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GAHP AR Plus

120,000 Btu/h Heating and 5 Ton Cooling Reversible Gas Absorption Air-to-Water Heat Pump

Top energy efficiency gas heating and cooling.

GAHP AR Plus

Benefits

  • Energy efficiency (COP/GUE) up to 138%.
  • With a single machine it is also possible to provide heating, cooling and supplemental Domestic Hot Water.
  • Stable operation down to -20°F: efficiency over 100% even at -4°F.
  • Complete flexibility and modularity: to increase seasonal performance factor and total heating and cooling capacity.
  • Drastic reduction of electrical power consumption compared to electrical heat pumps.
  • CO2 emissions reduced by more than 40%.
  • Single Phase Power.
  • For applications requiring standby power, the electric generator size and electric output will be considerably lower.
  • High Reliability due to few moving parts inside the unit.
  • Easy Maintenance, similar to gas fired boilers.
  • No Water Consumption. No need for cooling tower (no problems associated with legionella).
  • No use of Harmful Refrigerants.
  • Outdoor Installation.
  • No comfort reduction during defrosting cycles: the unit supplies about 50% of its total heating capacity.
  • Remote monitoring ready.

Applications

  • Best-in-class solution for space heating and DHW even in very cold climates.
  • Ideal for any kind of retrofit and new buildings.

 

  • Multifamily residential
  • Industrial
  • School buildings
  • Places of worship
  • Hospitality facilities, hotels and restaurants
  • Warehouses and large material storage spaces
  • Public administration
  • Light commercial
  • Retail and services
  • Craft workshops
  • Sports facilities

Technical table

ROBUR-GAHP-A-AR-Plus-US-dati-tecnici

Controllers

Direct Digital Control (DDC)

Direct Digital Control (DDC)

Robur Box 100

Robur Box 100

Robur Box 200

Robur Box 200

Literature

Download technical files

High efficiency air conditioning in a condominium with 108 apartments

High efficiency air conditioning in a condominium with 108 apartments
  • Customer Park Forest Apartments
  • Products GAHP AR Plus, GA ACF HR
  • Application Residential

Energy upgrade at the large-scale retail chain in northern Italy

Energy upgrade at the large-scale retail chain in northern Italy
  • Customer Carrefour
  • Products GAHP A Plus, GA ACF ST, GAHP AR Plus, LINK
  • Application Terziary

Gas chillers and heat pumps for air conditioning in a company

Gas chillers and heat pumps for air conditioning in a company
  • Customer Northeast Electronics Corporation
  • Products GAHP AR Plus, GA ACF TK, LINK
  • Application Industry

Replacing aging comfort conditioning equipment a gas fired heat pump

Replacing aging comfort conditioning equipment a gas fired heat pump
  • Customer Homeland Security
  • Products GAHP AR Plus
  • Application Public buildings

25,000 sq. ft. building air-conditioned by gas chiller and gas heat pumps

25,000 sq. ft. building air-conditioned by gas chiller and gas heat pumps
  • Customer Demsey Manufacturing Co., Inc
  • Products GA ACF ST, GAHP AR Plus, LINK
  • Application Industry

Stable operation and approximately 83,000 Btu/hr heat capacity down to a -4 °F outdoor temperature

Stable operation and approximately 83,000 Btu/hr heat capacity down to a -4 °F outdoor temperature
  • Customer Residential home
  • Products GAHP AR Plus
  • Application Residential

New gas absorption heat pumps replaced older Servel chiller heater units

New gas absorption heat pumps replaced older Servel chiller heater units
  • Customer Southern Connecticut Gas Utility
  • Products GAHP AR Plus
  • Application Terziary

Gas air conditioning in a hotel in the historical centre of Rome

Gas air conditioning in a hotel in the historical centre of Rome
  • Customer Hotel Il cantico
  • Products GA ACF ST, GAHP AR Plus
  • Application Hotels

Heating and cooling in a church in South Italy

Heating and cooling in a church in South Italy
  • Customer Chiesa del Carmine
  • Products GAHP AR Plus
  • Application Terziary

The first condominium in A energy rating in Milan thanks to gas heat pumps

The first condominium in A energy rating in Milan thanks to gas heat pumps
  • Customer Condominio Type A
  • Products GAHP AR Plus
  • Application Residential

Multifunctional building with near-zero CO2 emissions in Australia

Multifunctional building with near-zero CO2 emissions in Australia
  • Customer Pixel Building
  • Products GAHP AR Plus
  • Application Terziary

The gas system has strongly contributed to the top energy rating obtained by the hotel

The gas system has strongly contributed to the top energy rating obtained by the hotel
  • Customer Hotel Holiday Inn
  • Products GA ACF ST, GAHP AR Plus, GA ACF HR
  • Application Hotels

Free domestic hot water during summer cooling

Free domestic hot water during summer cooling
  • Customer Holiday Inn Airport Hotel
  • Products GAHP AR Plus, GA ACF HR
  • Application Hotels

Reduced costs, free domestic hot water and low noise for a resort in the heart of Langhe

Reduced costs, free domestic hot water and low noise for a resort in the heart of Langhe
  • Customer Palas Cerequio Resort
  • Products GAHP AR Plus, GA ACF HR
  • Application Hotels

Electricity use reduced to one eighth for the same cooling capacity for the haute cuisine academy

Electricity use reduced to one eighth for the same cooling capacity for the haute cuisine academy
  • Customer Boscolo Etoilé Academy
  • Products GA ACF ST, GAHP AR Plus, GA ACF HR, LINK
  • Application Hotels

24% savings, reduction of polluting emissions and high efficiency all year round

24% savings, reduction of polluting emissions and high efficiency all year round
  • Customer Municipality in Milan
  • Products GAHP AR Plus, LINK
  • Application Terziary

Energy efficency improvement of 1500 square meters without solar panels

Energy efficency improvement of 1500 square meters without solar panels
  • Customer Guesthouse of Certosa di Pavia
  • Products GAHP AR Plus, LINK
  • Application Hotels

High reliability for reversible gas absorption heat pumps in New Hampshire

High reliability for reversible gas absorption heat pumps in New Hampshire
  • Customer New Horizons for New Hampshire Inc.
  • Products GAHP AR Plus
  • Application Terziary

Aerothermal renewable energy for a Polish company, optimal investment costs and maximum results all year

Aerothermal renewable energy for a Polish company, optimal investment costs and maximum results all year
  • Customer AMEplus
  • Products GAHP AR Plus
  • Application Industry

Air conditioning of a church: 30% saving on annual heating costs

Air conditioning of a church: 30% saving on annual heating costs
  • Customer Foglianise church
  • Products GAHP AR Plus
  • Application Terziary

Air conditioning with gas heat pumps for a Polish dealership: monitored efficiency

Air conditioning with gas heat pumps for a Polish dealership: monitored efficiency
  • Customer Mercedes Benz car dealer
  • Products GAHP AR Plus
  • Application Terziary