Unique technology and the highest efficiency

• Power intelligently matched to energy-efficient and modernized houses.
• Reverse system - 3 functions in 1 device - house heating, cooling and DHW heating.
• COP = 5,2 (Airmax3 12GT - A7W35).
• Constant supply temperature up to 68°C (for air temperature from -5°C to 20°C).
• Ecological refrigerant R290.
• Up to 21% more efficient - compared to the previous generation.
• Easy and fast installation - monobloc heat pump - hermetic heat pump system.
• Awarded with the MTP Gold Medal 2022 as well as the ENE- Medal 2022.
• Developed and produced in Poland.

Proven design

• Efficient inverter scroll compressor - smooth power modulation in a wide range.
• 23% smaller (Airmax3 12GT vs Airmax2 12GT) - easy installation under the window.
• Natural shapes and colours of the unit work very well in any type of space.
• Durable, weather-resistant housing made of aluminium and plastic.
• Heat pump tested under refrigeration conditions.
• Active Defrost - intelligent, efficient defrosting system.
• Anti-Freeze - active frost protection.

Extremely quiet

• Dual Silent mode.
• Very quiet operation enables installation in dense building development.
• Extremely quiet fans with aerodynamic shapes.
• Only 40 dB acoustic pressure - Airmax3 7GT
• Up to 13% quieter - acoustic power Airmax3 12GT vs Airmax2 12GT

Ecological refrigerant

• High heat pump efficiency with less refrigerant.
• Allows the heat pump to obtain very high operating parameters.
• Enables the heat pump to operate at low outdoor temperatures.
• The lowest ODP (Ozone Depletion Potential) = 0 - zero impact on the ozone layer.
• Convenient use - no need to register the device in the CRO database.
• GWP (Global Warming Potential) = 3 - safe for the environment.

Easy and fast installation

• Convenient installation with the Gbox module or the Onebox hydraulic cabinet.
• Support for two heating circuits and wireless room sensors.
• Automatic control based on the heating curve.
• 230V (Airmax3 7GT) or 400V (Airmax3 12GT) power supply.
• Complete set of sensors for: DHW tank, CH buffer, two heating circuits.
• Wireless room sensor included.
• Complete online control via application and web browser.
• Modbus protocol.
• Heat pump designed to work with an emergency power supply.
• Smart Home System.

Hydraulic Gbox internal module

• Built-in three-stage flow-through water heater 7 kW (2,33 / 4,66 / 7 kW).
• Energy-saving, electronic circulation pump with stepless speed control.
• Three-way switching valve with actuator.
• Heat pump controller with glass screen and high resolution.
• 230V or 400V power supply depending on the selected connection variant.

Onebox hydraulic cabinet

• 190 l efficient indirect water heater for heat pumps with a spiral coil (surface area of 2,5 m2) and an additional 2 kW electric heater.
• Built-in three-stage flow-through water heater 7 kW (2,33 / 4,66 / 7 kW).
• Energy-saving, electronic circulation pump with stepless speed control.
• Three-way switching valve with actuator.
• Heat pump controller with glass screen and high resolution.
• Air and pollution separator.
• Expansion vessel for central heating.
• Valve for filling and venting the central heating system.
• 230V or 400V power supply depending on the selected connection variant.

For new and modernized buildings with the possibility of installation in unheated rooms

Newest technology and maximum performance

• The highest efficiency class - energy recovery of up to 95%.
• MaxiWarm housing technology.
• Efficient air exchange - energy-saving EC fans with high static pressure.
• Automatic exchanger antifreeze system.
• Built-in, filtered 100% by-pass of supply air controlled by a damper.
• Innovative reusable filter cassettes - economical filtration system with replaceable cartridges.
• InstalSilent - silent operation of the internal module - fans from the air intake and exhaust side.
• Efficiency of 480 m3/h - Zephyr 400 (100 Pa).
• Supply and exhaust air stream stabilization system.

Proven MaxiWarm design

• High tightness.
• Uniform wall thickness.
• No thermal bridges.
• Reduction of heat loss.
• Excellent sound and heat insulation.
• Possibility of installation in rooms with negative temperatures.

