled EC-motors and water sprinkling system
  • Domestic hot water by combined storage tank
  • Chilled water distribution in summer by a ventilation system
  • Heating water distribution in winter by radiators
  • Covering peak loads in winter by a gas condensing boiler
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of a seminar room by means of a trigeneration plant, Karlsruhe, Germany, 2011

  • chillii® Cooling Kit ISC9
  • Energy source: CHP unit
  • Adsorption chiller: chillii® ISC9 (water / zeolite), 9 kW nominal capacity
  • Dry heat rejection unit with speed controlled EC-motors and water sprinkling system
  • Covering peak loads in winter by gas condensing boiler
  • Chilled water distribution by cooling ceilings
  • Heating water distribution by radiators
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of a machine room, Cham, Switzerland, 2011

  • chillii® Cooling Kit STC15wet
  • Energy source: waste heat of a paper machine
  • Adsorption chiller: chillii® STC15(water / silica gel), 15 kW nominal capacity
  • Wet cooling tower with performance control and automatic draining in danger of frost
  • Cooling water distribution by the existing ventilation system by means of a water/air heat exchanger
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of a children’s hospital in Kabul, Afghanistan, 2010

  • chillii® Cooling Kit WFC18
  • Energy source: thermal solar collectors
  • Absorption chiller: chillii® WFC18 (water / lithium bromide), 18 kW nominal capacity
  • Cold water storage: 5.000 l, hot water storage: 20.000 l, domestic hot water: 500 l
  • Wet cooling tower with performance control and automatic draining in danger of frost
  • 350 m² flat plate collectors
  • Heating and cooling water distribution through heating and cooling ceilings
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of an office building with permanent exhibition by means of a trigeneration plant including solar thermal collectors, Düsseldorf, Germany, 2010

  • chillii® Cooling Kit ISC7
  • Energy source: thermal solar collectors and CHP unit
  • Adsorption chiller: chillii® ISC7 (water / zeolite), 7 kW nominal capacity
  • Dry heat rejection unit with speed controlled EC-motors and water sprinkling system
  • Flat plate- and vacuum tube collectors
  • Cold water distribution by floor cooling, fan coils and cooling ceilings
  • Heating water distribution in winter by floor heating
  • Covering peak loads in winter by gas condensing boiler
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Test facility in a school for technicians in Freiburg, Germany, 2010

  • chillii® Cooling Kit STC8
  • Test- and training plant, air conditioning of training classrooms
  • Adsorption chiller: chillii® STC8 (water / silica gel), 8 kW nominal capacity
  • Dry heat rejection unit with speed controlled EC-motors and water sprinkling system
  • Cold water distribution by cooling ceiling
  • Covering peak loads in winter by gas condensing boiler
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Solar cooling system in a showroom in Monterrey, Mexico, 2010

  • chillii® Cooling Kit WFC18
  • Energy source: thermal solar collectors
  • Absorption chiller: chillii® WFC18 (water / lithium bromide), 18 kW nominal capacity
  • Wet cooling tower with performance control and automatic draining in danger of frost.
  • Vacuum tube collectors
  • Cold water distribution by a ventilation system
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Solar cooling system in a public library in Blackall, Australia, 2010

  • chillii® Cooling Kit ISC10
  • Energy source: thermal solar collectors
  • Adsorption chiller: chillii® ISC10 (water / zeolite), 10 kW nominal capacity
  • Dry heat rejection unit with speed controlled EC-motors and water sprinkling system
  • Cooling water distribution by ventilation system
  • High-efficiency circulating pumps, energy label A
  • System controlled by superior control unit: chillii® System Controller

Image: SolarNext AG

Air conditioning of the canteen of a school in Herzogenrath, Germany, 2010

  • chillii® Cooling Kit WFC18
  • Energy source: thermal solar collectors
  • Absorption chiller: chillii® WFC18 (water / lithium bromide), 18 kW nominal capacity
  • Wet cooling tower with performance control and automatic draining in danger of frost
  • Cold water distribution by ventilation system
  • System controlled by superior control unit: chillii® System Controller

Image: Urban Energy

Air-Conditioning of an coffee shop

"Milk factory" at Wyong, NSW, Australia, 2009

  • chillii® Cooling Kit ISC10
  • Solar cooling of a coffee shop of a heritage listed property
  • Chiller: chillii® ISC10 (water / zeolith)
  • Cooling performance: 10 kW
  • Cold water storage tank: 500 l
  • Dry cooler with water sprinkling system: performance 30 kW
  • Cold water distribution system by fan coils
  • 34.8 m² vacuum tube collectors
  • Hot water storage tank: 1,500 l

