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GAHP AR

Reversible absorption heat pump powered by gas and air source renewable energy.

For high efficiency heating and cooling.

GAHP AR

Benefits

  • Up to 33.3% utilisation of air source renewable energy. Designed to exceed peak efficiencies (GUE - Gas Utilization Efficiency) of 150%, reductions in annual heating costs and in CO2 emissions compared to the best condensing boilers.
  • The most beneficial heating system to enhance the energy qualification of buildings, because it permits a considerable promotion of the building's energy classification with the consequent increase in the value of the building.
  • Ensures efficiency levels in excess of 130% even at -7 °C. so it is also used in especially cold climates. No back-up systems are required.
  • Reduces electricity requirements up to 86% compared to traditional electrical systems, thanks to the prevalent use of natural gas.
  • With a GAHP-AR, every year 3.6 Tons of CO2 emissions are saved, which are equivalent to those absorbed by 518 trees or those produced by 2 green cars; every year 1.6 TOE are saved.
  • A+

Versions

  • Available in standard and low-noise version.
  • Available also in:
    • pre-assembled groups Link on demand: for configurations of more power or combined with Robur gas absorption chillers or condensing boiler;
    • Trivalent Integrated Outdoor Package with condensing boiler Gitié ARAY.

Applications

  • Ideal for heating and cooling industrial, commercial, accommodation and tertiary utilities, for refurbishment and retrofitting.
  • For outdoor installation.

Technical table

Heating operation mode(1)
Energy class ErP (55 °C operation): A+
Heating capacity (working point A7/W35): kW 37.8
G.U.E.(2) (Gas Utilization Efficiency) - working point A7/W35: 150%
Heating capacity (working point A7/W50): kW 35.3
G.U.E. (Gas Utilization Efficiency) - working point A7/W50: 140%
Maximum outlet water temperature (ΔT=10°C): 60°C
Ambient operating temperature (dry bulb) max: 35°C

Cooling operation mode(1)
Cooling capacity (working point A35/W7): kW 16.9
G.U.E.(2) (Gas Utilization Efficiency) - working point A7/W35: 67%
Minimum outlet water temperature: 3°C
Ambient operating temperature (dry bulb) max/min: 45/0°C

Nominal electrical power (3) standard version/low-noise version: 0.9/0.93 kW
Sound power Lw (4) standard version/low-noise version: 82.1/76.1 dB(A)
Sound pressure Lp at 5 metres (5) standard version/low-noise version: 60.1/54.1 dB(A)

(1) Nominal conditions according to EN 12309-2.
(2) Equivalent to COP 3.75 on energy conversion factor of 2.5.
(3) ± 10% depending on the power supply voltage and on the tolerance of the electrical motors power consumption.
(4) Sound power values measured according to EN ISO 9614.
(5) Free field, at the front, direction factor 2.

Controllers

DDC

DDC

Robur Box 100

Robur Box 100

Robur Box 200

Robur Box 200

Pannello Comfort Control Interface (CCI)

Pannello Comfort Control Interface (CCI)

Literature

Oil boiler replacement in a farmhouse in the province of Pavia

Oil boiler replacement in a farmhouse in the province of Pavia
  • Customer Relais Tenuta Il Cigno
  • Products GAHP AR, Condensing boiler AY
  • Application Hotel

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, GA ACF HR
  • Application Condominiums

Rooftop installation of natural gas heat pumps in the historic centre of Milan

Rooftop installation of natural gas heat pumps in the historic centre of Milan
  • Customer Manzoni 44, multi-family house in Milan
  • Products GAHP AR, GA ACF HR
  • Application Condominiums

High performance all year round in a private residence in Ukraine

High performance all year round in a private residence in Ukraine
  • Customer Harkov, Ukraine house
  • Products GAHP AR
  • Application Detached and semi-detached villas

Air conditioning all year round for 30,000 sqm of surface

Air conditioning all year round for 30,000 sqm of surface
  • Customer Groupe PSA (Citroen, Peugeot, DS) Italian headquarters
  • Products GAHP AR
  • Application Tertiary

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

Energy upgrade at the large-scale retail chain in northern Italy
  • Customer Carrefour Italia
  • Products GAHP A, GA ACF, GAHP AR, Condensing boiler AY
  • Application Tertiary

The enlargement of the electric cabin was avoided thanks to absorption technology

The enlargement of the electric cabin was avoided thanks to absorption technology
  • Customer Erba S.p.A.
  • Products GAHP A, GA ACF, GAHP AR, Condensing boiler AY, Link Preassembled group
  • Application Industry