High heat recovery

• Cross-counter flow heat exchangers.
• High exchanger efficiency.
• Large heat exchange surface.
• No mixing of air streams.
• Corrosion resistance.
• High resistance to mechanical damage and deformation.

Complete online control

• Large, 5-inch color touch panel.
• Work programming based on a weekly schedule or according to individual needs - CO2 sensor, humidity sensor.
• Complete online control via app and web browser - Wi-Fi module in standard.
• Cooperation with heat pumps, humidity and CO2 sensors, heating and cooling modules.
• Sinum smart home system.

Complete is a synthesis of the best features of Galmet heaters. A complete solution that combines a DHW cylinder and a central heating buffer in one device. Exceptional water heating parameters are ensured by a spiral coil dedicated to heat pumps. The compact design saves space and allows faster installation. Complete is the perfect solution for air source heat pumps.

• Two independent systems in one device.
• Complete solution for heat pumps - indirect water heater 250 l + CH buffer 110 l.
• Space saving - compact design.
• Rapid DHW heating - large spiral coil (2,9 m2).
• Easier and faster installation.
• Highest quality EXTRA GLASS® ceramic enamel.
• Additional protection with magnesium anode.
• Ability to install an electrical set - option.
• Ability to install a maintenance-free titanium anode - option.

Maxima Compact is a combination of a ground-water heat pump with stainless steel tank. It guarantees maximum comfort with high performance throughout the year and provides optimal use of renewable energy for both CH and DHW heating (as well as pool water heating). All of this with no negative impact on the environment. The entire system can be managed by an intuitive touch controller, a room controller, or online by phone, tablet, or PC.

Advantages of the Maxima Compact

• Heat pump with 316L stainless steel water tank - all in one device.
• Faster heating of water thanks to the large surface area of the spiral coil - 3,6 m2.
• Highest possible energy efficiency class - A++.
• High COP value: up to 4,5 (B0W35).
• Constant efficiency during the entire heating season.
• Reliable Scroll compressor.
• Weather system adjusts the heat pump's performance to the weather conditions.
• Ability to set up the work schedule to both the heat pump and the circulation pump.
• Ability to control an additional heater, circulation pump, heating circuits.
• Electronic expansion valve that maximizes performance.
• Energy from nature.

In standard with the device

• Complete set of temperature sensors.
• Internet module for remote control of the device.
• Electronic circulation pump built into the device.
• Three-way valve for DHW functionality built into the device.
• Soft Start module (quiet start-up of the compressor).
• Built-in 7 kW electric heater.
• Colour touch panel with thermostat function.

Unique technology and the highest efficiency

• Power intelligently matched to energy-efficient and modernized houses.
• Reverse system - 3 functions in 1 device - house heating, cooling and DHW heating.
• COP = 5,2 (Airmax3 12GT - A7W35).
• Constant supply temperature up to 68°C (for air temperature from -5°C to 20°C).
• Ecological refrigerant R290.
• Up to 21% more efficient - compared to the previous generation.
• Easy and fast installation - monobloc heat pump - hermetic heat pump system.
• Awarded with the MTP Gold Medal 2022 as well as the ENE- Medal 2022.
• Developed and produced in Poland.

Proven design

• Efficient inverter scroll compressor - smooth power modulation in a wide range.
• 23% smaller (Airmax3 12GT vs Airmax2 12GT) - easy installation under the window.
• Natural shapes and colours of the unit work very well in any type of space.
• Durable, weather-resistant housing made of aluminium and plastic.
• Heat pump tested under refrigeration conditions.
• Active Defrost - intelligent, efficient defrosting system.
• Anti-Freeze - active frost protection.