Image: www.peixeverde.org

Refrigeration for a fishing boat

University Tarragona, Spain, 2008

  • Project name: "Peixe Verde"
  • Test system for refrigerating fish on a fishing boat for temperatures down to – 10°C
  • Chiller: chillii® PSC12 (ammonia / water)
  • Recooling by sea water
  • Heat source: waste heat of boat engine

Image: SolarNext AG

Air-Conditioning of an office building

"Kreuzroither Metallbau GmbH" at Schörfling, Austria, 2008

  • 2 x chillii® Cooling Kits STC8
  • Solar cooling of headquarter of “Kreuzroither Metallbau GmbH”
  • Chiller: 2 x chillii® STC8 (water / silica gel)
  • Cooling performance: 15 kW
  • Cold water storage tank: 1,500 l
  • 2 Dry coolers with water sprinkling system: performance 22 kW each recooler
  • Cold water distribution system by fan coils
  • Approx. 160 m² flat plate collectors, integrated in energy facade

Image: SolarNext AG

Air-Conditioning of apartment and office rooms

Office and apartment building at Bad Waldsee, Germany, 2008

  • Solar cooling of office and apartment building
  • Chiller: chillii® STC8 (water / silica gel)
  • Cooling performance: 7.5 kW
  • Recooling by integration in exhaust air of air handling unit: performance 22 kW
  • Cold water distribution system by integration in air handling unit and floor cooling

Image: Brinkmöller

Air-Conditioning of a residential house

Residential House at Wiesloch, 2008

  • chillii® Cooling Kit STC8
  • Solar cooling of rooms of a residential house
  • Chiller: chillii® STC8 (water / silica gel)
  • Cooling performance: 7.5 kW
  • Dry cooler distribution system with water sprinkling system: performance 22 kW
  • Cold water distribution by decentralised fan coils
  • 36 m² of flat plate collectors
  • Hot water storage tank: 2,000 l

Image: SolarNext AG

Air-Conditioning of a villa

Residential house at Beijing, China, 2008

  • chillii® Cooling Kit STC8
  • Solar cooling of apartment rooms of a villa
  • Chiller: chillii® STC8 (water / silica gel)
  • Cooling performance: 7.5 kW
  • Cold water storage tank: 1,000 l
  • Dry cooler with water sprinkling system: performance 22 kW
  • Cold water distribution system by integration in central air ventilation system
  • 20,5 m² vacuum tube collectors
  • Hot water storage tank: 1,000 l

Image: NEP Solar

Air-Conditioning of an office building

CSIRO Energy Centre, Newcastle, Australia, 2008

  • chillii® Cooling Kit WFC18
  • Solar cooling of office rooms
  • Chiller: chillii® WFC18 (water / lithium bromide)
  • Cooling performance: 17.5 kW
  • Wet cooling tower: performance 43 kW
  • 60m² parabolic trough collector

 

Test system at an institute

University of Palermo, Department of energy research, Italy, 2008

  • chillii® Solar Cooling Kit PSC12
  • Test plant for solar cooling
  • Chiller: chillii® PSC12 (ammonia / water)
  • Cooling performance: 12 kW
  • Cold water storage tank: 1,000 l
  • Wet cooling tower: performance 31 kW
  • 40,5 m² of vacuum tube collectors
  • Hot water storage tank: 2,000 l
  • Cooling load simulated though reversible heat pump

Image: CRA-VIV

Air-Conditioning of a greenhouse

CRA-VIV, Research Unit for Nursery Plants Production and Management of Landscape and Ornamental Plants at Pescia, Italy, 2008

  • chillii® Solar Cooling Kit STC8
  • Solar cooling of a green house
  • Chiller: chillii® STC8 (water / silica gel)
  • Cooling performance: 7.5 kW
  • Cold water storage tank: 1,000 l
  • Dry cooler with water sprinkling system: performance 22 kW
  • Cold water distribution by cool ceiling
  • 19 m² of vacuum tube collectors
  • Hot water storage tank: 1,500 l

Image: SolarNext AG

Air-Conditioning of a residential house

Residential House at Alzenau, Germany, 2008

  • chillii® Cooling Kit STC8
  • First Solar cooling system of a residential house in Germany
  • Chiller: chillii® STC 8 (water / silica gel)
  • Cooling performance: 7.5 kW
  • Dry cooler with water sprinkling system: performance 22 kW
  • Cooling by central air-conditioning and de-centralised fan coils
  • Approx. 24 m² of flat plate collectors and biomass back-up system
  • Hot water storage tank: 2,000 l