Redevelopment of a wing of a 13th century castle

Redevelopment of a wing of a 13th century castle
  • Customer Centre Culturel Château d'Hardelot
  • Products GAHP AR
  • Application Tertiary

Link of aerothermal gas heat pumps for the air conditioning of a school in Holland

Link of aerothermal gas heat pumps for the air conditioning of a school in Holland
  • Customer De Caleidoscoop Primary School
  • Products GAHP A, GAHP AR
  • Application School buildings

The first condominium in Class A Gold in Milan thanks to Robur air conditioning

The first condominium in Class A Gold in Milan thanks to Robur air conditioning
  • Customer Type A Building in Milan
  • Products GAHP AR
  • Application Condominiums

Environmental sustainability and efficiency in an industrial structure heated by hanging generators and offices that are air-conditioned with heat pumps

Environmental sustainability and efficiency in an industrial structure heated by hanging generators and offices that are air-conditioned with heat pumps
  • Customer Remer Group
  • Products Next-G Series, GAHP AR
  • Application Industry

Energy retrofit in public building of 7 floors covering more than 4000 sqm

Energy retrofit in public building of 7 floors covering more than 4000 sqm
  • Customer Zagreb Chamber of Commerce
  • Products GAHP AR, GA ACF TK
  • Application Public buildings

Multifunctional building with near-zero CO2 emissions in Australia

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

The rooftop installation has allowed the recovery of valuable interior space

The rooftop installation has allowed the recovery of valuable interior space
  • Customer Zdrój Cinema
  • Products GAHP AR, Link Preassembled group
  • Application Tertiary

The first hotel in Italy that has obtained in class A thanks to the air conditioning system with gas heat pumps

The first hotel in Italy that has obtained in class A thanks to the air conditioning system with gas heat pumps
  • Customer Hotel Holiday Inn
  • Products GA ACF, GAHP AR, GA ACF HR, Condensing boiler AY, Link Preassembled group
  • Application Hotel

Free sanitary water during summer air conditioning

Free sanitary water during summer air conditioning
  • Customer Holiday Inn Airport Hotel
  • Products GAHP AR, GA ACF HR
  • Application Hotel

Reduced costs, free DHW and silence for a resort in the heart of Langhe

Reduced costs, free DHW and silence for a resort in the heart of Langhe
  • Customer Palas Cerequio Resort
  • Products GAHP AR, GA ACF HR, Condensing boiler AY
  • Application Hotel

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, GAHP AR, GA ACF HR, Condensing boiler AY, Link Preassembled group
  • Application Hotel

Innovative choice of the Municipality of Milan: 24% savings, reduction of polluting emissions and high efficiency all year round

Innovative choice of the Municipality of Milan: 24% savings, reduction of polluting emissions and high efficiency all year round
  • Customer Municipality in Milan
  • Products GAHP AR
  • Application Public buildings

The Cistercian monastery in step with the times: energy upgrading of 1500 square meters without solar panels

The Cistercian monastery in step with the times: energy upgrading of 1500 square meters without solar panels
  • Customer Certosa di Pavia
  • Products GAHP AR, Condensing boiler AY
  • Application Tertiary

Environmental sustainability was the reason for choosing gas-fired heat pumps in an international holding company

Environmental sustainability was the reason for choosing gas-fired heat pumps in an international holding company
  • Customer PMP Industries
  • Products Next-G Series, GAHP AR
  • Application Industry

The rooftop installation made it possible to overcome the constraints for protecting historic buildings in the heart of Europe

The rooftop installation made it possible to overcome the constraints for protecting historic buildings in the heart of Europe
  • Customer Calypso office building
  • Products GAHP AR, Condensing boiler AY, Link Preassembled group
  • Application Tertiary

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, Condensing boiler AY
  • Application Industry

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, Condensing boiler AY, Link Preassembled group
  • Application Tertiary

Hanging condensing heaters in production, heat pumps in the offices of a company from Bergamo

Hanging condensing heaters in production, heat pumps in the offices of a company from Bergamo
  • Customer MI Metal Bramati Srl
  • Products Next-G Series, GAHP AR
  • Application Industry

Gas Absorption heat pumps for one of the biggest hospital in Hungary

Gas Absorption heat pumps for one of the biggest hospital in Hungary
  • Customer Buda Hospital of the Hospitaller order of Saint John of God
  • Products GAHP AR, Condensing boiler AY, Link Preassembled group
  • Application Tertiary