Extremely quiet

• Dual Silent mode.
• Very quiet operation enables installation in dense building development.
• Extremely quiet fans with aerodynamic shapes.
• Only 40 dB acoustic pressure - Airmax3 7GT
• Up to 13% quieter - acoustic power Airmax3 12GT vs Airmax2 12GT

Ecological refrigerant

• High heat pump efficiency with less refrigerant.
• Allows the heat pump to obtain very high operating parameters.
• Enables the heat pump to operate at low outdoor temperatures.
• The lowest ODP (Ozone Depletion Potential) = 0 - zero impact on the ozone layer.
• Convenient use - no need to register the device in the CRO database.
• GWP (Global Warming Potential) = 3 - safe for the environment.

Easy and fast installation

• Convenient installation with the Gbox module or the Onebox hydraulic cabinet.
• Support for two heating circuits and wireless room sensors.
• Automatic control based on the heating curve.
• 230V (Airmax3 7GT) or 400V (Airmax3 12GT) power supply.
• Complete set of sensors for: DHW tank, CH buffer, two heating circuits.
• Wireless room sensor included.
• Complete online control via application and web browser.
• Modbus protocol.
• Heat pump designed to work with an emergency power supply.
• Smart Home System.

Hydraulic Gbox internal module

• Built-in three-stage flow-through water heater 7 kW (2,33 / 4,66 / 7 kW).
• Energy-saving, electronic circulation pump with stepless speed control.
• Three-way switching valve with actuator.
• Heat pump controller with glass screen and high resolution.
• 230V or 400V power supply depending on the selected connection variant.

Onebox hydraulic cabinet

• 190 l efficient indirect water heater for heat pumps with a spiral coil (surface area of 2,5 m2) and an additional 2 kW electric heater.
• Built-in three-stage flow-through water heater 7 kW (2,33 / 4,66 / 7 kW).
• Energy-saving, electronic circulation pump with stepless speed control.
• Three-way switching valve with actuator.
• Heat pump controller with glass screen and high resolution.
• Air and pollution separator.
• Expansion vessel for central heating.
• Valve for filling and venting the central heating system.
• 230V or 400V power supply depending on the selected connection variant.

For new and modernized buildings with the possibility of installation in unheated rooms

Newest technology and maximum performance

• The highest efficiency class - energy recovery of up to 95%.
• MaxiWarm housing technology.
• Efficient air exchange - energy-saving EC fans with high static pressure.
• Automatic exchanger antifreeze system.
• Built-in, filtered 100% by-pass of supply air controlled by a damper.
• Innovative reusable filter cassettes - economical filtration system with replaceable cartridges.
• InstalSilent - silent operation of the internal module - fans from the air intake and exhaust side.
• Efficiency of 480 m3/h - Zephyr 400 (100 Pa).
• Supply and exhaust air stream stabilization system.

Proven MaxiWarm design

• High tightness.
• Uniform wall thickness.
• No thermal bridges.
• Reduction of heat loss.
• Excellent sound and heat insulation.
• Possibility of installation in rooms with negative temperatures.

High heat recovery

• Cross-counter flow heat exchangers.
• High exchanger efficiency.
• Large heat exchange surface.
• No mixing of air streams.
• Corrosion resistance.
• High resistance to mechanical damage and deformation.

Complete online control

• Large, 5-inch color touch panel.
• Work programming based on a weekly schedule or according to individual needs - CO2 sensor, humidity sensor.
• Complete online control via app and web browser - Wi-Fi module in standard.
• Cooperation with heat pumps, humidity and CO2 sensors, heating and cooling modules.
• Sinum smart home system.

Complete is a synthesis of the best features of Galmet heaters. A complete solution that combines a DHW cylinder and a central heating buffer in one device. Exceptional water heating parameters are ensured by a spiral coil dedicated to heat pumps. The compact design saves space and allows faster installation. Complete is the perfect solution for air source heat pumps.

• Two independent systems in one device.
• Complete solution for heat pumps - indirect water heater 250 l + CH buffer 110 l.
• Space saving - compact design.
• Rapid DHW heating - large spiral coil (2,9 m2).
• Easier and faster installation.
• Highest quality EXTRA GLASS® ceramic enamel.
• Additional protection with magnesium anode.
• Ability to install an electrical set - option.
• Ability to install a maintenance-free titanium anode - option.