Image: Härdtner

Air-Conditioning of office rooms and the production area

"Härdtner Bakery" at Neckarsulm, Germany, 2008

  • chillii® Cooling Kit WFC18
  • Process heat driven absorption cooling of the office rooms and the production area of the bakery Härdtner
  • Chiller: chillii® WFC 18 (water / lithium bromide)
  • Cooling performance: 17.5 kW
  • Cold water storage tank: 1,000 l
  • Approx. heat performance of exhaust heat recovery: 30 kW
  • Wet cooling tower: performance 43 kW
  • Cold water distribution by fan coils
  • Hot water storage tank: 2,000 l

Image: SolarNext AG

Air-Conditioning of an office building

Office Building in Kordin, Malta, 2008

  • chillii® Solar Cooling Kit PSC10
  • Solar cooling of office rooms of an office building
  • Chiller: chillii® PSC10 (ammonia / water)
  • Cooling performance: 10 kW
  • Cold water storage tank: 200 l
  • Recooling by groundwater
  • Cold water distribution by fan coils and floor cooling
  • 30,5 m² of flat plate collectors and 7 m² of vacuum tube collectors
  • Hot water storage tank: 400 l
  • Planning and construction: SolarNext Team Malta, Eco Group, KBIC Industrial Estate, Kordin PLA08, MALTA, phone: +356 20998979

Image: SolarNext AG

Air-Conditioning of a retirement home

Retirement home in Malta, 2008

  • chillii® Cooling Kit PSC10
  • Solar cooling of apartment rooms of the retirement home
  • Chiller: chillii® PSC10 (ammonia / water)
  • Cooling performance: 10 kW
  • Cold water storage tank: 1,000 l
  • Recooling by groundwater
  • Cold water distribution by fan coils
  • 38 m² of flat plate collectors
  • Hot water storage tank: 1,000 l
  • Planning and construction: SolarNext Team Malta, Eco Group, KBIC Industrial Estate, Kordin PLA08, MALTA, phone: +356 20998979

Image: SolarNext AG

Test system at an institute

"Institut de Recherche d`Hydro Québec", Canada, 2008

  • Test of NH3/H2O absorption chiller regarding temperatures below 0°C
  • Chiller: chillii® PSC10 (ammonia / water)
  • Cooling performance: 10 kW

Image: SolarNext AG

Air-Conditioning of a credit institute

"Raiffeisenbank" at Miesbach, Germany, 2008

  • 2 x chillii® Cooling Kit PSC10
  • Solar cooling of the office rooms of the “Raiffeisenbank” Miesbach
  • Chiller: 2 x chillii® PSC10 (ammonia / water)
  • Cooling performance: 20 kW
  • Cold water storage tank: 2,000 l
  • Wet cooling tower: performance 48 kW
  • Cold water distribution by cooled ceilings
  • 100 m² of flat plate collectors
  • Hot water storage tanks: 7,500 l
  • Planning agency: “Planungsbüro für Gebäudetechnik” Mayer, Bahnhofstraße 4, 83731, phone: +49 8026 8837

Image: SolarNext AG

Test system at an institute

CUTEC-Institute GmbH at Clausthal-Zellerfeld, Germany, 2008

  • chillii® Cooling Kit PSC10
  • Test of combined heat power and cold; cooling of office rooms of the CUTEC-Institute GmbH
  • Chiller: chillii® PSC10 (ammonia / water)
  • Cooling performance: 10 kW
  • Cold water storage tank: 1,000 l
  • Wet cooling tower: performance 25 kW
  • Cold water distribution by fan coils
  • Heat source: several combined heat and power unit, Senertec
  • Hot water storage tanks: 1,000 l

Image: SolarNext AG

Air-Conditioning of an office building

SolarNext AG at Rimsting, Germany, 2007

  • chillii® Cooling System 15
  • Solar cooling of the office rooms of the SolarNext AG/ Hightex GmbH
  • Chiller: Wegracal SE 15 (water / lithium bromide)
  • Cooling performance: 15 kW
  • Cold water storage tank: 1,000 l
  • Wet cooling tower: performance 35 kW
  • Cold water distribution by cooled ceilings and fan coils
  • 34 m² of vacuum tube collectors
  • 37 m² of flat plate collectors
  • Hot water storage tanks: 2,000 l

Image: Bachler Austria

Air-Conditioning of an office building

Bachler GmbH at Gröbming, Austria, 2007

  • chillii® Cooling Kit PSC10
  • Solar cooling of the office and training rooms of the Bachler Austria GmbH
  • Chiller: chillii® PSC10 (ammonia / water)
  • Cooling performance: 10 kW
  • Wet cooling tower: performance of 25 kW
  • Cold water distribution by thermal mass activation
  • 40 m² of flat plate collectors and biomass back-up system
  • Hot water storage volume: 4,500 l
  • SolarNext Team Austria, Pink Energie- und Speichertechnik GmbH, Bahnhofstr. 22, 8665 Langenwang, Austria, phone: +43 664 5852471