Ground-water heat pump DUAL 90 kW

Ground-water heat pump DUAL 90 kW— solution for large spaces

Ground-water heat pump DUAL 90 kW represents one of the most advanced solutions for heating, cooling and domestic hot water (DHW). This system is designed to ensure maximum reliability and high performance in all conditions.

Main features of the system

Ground-water heat pump DUAL 90 kW (45+45)

• The first module, with a power of 45 kW, performs heating, cooling and DHW functions.
• The second module, with a power of 45 kW, handles heating and cooling, expanding the functionality of the system.
• The total power of the system is 90 kWTwo compressors allow simultaneous operation in different modes — for example, heating and DHW or cooling and DHW.
• The modules are completely interchangeable, and operating modes can be changed from the controller menu.
• The durability of the system doubles.

Energy efficiency:

• Stable power of stationary compressors: 45 kW for each module.
• The energy efficiency coefficient (COP) reaches 4.5, significantly reducing operating costs.

Ecology:

• Choosing environmentally friendly refrigerants: R22, R407, R417A, R1234zeThese refrigerants are environmentally safe and meet modern standards.
• High leaving water temperature:
  • Ground-water heat pump DUAL 90 kW with refrigerant R407, R22, R417A: up to +60°C.
  • Ground-water heat pump DUAL 90 kW with refrigerant R1234ze: up to +75°C.
  • Ground-water heat pump DUAL 90 kW with refrigerant R515B (on special order): up to +80°C for heating and up to +85°C for DHW.
• No additional electric heating elements are required to increase the water temperature.
• The use of geothermal energy allows for the reduction of the carbon footprint and the extraction of up to 75% from energy from renewable sources.

Flexibility in installation:

• The compact heat pump housings facilitate installation even in confined spaces.

Ground-water heat pump DUAL 90 kW. Benefits

1. High reliability:
   • The DUAL 90 kW ground-to-water heat pump has a two-compressor construction that ensures stable and long-lasting operation even under intensive use conditions.
2. Wide operating temperature range:
   • The system operates efficiently at outdoor temperatures between -50°C and +45°C.
3. Versatility in use:
   • Geothermal heat pump DUAL 90 kW is suitable for heating, cooling and DHW in private homes, offices and commercial properties with an area of ​​up to 1000 m².
4. Silent operation:
   • The noise level below 50 dB makes the pump almost imperceptible in residential or work areas.
5. Simultaneous operation in different modes:
   • For example, the system can simultaneously heat spaces and produce hot water for DHW.
6. Economical:
   • High energy efficiency allows for reduced heating and cooling costs.

Technical specifications

Refrigerant R417, R1234ze zero carbon emissions. Ambient temperature range: from -25℃ (and below) to +43℃ (and above). Heating, cooling and domestic hot water all year round. Energy efficiency class A+++. Up to 4.65 COP. Supports cascade connection of up to 8 units. Intended use: heating and cooling of buildings from 500 to 1000 m². Why choose the DUAL 90 kW geothermal heat pump?

• Local production in Moldova:
• It offers an advantage in warranty service.
• Rapid intervention in case of malfunctions, damage, up to equipment replacement.
• Over 18 years of experience in the production, installation and maintenance of heat pumps.

Energy efficiency:

• The use of renewable geothermal energy significantly reduces operating costs.

Versatility:

• Geothermal heat pump DUAL 90 kW is suitable for both private homes and commercial properties.
• It ensures comfort all year round, regardless of the climate.

Eco-friendly:

• Minimal environmental impact, thanks to environmentally friendly refrigerants and the use of renewable resources.

Durability:

• The dual-compressor construction guarantees stable operation for many years.

ALTAL geothermal heat pumps: reliable solution for heating and domestic hot water

ALTAL geothermal heat pumps are designed for efficient and environmentally friendly heating, cooling and domestic hot water for residential and commercial buildings. These systems combine advanced technologies, high reliability and ease of use.

Main features of ALTAL geothermal heat pumps

Using ground heat:

• The pumps extract heat from the ground, ensuring stable operation even at low temperatures.

Installation flexibility:

• The equipment can be installed in the basement or any other suitable location, simplifying assembly.

Independence from external temperatures:

• Geothermal pumps operate efficiently regardless of weather conditions, providing heating and hot water all year round.

Multifunctionality:

• Main modes: heating and domestic hot water.
• Additional models also support cooling.

FAQ for the DUAL 90 kW ground-to-water heat pump

For which applications is the DUAL 90 kW model recommended?

It is intended for hotels, shopping centers and industrial buildings up to approximately 1,400 m².

Can it operate continuously throughout the year?

Yes. The DUAL 90 kW ground-to-water heat pump is designed for intensive operation and permanent operation.

Is monitoring possible via controller?

Yes. Operating parameters are managed and monitored via the integrated controller.

What advantages does it offer over fuel boilers?

Low costs, low emissions and independence from fossil fuels.

All features in this description are for the model with 90 kW thermal output and R417A refrigerant.

See another model